@ai-sdk/google - npm Package Compare versions

Comparing version 3.0.75 to 3.0.77

CHANGELOG.md

 # @ai-sdk/google
 
+## 3.0.77
+
+### Patch Changes
+
+- 0f9f9bf: feat(google): read `serviceTier` from `x-gemini-service-tier` response header in Gemini API and use PayGo for Vertex
+
+## 3.0.76
+
+### Patch Changes
+
+- f259bd1: fix(google): fix streaming tool call args
+- 756fec1: feat(provider/google): add `gemini-3.5-flash`
+
 ## 3.0.75
@@ -4,0 +17,0 @@

dist/index.d.mts

@@ -14,3 +14,3 @@ import * as _ai_sdk_provider_utils from '@ai-sdk/provider-utils';
 
-type GoogleGenerativeAIModelId = 'gemini-2.0-flash' | 'gemini-2.0-flash-001' | 'gemini-2.0-flash-lite' | 'gemini-2.0-flash-lite-001' | 'gemini-2.5-pro' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro-preview-tts' | 'gemini-2.5-flash-native-audio-latest' | 'gemini-2.5-flash-native-audio-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-3-pro-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-flash-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-pro-preview-customtools' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'gemini-pro-latest' | 'gemini-flash-latest' | 'gemini-flash-lite-latest' | 'deep-research-pro-preview-12-2025' | 'nano-banana-pro-preview' | 'aqa' | 'gemini-robotics-er-1.5-preview' | 'gemma-3-1b-it' | 'gemma-3-4b-it' | 'gemma-3n-e4b-it' | 'gemma-3n-e2b-it' | 'gemma-3-12b-it' | 'gemma-3-27b-it' | (string & {});
+type GoogleGenerativeAIModelId = 'gemini-2.0-flash' | 'gemini-2.0-flash-001' | 'gemini-2.0-flash-lite' | 'gemini-2.0-flash-lite-001' | 'gemini-2.5-pro' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro-preview-tts' | 'gemini-2.5-flash-native-audio-latest' | 'gemini-2.5-flash-native-audio-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-3-pro-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-flash-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-pro-preview-customtools' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'gemini-3.5-flash' | 'gemini-pro-latest' | 'gemini-flash-latest' | 'gemini-flash-lite-latest' | 'deep-research-pro-preview-12-2025' | 'nano-banana-pro-preview' | 'aqa' | 'gemini-robotics-er-1.5-preview' | 'gemma-3-1b-it' | 'gemma-3-4b-it' | 'gemma-3n-e4b-it' | 'gemma-3n-e2b-it' | 'gemma-3-12b-it' | 'gemma-3-27b-it' | (string & {});
 declare const googleLanguageModelOptions: _ai_sdk_provider_utils.LazySchema<{
@@ -45,2 +45,4 @@ responseModalities?: ("TEXT" | "IMAGE")[] | undefined;
     serviceTier?: "standard" | "flex" | "priority" | undefined;
+    sharedRequestType?: "standard" | "flex" | "priority" | undefined;
+    requestType?: "shared" | undefined;
 }>;
@@ -194,3 +196,2 @@ type GoogleLanguageModelOptions = InferSchema<typeof googleLanguageModelOptions>;
     } | null | undefined;
-    serviceTier?: string | null | undefined;
 }>;
@@ -275,3 +276,3 @@ type GroundingMetadataSchema = NonNullable<InferSchema<typeof responseSchema>['candidates'][number]['groundingMetadata']>;
  */
-type GoogleInteractionsModelId = 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-lite-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-flash-preview-09-2025' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro' | 'gemini-2.5-pro-preview-tts' | 'gemini-3-flash-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-pro-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'lyria-3-clip-preview' | 'lyria-3-pro-preview' | (string & {});
+type GoogleInteractionsModelId = 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-lite-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-flash-preview-09-2025' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro' | 'gemini-2.5-pro-preview-tts' | 'gemini-3-flash-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-pro-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'gemini-3.5-flash' | 'lyria-3-clip-preview' | 'lyria-3-pro-preview' | (string & {});
 /**
@@ -326,2 +327,25 @@ * Provider-options schema for `google.interactions(...)` calls. Read from the
     pollingTimeoutMs?: number | null | undefined;
+    background?: boolean | null | undefined;
+    environment?: string | {
+        type: "remote";
+        sources?: ({
+            type: "gcs";
+            source: string;
+            target?: string | null | undefined;
+        } | {
+            type: "repository";
+            source: string;
+            target?: string | null | undefined;
+        } | {
+            type: "inline";
+            content: string;
+            target: string;
+        })[] | null | undefined;
+        network?: "disabled" | {
+            allowlist: {
+                domain: string;
+                transform?: Record<string, string>[] | null | undefined;
+            }[];
+        } | null | undefined;
+    } | null | undefined;
 }>;
@@ -356,10 +380,8 @@ type GoogleLanguageModelInteractionsOptions = InferSchema<typeof googleInteractionsLanguageModelOptions>;
  *
- * Sourced from `googleapis/js-genai` `src/interactions/resources/interactions.ts`
- * (`Interaction.agent` enum). Subject to expansion as Google adds new agents.
- *
- * This is a strict string-literal union (no `string` escape hatch) so that
- * passing an unknown agent name is a compile-time error. Add new agents here
- * as Google publishes them.
+ * Strict string-literal union: unknown agent names are a compile-time error.
+ * User-defined agents (created via the `/agents` endpoint) are addressed by
+ * a separate `{ managedAgent: string }` factory shape — see
+ * `GoogleInteractionsModelInput`.
  */
-type GoogleInteractionsAgentName = 'deep-research-pro-preview-12-2025' | 'deep-research-preview-04-2026' | 'deep-research-max-preview-04-2026';
+type GoogleInteractionsAgentName = 'deep-research-pro-preview-12-2025' | 'deep-research-preview-04-2026' | 'deep-research-max-preview-04-2026' | 'antigravity-preview-05-2026';
 
@@ -487,7 +509,12 @@ declare const googleTools: {
      * Creates a language model targeting the Gemini Interactions API
-     * (`POST /v1beta/interactions`). Pass either a model ID (string) or
-     * `{ agent: <name> }` to use a Gemini agent preset.
+     * (`POST /v1beta/interactions`). Pass:
+     *   - a model ID (string),
+     *   - `{ agent: <name> }` to use a known Gemini agent preset, or
+     *   - `{ managedAgent: <name> }` to use a user-defined agent created via
+     *     the `/v1beta/agents` endpoint.
      */
     interactions(modelIdOrAgent: GoogleInteractionsModelId | {
         agent: GoogleInteractionsAgentName;
+    } | {
+        managedAgent: string;
     }): LanguageModelV3;
@@ -494,0 +521,0 @@ tools: typeof googleTools;

dist/index.d.ts

@@ -14,3 +14,3 @@ import * as _ai_sdk_provider_utils from '@ai-sdk/provider-utils';
 
-type GoogleGenerativeAIModelId = 'gemini-2.0-flash' | 'gemini-2.0-flash-001' | 'gemini-2.0-flash-lite' | 'gemini-2.0-flash-lite-001' | 'gemini-2.5-pro' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro-preview-tts' | 'gemini-2.5-flash-native-audio-latest' | 'gemini-2.5-flash-native-audio-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-3-pro-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-flash-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-pro-preview-customtools' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'gemini-pro-latest' | 'gemini-flash-latest' | 'gemini-flash-lite-latest' | 'deep-research-pro-preview-12-2025' | 'nano-banana-pro-preview' | 'aqa' | 'gemini-robotics-er-1.5-preview' | 'gemma-3-1b-it' | 'gemma-3-4b-it' | 'gemma-3n-e4b-it' | 'gemma-3n-e2b-it' | 'gemma-3-12b-it' | 'gemma-3-27b-it' | (string & {});
+type GoogleGenerativeAIModelId = 'gemini-2.0-flash' | 'gemini-2.0-flash-001' | 'gemini-2.0-flash-lite' | 'gemini-2.0-flash-lite-001' | 'gemini-2.5-pro' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro-preview-tts' | 'gemini-2.5-flash-native-audio-latest' | 'gemini-2.5-flash-native-audio-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-3-pro-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-flash-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-pro-preview-customtools' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'gemini-3.5-flash' | 'gemini-pro-latest' | 'gemini-flash-latest' | 'gemini-flash-lite-latest' | 'deep-research-pro-preview-12-2025' | 'nano-banana-pro-preview' | 'aqa' | 'gemini-robotics-er-1.5-preview' | 'gemma-3-1b-it' | 'gemma-3-4b-it' | 'gemma-3n-e4b-it' | 'gemma-3n-e2b-it' | 'gemma-3-12b-it' | 'gemma-3-27b-it' | (string & {});
 declare const googleLanguageModelOptions: _ai_sdk_provider_utils.LazySchema<{
@@ -45,2 +45,4 @@ responseModalities?: ("TEXT" | "IMAGE")[] | undefined;
     serviceTier?: "standard" | "flex" | "priority" | undefined;
+    sharedRequestType?: "standard" | "flex" | "priority" | undefined;
+    requestType?: "shared" | undefined;
 }>;
@@ -194,3 +196,2 @@ type GoogleLanguageModelOptions = InferSchema<typeof googleLanguageModelOptions>;
     } | null | undefined;
-    serviceTier?: string | null | undefined;
 }>;
@@ -275,3 +276,3 @@ type GroundingMetadataSchema = NonNullable<InferSchema<typeof responseSchema>['candidates'][number]['groundingMetadata']>;
  */
-type GoogleInteractionsModelId = 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-lite-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-flash-preview-09-2025' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro' | 'gemini-2.5-pro-preview-tts' | 'gemini-3-flash-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-pro-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'lyria-3-clip-preview' | 'lyria-3-pro-preview' | (string & {});
+type GoogleInteractionsModelId = 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-lite-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-flash-preview-09-2025' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro' | 'gemini-2.5-pro-preview-tts' | 'gemini-3-flash-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-pro-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'gemini-3.5-flash' | 'lyria-3-clip-preview' | 'lyria-3-pro-preview' | (string & {});
 /**
@@ -326,2 +327,25 @@ * Provider-options schema for `google.interactions(...)` calls. Read from the
     pollingTimeoutMs?: number | null | undefined;
+    background?: boolean | null | undefined;
+    environment?: string | {
+        type: "remote";
+        sources?: ({
+            type: "gcs";
+            source: string;
+            target?: string | null | undefined;
+        } | {
+            type: "repository";
+            source: string;
+            target?: string | null | undefined;
+        } | {
+            type: "inline";
+            content: string;
+            target: string;
+        })[] | null | undefined;
+        network?: "disabled" | {
+            allowlist: {
+                domain: string;
+                transform?: Record<string, string>[] | null | undefined;
+            }[];
+        } | null | undefined;
+    } | null | undefined;
 }>;
@@ -356,10 +380,8 @@ type GoogleLanguageModelInteractionsOptions = InferSchema<typeof googleInteractionsLanguageModelOptions>;
  *
- * Sourced from `googleapis/js-genai` `src/interactions/resources/interactions.ts`
- * (`Interaction.agent` enum). Subject to expansion as Google adds new agents.
- *
- * This is a strict string-literal union (no `string` escape hatch) so that
- * passing an unknown agent name is a compile-time error. Add new agents here
- * as Google publishes them.
+ * Strict string-literal union: unknown agent names are a compile-time error.
+ * User-defined agents (created via the `/agents` endpoint) are addressed by
+ * a separate `{ managedAgent: string }` factory shape — see
+ * `GoogleInteractionsModelInput`.
  */
-type GoogleInteractionsAgentName = 'deep-research-pro-preview-12-2025' | 'deep-research-preview-04-2026' | 'deep-research-max-preview-04-2026';
+type GoogleInteractionsAgentName = 'deep-research-pro-preview-12-2025' | 'deep-research-preview-04-2026' | 'deep-research-max-preview-04-2026' | 'antigravity-preview-05-2026';
 
@@ -487,7 +509,12 @@ declare const googleTools: {
      * Creates a language model targeting the Gemini Interactions API
-     * (`POST /v1beta/interactions`). Pass either a model ID (string) or
-     * `{ agent: <name> }` to use a Gemini agent preset.
+     * (`POST /v1beta/interactions`). Pass:
+     *   - a model ID (string),
+     *   - `{ agent: <name> }` to use a known Gemini agent preset, or
+     *   - `{ managedAgent: <name> }` to use a user-defined agent created via
+     *     the `/v1beta/agents` endpoint.
      */
     interactions(modelIdOrAgent: GoogleInteractionsModelId | {
         agent: GoogleInteractionsAgentName;
+    } | {
+        managedAgent: string;
     }): LanguageModelV3;
@@ -494,0 +521,0 @@ tools: typeof googleTools;

dist/internal/index.d.mts

@@ -6,3 +6,3 @@ import * as _ai_sdk_provider_utils from '@ai-sdk/provider-utils';
 
-type GoogleGenerativeAIModelId = 'gemini-2.0-flash' | 'gemini-2.0-flash-001' | 'gemini-2.0-flash-lite' | 'gemini-2.0-flash-lite-001' | 'gemini-2.5-pro' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro-preview-tts' | 'gemini-2.5-flash-native-audio-latest' | 'gemini-2.5-flash-native-audio-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-3-pro-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-flash-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-pro-preview-customtools' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'gemini-pro-latest' | 'gemini-flash-latest' | 'gemini-flash-lite-latest' | 'deep-research-pro-preview-12-2025' | 'nano-banana-pro-preview' | 'aqa' | 'gemini-robotics-er-1.5-preview' | 'gemma-3-1b-it' | 'gemma-3-4b-it' | 'gemma-3n-e4b-it' | 'gemma-3n-e2b-it' | 'gemma-3-12b-it' | 'gemma-3-27b-it' | (string & {});
+type GoogleGenerativeAIModelId = 'gemini-2.0-flash' | 'gemini-2.0-flash-001' | 'gemini-2.0-flash-lite' | 'gemini-2.0-flash-lite-001' | 'gemini-2.5-pro' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro-preview-tts' | 'gemini-2.5-flash-native-audio-latest' | 'gemini-2.5-flash-native-audio-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-3-pro-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-flash-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-pro-preview-customtools' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'gemini-3.5-flash' | 'gemini-pro-latest' | 'gemini-flash-latest' | 'gemini-flash-lite-latest' | 'deep-research-pro-preview-12-2025' | 'nano-banana-pro-preview' | 'aqa' | 'gemini-robotics-er-1.5-preview' | 'gemma-3-1b-it' | 'gemma-3-4b-it' | 'gemma-3n-e4b-it' | 'gemma-3n-e2b-it' | 'gemma-3-12b-it' | 'gemma-3-27b-it' | (string & {});
 
@@ -230,3 +230,2 @@ type GoogleGenerativeAIConfig = {
     } | null | undefined;
-    serviceTier?: string | null | undefined;
 }>;
@@ -233,0 +232,0 @@ type GroundingMetadataSchema = NonNullable<InferSchema<typeof responseSchema>['candidates'][number]['groundingMetadata']>;

dist/internal/index.d.ts

@@ -6,3 +6,3 @@ import * as _ai_sdk_provider_utils from '@ai-sdk/provider-utils';
 
-type GoogleGenerativeAIModelId = 'gemini-2.0-flash' | 'gemini-2.0-flash-001' | 'gemini-2.0-flash-lite' | 'gemini-2.0-flash-lite-001' | 'gemini-2.5-pro' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro-preview-tts' | 'gemini-2.5-flash-native-audio-latest' | 'gemini-2.5-flash-native-audio-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-3-pro-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-flash-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-pro-preview-customtools' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'gemini-pro-latest' | 'gemini-flash-latest' | 'gemini-flash-lite-latest' | 'deep-research-pro-preview-12-2025' | 'nano-banana-pro-preview' | 'aqa' | 'gemini-robotics-er-1.5-preview' | 'gemma-3-1b-it' | 'gemma-3-4b-it' | 'gemma-3n-e4b-it' | 'gemma-3n-e2b-it' | 'gemma-3-12b-it' | 'gemma-3-27b-it' | (string & {});
+type GoogleGenerativeAIModelId = 'gemini-2.0-flash' | 'gemini-2.0-flash-001' | 'gemini-2.0-flash-lite' | 'gemini-2.0-flash-lite-001' | 'gemini-2.5-pro' | 'gemini-2.5-flash' | 'gemini-2.5-flash-image' | 'gemini-2.5-flash-lite' | 'gemini-2.5-flash-preview-tts' | 'gemini-2.5-pro-preview-tts' | 'gemini-2.5-flash-native-audio-latest' | 'gemini-2.5-flash-native-audio-preview-09-2025' | 'gemini-2.5-flash-native-audio-preview-12-2025' | 'gemini-2.5-computer-use-preview-10-2025' | 'gemini-3-pro-preview' | 'gemini-3-pro-image-preview' | 'gemini-3-flash-preview' | 'gemini-3.1-pro-preview' | 'gemini-3.1-pro-preview-customtools' | 'gemini-3.1-flash-image-preview' | 'gemini-3.1-flash-lite-preview' | 'gemini-3.1-flash-tts-preview' | 'gemini-3.5-flash' | 'gemini-pro-latest' | 'gemini-flash-latest' | 'gemini-flash-lite-latest' | 'deep-research-pro-preview-12-2025' | 'nano-banana-pro-preview' | 'aqa' | 'gemini-robotics-er-1.5-preview' | 'gemma-3-1b-it' | 'gemma-3-4b-it' | 'gemma-3n-e4b-it' | 'gemma-3n-e2b-it' | 'gemma-3-12b-it' | 'gemma-3-27b-it' | (string & {});
 
@@ -230,3 +230,2 @@ type GoogleGenerativeAIConfig = {
     } | null | undefined;
-    serviceTier?: string | null | undefined;
 }>;
@@ -233,0 +232,0 @@ type GroundingMetadataSchema = NonNullable<InferSchema<typeof responseSchema>['candidates'][number]['groundingMetadata']>;

package.json

 {
   "name": "@ai-sdk/google",
-  "version": "3.0.75",
+  "version": "3.0.77",
   "license": "Apache-2.0",
@@ -5,0 +5,0 @@ "sideEffects": false,

src/google-generative-ai-language-model.ts

@@ -40,3 +40,2 @@ import type {
   googleLanguageModelOptions,
-  VertexServiceTierMap,
   type GoogleGenerativeAIModelId,
@@ -159,8 +158,40 @@ } from './google-generative-ai-options';
 
-    // Vertex API requires another service tier format.
-    let sanitizedServiceTier: string | undefined = googleOptions?.serviceTier;
     if (googleOptions?.serviceTier && isVertexProvider) {
-      sanitizedServiceTier = VertexServiceTierMap[googleOptions.serviceTier];
+      warnings.push({
+        type: 'other',
+        message:
+          "'serviceTier' is a Gemini API option and is not supported on Vertex AI. " +
+          "Use 'sharedRequestType' (and optionally 'requestType') instead. See " +
+          'https://docs.cloud.google.com/vertex-ai/generative-ai/docs/priority-paygo',
+      });
     }
+    if (
+      (googleOptions?.sharedRequestType || googleOptions?.requestType) &&
+      !isVertexProvider
+    ) {
+      warnings.push({
+        type: 'other',
+        message:
+          "'sharedRequestType' and 'requestType' are Vertex AI options and " +
+          `are ignored with the current Google provider (${this.config.provider}).`,
+      });
+    }
 
+    const vertexPaygoHeaders: Record<string, string> | undefined =
+      isVertexProvider &&
+      (googleOptions?.sharedRequestType || googleOptions?.requestType)
+        ? {
+            ...(googleOptions.sharedRequestType && {
+              'X-Vertex-AI-LLM-Shared-Request-Type':
+                googleOptions.sharedRequestType,
+            }),
+            ...(googleOptions.requestType && {
+              'X-Vertex-AI-LLM-Request-Type': googleOptions.requestType,
+            }),
+          }
+        : undefined;
+    const bodyServiceTier = isVertexProvider
+      ? undefined
+      : googleOptions?.serviceTier;
+
     const isGemmaModel = this.modelId.toLowerCase().startsWith('gemma-');
@@ -258,6 +289,7 @@ const supportsFunctionResponseParts = this.modelId.startsWith('gemini-3');
         labels: googleOptions?.labels,
-        serviceTier: sanitizedServiceTier,
+        serviceTier: bodyServiceTier,
       },
       warnings: [...warnings, ...toolWarnings],
       providerOptionsName,
+      extraHeaders: vertexPaygoHeaders,
     };
@@ -269,3 +301,4 @@ }
   ): Promise<LanguageModelV3GenerateResult> {
-    const { args, warnings, providerOptionsName } = await this.getArgs(options);
+    const { args, warnings, providerOptionsName, extraHeaders } =
+      await this.getArgs(options);
 
@@ -275,2 +308,3 @@ const mergedHeaders = combineHeaders(
       options.headers,
+      extraHeaders,
     );
@@ -472,3 +506,3 @@
           finishMessage: candidate.finishMessage ?? null,
-          serviceTier: response.serviceTier ?? null,
+          serviceTier: responseHeaders?.['x-gemini-service-tier'] ?? null,
         } satisfies GoogleGenerativeAIProviderMetadata,
@@ -488,6 +522,4 @@ },
   ): Promise<LanguageModelV3StreamResult> {
-    const { args, warnings, providerOptionsName } = await this.getArgs(
-      options,
-      { isStreaming: true },
-    );
+    const { args, warnings, providerOptionsName, extraHeaders } =
+      await this.getArgs(options, { isStreaming: true });
 
@@ -497,2 +529,3 @@ const headers = combineHeaders(
       options.headers,
+      extraHeaders,
     );
@@ -520,3 +553,4 @@
     let lastUrlContextMetadata: UrlContextMetadataSchema | null = null;
-    let serviceTier: string | null = null;
+    const serviceTier: string | null =
+      responseHeaders?.['x-gemini-service-tier'] ?? null;
 
@@ -545,2 +579,38 @@ const generateId = this.config.generateId;
 
+    const finishActiveStreamingToolCall = (
+      controller: TransformStreamDefaultController<LanguageModelV3StreamPart>,
+    ) => {
+      const active = activeStreamingToolCalls.pop();
+      if (active == null) {
+        return;
+      }
+
+      const { finalJSON, closingDelta } = active.accumulator.finalize();
+
+      if (closingDelta.length > 0) {
+        controller.enqueue({
+          type: 'tool-input-delta',
+          id: active.toolCallId,
+          delta: closingDelta,
+          providerMetadata: active.providerMetadata,
+        });
+      }
+
+      controller.enqueue({
+        type: 'tool-input-end',
+        id: active.toolCallId,
+        providerMetadata: active.providerMetadata,
+      });
+
+      controller.enqueue({
+        type: 'tool-call',
+        toolCallId: active.toolCallId,
+        toolName: active.toolName,
+        input: finalJSON,
+        providerMetadata: active.providerMetadata,
+      });
+
+      hasToolCalls = true;
+    };
+
     return {
@@ -574,6 +644,2 @@ stream: response.pipeThrough(
 
-            if (value.serviceTier != null) {
-              serviceTier = value.serviceTier;
-            }
-
             const candidate = value.candidates?.[0];
@@ -838,6 +904,3 @@
                 if (isStreamingChunk) {
-                  if (
-                    part.functionCall.name != null &&
-                    part.functionCall.willContinue === true
-                  ) {
+                  if (part.functionCall.name != null) {
                     const toolCallId = part.functionCall.id ?? generateId();
@@ -860,5 +923,6 @@ const accumulator = new GoogleJSONAccumulator();
                     if (part.functionCall.partialArgs != null) {
-                      const { textDelta } = accumulator.processPartialArgs(
-                        part.functionCall.partialArgs as PartialArg[],
-                      );
+                      const partialArgs = part.functionCall
+                        .partialArgs as PartialArg[];
+                      const { textDelta } =
+                        accumulator.processPartialArgs(partialArgs);
                       if (textDelta.length > 0) {
@@ -872,2 +936,8 @@ controller.enqueue({
                       }
+                      if (
+                        part.functionCall.willContinue !== true &&
+                        partialArgs.every(arg => arg.willContinue !== true)
+                      ) {
+                        finishActiveStreamingToolCall(controller);
+                      }
                     }
@@ -882,5 +952,6 @@ } else if (
                       ];
-                    const { textDelta } = active.accumulator.processPartialArgs(
-                      part.functionCall.partialArgs as PartialArg[],
-                    );
+                    const partialArgs = part.functionCall
+                      .partialArgs as PartialArg[];
+                    const { textDelta } =
+                      active.accumulator.processPartialArgs(partialArgs);
                     if (textDelta.length > 0) {
@@ -894,2 +965,8 @@ controller.enqueue({
                     }
+                    if (
+                      part.functionCall.willContinue !== true &&
+                      partialArgs.every(arg => arg.willContinue !== true)
+                    ) {
+                      finishActiveStreamingToolCall(controller);
+                    }
                   }
@@ -900,30 +977,3 @@ } else if (
                 ) {
-                  const active = activeStreamingToolCalls.pop()!;
-                  const { finalJSON, closingDelta } =
-                    active.accumulator.finalize();
-
-                  if (closingDelta.length > 0) {
-                    controller.enqueue({
-                      type: 'tool-input-delta',
-                      id: active.toolCallId,
-                      delta: closingDelta,
-                      providerMetadata: active.providerMetadata,
-                    });
-                  }
-
-                  controller.enqueue({
-                    type: 'tool-input-end',
-                    id: active.toolCallId,
-                    providerMetadata: active.providerMetadata,
-                  });
-
-                  controller.enqueue({
-                    type: 'tool-call',
-                    toolCallId: active.toolCallId,
-                    toolName: active.toolName,
-                    input: finalJSON,
-                    providerMetadata: active.providerMetadata,
-                  });
-
-                  hasToolCalls = true;
+                  finishActiveStreamingToolCall(controller);
                 } else if (isCompleteCall) {
@@ -1397,3 +1447,2 @@ const toolCallId = part.functionCall.id ?? generateId();
         .nullish(),
-      serviceTier: z.string().nullish(),
     }),
@@ -1454,3 +1503,2 @@ ),
         .nullish(),
-      serviceTier: z.string().nullish(),
     }),
@@ -1457,0 +1505,0 @@ ),

src/google-generative-ai-options.ts

@@ -33,2 +33,3 @@ import {
   | 'gemini-3.1-flash-tts-preview'
+  | 'gemini-3.5-flash'
   // latest version
@@ -210,5 +211,27 @@ // https://ai.google.dev/gemini-api/docs/models#latest
       /**
-       * Optional. The service tier to use for the request.
+       * Optional. The service tier to use for the request. Sent as the
+       * `serviceTier` body field. Gemini API only.
        */
       serviceTier: z.enum(['standard', 'flex', 'priority']).optional(),
+
+      /**
+       * Optional. Vertex AI only. Sent as the
+       * `X-Vertex-AI-LLM-Shared-Request-Type` request header to select a
+       * shared (PayGo) tier. With Provisioned Throughput allocated and
+       * `requestType` unset, the request falls back to this tier only if
+       * PT capacity is exhausted.
+       *
+       * https://docs.cloud.google.com/vertex-ai/generative-ai/docs/priority-paygo
+       * https://docs.cloud.google.com/vertex-ai/generative-ai/docs/flex-paygo
+       */
+      sharedRequestType: z.enum(['priority', 'flex', 'standard']).optional(),
+
+      /**
+       * Optional. Vertex AI only. Sent as the `X-Vertex-AI-LLM-Request-Type`
+       * request header. Set to `'shared'` together with `sharedRequestType`
+       * to bypass Provisioned Throughput entirely.
+       *
+       * https://docs.cloud.google.com/vertex-ai/generative-ai/docs/priority-paygo
+       */
+      requestType: z.enum(['shared']).optional(),
     }),
@@ -221,8 +244,1 @@ ),
 >;
-
-// Vertex API requires another service tier format.
-export const VertexServiceTierMap = {
-  standard: 'SERVICE_TIER_STANDARD',
-  flex: 'SERVICE_TIER_FLEX',
-  priority: 'SERVICE_TIER_PRIORITY',
-} as const;

src/google-provider.ts

@@ -92,4 +92,7 @@ import type {
    * Creates a language model targeting the Gemini Interactions API
-   * (`POST /v1beta/interactions`). Pass either a model ID (string) or
-   * `{ agent: <name> }` to use a Gemini agent preset.
+   * (`POST /v1beta/interactions`). Pass:
+   *   - a model ID (string),
+   *   - `{ agent: <name> }` to use a known Gemini agent preset, or
+   *   - `{ managedAgent: <name> }` to use a user-defined agent created via
+   *     the `/v1beta/agents` endpoint.
    */
@@ -99,3 +102,4 @@ interactions(
       | GoogleInteractionsModelId
-      | { agent: GoogleInteractionsAgentName },
+      | { agent: GoogleInteractionsAgentName }
+      | { managedAgent: string },
   ): LanguageModelV3;
@@ -219,3 +223,4 @@
       | GoogleInteractionsModelId
-      | { agent: GoogleInteractionsAgentName },
+      | { agent: GoogleInteractionsAgentName }
+      | { managedAgent: string },
   ) =>
@@ -222,0 +227,0 @@ new GoogleInteractionsLanguageModel(

src/interactions/google-interactions-agent.ts

@@ -5,8 +5,6 @@ /**
  *
- * Sourced from `googleapis/js-genai` `src/interactions/resources/interactions.ts`
- * (`Interaction.agent` enum). Subject to expansion as Google adds new agents.
- *
- * This is a strict string-literal union (no `string` escape hatch) so that
- * passing an unknown agent name is a compile-time error. Add new agents here
- * as Google publishes them.
+ * Strict string-literal union: unknown agent names are a compile-time error.
+ * User-defined agents (created via the `/agents` endpoint) are addressed by
+ * a separate `{ managedAgent: string }` factory shape — see
+ * `GoogleInteractionsModelInput`.
  */
@@ -17,2 +15,3 @@
   | 'deep-research-preview-04-2026'
-  | 'deep-research-max-preview-04-2026';
+  | 'deep-research-max-preview-04-2026'
+  | 'antigravity-preview-05-2026';

src/interactions/g...-interactions-language-model-options.ts

@@ -35,2 +35,3 @@ import {
   | 'gemini-3.1-flash-tts-preview'
+  | 'gemini-3.5-flash'
   | 'lyria-3-clip-preview'
@@ -192,2 +193,66 @@ | 'lyria-3-pro-preview'
       pollingTimeoutMs: z.number().int().positive().nullish(),
+
+      /**
+       * Run the interaction in the background. Required for agents whose
+       * server-side workflow cannot complete within a single request/response.
+       * When `true`, the POST returns with a non-terminal status and the SDK
+       * polls `GET /interactions/{id}` until the work completes. Some agents
+       * reject `true`; see the agent's documentation for which mode it
+       * requires.
+       */
+      background: z.boolean().nullish(),
+
+      /**
+       * Environment configuration for the agent sandbox. Only applies to agent
+       * calls (`google.interactions({ agent })`); ignored on model-id calls.
+       *
+       *   - `"remote"`: provision a fresh sandbox for this call.
+       *   - any other string: an existing `environment_id` to reuse.
+       *   - object: provision a fresh sandbox and optionally preload `sources`
+       *     and/or constrain outbound traffic via `network`.
+       */
+      environment: z
+        .union([
+          z.string(),
+          z.object({
+            type: z.literal('remote'),
+            sources: z
+              .array(
+                z.union([
+                  z.object({
+                    type: z.literal('gcs'),
+                    source: z.string(),
+                    target: z.string().nullish(),
+                  }),
+                  z.object({
+                    type: z.literal('repository'),
+                    source: z.string(),
+                    target: z.string().nullish(),
+                  }),
+                  z.object({
+                    type: z.literal('inline'),
+                    content: z.string(),
+                    target: z.string(),
+                  }),
+                ]),
+              )
+              .nullish(),
+            network: z
+              .union([
+                z.literal('disabled'),
+                z.object({
+                  allowlist: z.array(
+                    z.object({
+                      domain: z.string(),
+                      transform: z
+                        .array(z.record(z.string(), z.string()))
+                        .nullish(),
+                    }),
+                  ),
+                }),
+              ])
+              .nullish(),
+          }),
+        ])
+        .nullish(),
     }),
@@ -194,0 +259,0 @@ ),

src/interactions/google-interactions-language-model.ts

@@ -35,3 +35,6 @@ import type {
   GoogleInteractionsAgentConfig,
+  GoogleInteractionsEnvironmentSource,
   GoogleInteractionsGenerationConfig,
+  GoogleInteractionsNetworkAllowlistEntry,
+  GoogleInteractionsNetworkConfig,
   GoogleInteractionsRequestBody,
@@ -63,3 +66,4 @@ GoogleInteractionsResponseFormatEntry,
   | GoogleInteractionsModelId
-  | { agent: string };
+  | { agent: string }
+  | { managedAgent: string };
 
@@ -86,2 +90,5 @@ export class GoogleInteractionsLanguageModel implements LanguageModelV3 {
       this.agent = undefined;
+    } else if ('managedAgent' in modelOrAgent) {
+      this.modelId = modelOrAgent.managedAgent;
+      this.agent = modelOrAgent.managedAgent;
     } else {
@@ -332,14 +339,56 @@ this.modelId = modelOrAgent.agent;
 
+    let environment: GoogleInteractionsRequestBody['environment'];
+    if (opts?.environment != null) {
+      if (!isAgent) {
+        warnings.push({
+          type: 'other',
+          message:
+            'google.interactions: environment is only supported when an agent is set; environment will be omitted from the request body.',
+        });
+      } else if (typeof opts.environment === 'string') {
+        environment = opts.environment;
+      } else {
+        const env = opts.environment;
+        const sources: Array<GoogleInteractionsEnvironmentSource> | undefined =
+          env.sources?.map(s => {
+            if (s.type === 'inline') {
+              return {
+                type: 'inline' as const,
+                content: s.content,
+                target: s.target,
+              };
+            }
+            return pruneUndefined({
+              type: s.type,
+              source: s.source,
+              target: s.target ?? undefined,
+            }) as GoogleInteractionsEnvironmentSource;
+          });
+        let network: GoogleInteractionsNetworkConfig | undefined;
+        if (env.network === 'disabled') {
+          network = 'disabled';
+        } else if (env.network != null) {
+          network = {
+            allowlist: env.network.allowlist.map(entry =>
+              pruneUndefined({
+                domain: entry.domain,
+                transform: entry.transform ?? undefined,
+              }),
+            ) as Array<GoogleInteractionsNetworkAllowlistEntry>,
+          };
+        }
+        environment = pruneUndefined({
+          type: 'remote' as const,
+          sources: sources != null && sources.length > 0 ? sources : undefined,
+          network,
+        });
+      }
+    }
+
     /*
-     * Agent calls require `background: true` on the wire — otherwise the API
-     * rejects them with `background=true is required for agent interactions.`
-     * The server returns a non-terminal status (`in_progress`/`requires_action`)
-     * and the final outputs are streamed via `GET /interactions/{id}?stream=true`
-     * (or polled via `GET /interactions/{id}`). This is handled internally in
-     * `doGenerate` / `doStream` so the user-facing surface stays identical to
-     * model-id calls.
-     *
-     * Model-id calls retain their original synchronous behavior — no
-     * `background` field is sent. (No documented model accepts `background:
-     * true` today; revisit when one does.)
+     * `background` is opt-in via `providerOptions.google.background`. Some
+     * agents require it because their server-side workflow cannot complete
+     * within a single request; others reject it. When `background: true`, the
+     * POST returns a non-terminal status and the SDK polls
+     * `GET /interactions/{id}` until the work completes.
      */
@@ -367,3 +416,4 @@ const args: GoogleInteractionsRequestBody = pruneUndefined({
       agent_config: agentConfig,
-      ...(isAgent ? { background: true } : {}),
+      environment,
+      background: opts?.background ?? undefined,
     });
@@ -375,2 +425,3 @@
       isAgent,
+      isBackground: opts?.background === true,
       pollingTimeoutMs: opts?.pollingTimeoutMs ?? undefined,
@@ -413,4 +464,4 @@ };
     /*
-     * Agent calls run with `background: true`; the POST returns immediately
-     * with a non-terminal status (`in_progress` / `requires_action`). Poll
+     * Agent calls may return a non-terminal status (`in_progress` /
+     * `requires_action`) when invoked with `background: true`. Poll
      * `GET /interactions/{id}` until terminal so the user-facing surface
@@ -513,3 +564,3 @@ * matches a synchronous call.
   ): Promise<LanguageModelV3StreamResult> {
-    const { args, warnings, isAgent, pollingTimeoutMs } =
+    const { args, warnings, isBackground, pollingTimeoutMs } =
       await this.getArgs(options);
@@ -526,9 +577,9 @@
     /*
-     * Agent calls require `background: true`, which is incompatible with
-     * `stream: true` on POST. Drive these via POST background -> GET stream
-     * (with terminal-status short-circuit). The user-facing stream surface
-     * stays identical -- text-start / text-delta / text-end / finish parts
-     * are emitted in the same order as a true SSE response.
+     * `background: true` is incompatible with `stream: true` on POST. Drive
+     * background calls via POST background -> GET stream (with terminal-status
+     * short-circuit). The user-facing stream surface stays identical --
+     * text-start / text-delta / text-end / finish parts are emitted in the
+     * same order as a true SSE response.
      */
-    if (isAgent) {
+    if (isBackground) {
       return this.doStreamBackground({
@@ -535,0 +586,0 @@ args,

src/interactions/google-interactions-prompt.ts

@@ -481,2 +481,51 @@ /**
 
+export type GoogleInteractionsGcsSource = {
+  type: 'gcs';
+  source: string;
+  target?: string;
+};
+
+export type GoogleInteractionsRepositorySource = {
+  type: 'repository';
+  source: string;
+  target?: string;
+};
+
+export type GoogleInteractionsInlineSource = {
+  type: 'inline';
+  content: string;
+  target: string;
+};
+
+export type GoogleInteractionsEnvironmentSource =
+  | GoogleInteractionsGcsSource
+  | GoogleInteractionsRepositorySource
+  | GoogleInteractionsInlineSource;
+
+export type GoogleInteractionsNetworkAllowlistEntry = {
+  domain: string;
+  transform?: Array<Record<string, string>>;
+};
+
+export type GoogleInteractionsNetworkConfig =
+  | 'disabled'
+  | { allowlist: Array<GoogleInteractionsNetworkAllowlistEntry> };
+
+/**
+ * Environment configuration for the agent sandbox.
+ *
+ *   - `"remote"`: provision a fresh sandbox for this call.
+ *   - any other string: an existing `environment_id` to reuse (forks the
+ *     previous sandbox so its filesystem and installed packages persist).
+ *   - object form: provision a fresh sandbox and preload it with `sources`
+ *     and/or constrain outbound traffic via `network`.
+ */
+export type GoogleInteractionsEnvironment =
+  | string
+  | {
+      type: 'remote';
+      sources?: Array<GoogleInteractionsEnvironmentSource>;
+      network?: GoogleInteractionsNetworkConfig;
+    };
+
 export type GoogleInteractionsRequestBody = {
@@ -496,2 +545,3 @@ model?: string;
   stream?: boolean;
+  environment?: GoogleInteractionsEnvironment;
   /**
@@ -498,0 +548,0 @@ * Run the interaction in the background. The POST returns immediately with a

src/interactions/stream-google-interactions.ts

@@ -25,3 +25,3 @@ import {
  *
- * The connection can drop mid-run: deep-research agents idle for long
+ * The connection can drop mid-run: long-running agents idle for long
  * stretches between SSE events and undici's default body timeout terminates
@@ -28,0 +28,0 @@ * the request with `UND_ERR_BODY_TIMEOUT`. We track the last seen `event_id`

New alerts

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

URL strings

Supply chain risk

Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

2315815

2.34%

Lines of code

26733

2.35%

No dependency changes