@ai-sdk/google - npm Package Compare versions

Comparing version 1.1.5 to 1.1.6

CHANGELOG.md

 # @ai-sdk/google
 
+## 1.1.6
+
+### Patch Changes
+
+- e012cd8: feat (provider/google): add reasoning support
+
 ## 1.1.5
@@ -4,0 +10,0 @@

dist/index.d.ts

@@ -5,3 +5,3 @@ import { FetchFunction } from '@ai-sdk/provider-utils';
 
-type GoogleGenerativeAIModelId = 'gemini-2.0-flash-exp' | 'gemini-1.5-flash' | 'gemini-1.5-flash-latest' | 'gemini-1.5-flash-001' | 'gemini-1.5-flash-002' | 'gemini-1.5-flash-exp-0827' | 'gemini-1.5-flash-8b' | 'gemini-1.5-flash-8b-latest' | 'gemini-1.5-flash-8b-exp-0924' | 'gemini-1.5-flash-8b-exp-0827' | 'gemini-1.5-pro-latest' | 'gemini-1.5-pro' | 'gemini-1.5-pro-001' | 'gemini-1.5-pro-002' | 'gemini-1.5-pro-exp-0827' | 'gemini-1.0-pro' | (string & {});
+type GoogleGenerativeAIModelId = 'gemini-2.0-flash-thinking-exp' | 'gemini-2.0-flash-exp' | 'gemini-1.5-flash' | 'gemini-1.5-flash-latest' | 'gemini-1.5-flash-001' | 'gemini-1.5-flash-002' | 'gemini-1.5-flash-exp-0827' | 'gemini-1.5-flash-8b' | 'gemini-1.5-flash-8b-latest' | 'gemini-1.5-flash-8b-exp-0924' | 'gemini-1.5-flash-8b-exp-0827' | 'gemini-1.5-pro-latest' | 'gemini-1.5-pro' | 'gemini-1.5-pro-001' | 'gemini-1.5-pro-002' | 'gemini-1.5-pro-exp-0827' | 'gemini-1.0-pro' | (string & {});
 interface GoogleGenerativeAISettings {
@@ -8,0 +8,0 @@ /**

dist/index.js

@@ -409,2 +409,6 @@ "use strict";
         audioTimestamp: this.settings.audioTimestamp
+      },
+      // reasoning models:
+      ...isReasoningModel(this.modelId) && {
+        thinking_config: { include_thoughts: true }
       }
@@ -491,6 +495,10 @@ };
     );
+    let url = `${this.config.baseURL}/${getModelPath(
+      this.modelId
+    )}:generateContent`;
+    if (isReasoningModel(this.modelId)) {
+      url = url.replace("v1beta", "v1alpha");
+    }
     const { responseHeaders, value: response } = await (0, import_provider_utils3.postJsonToApi)({
-      url: `${this.config.baseURL}/${getModelPath(
-        this.modelId
-      )}:generateContent`,
+      url,
       headers: mergedHeaders,
@@ -511,3 +519,10 @@ body: args,
     return {
-      text: getTextFromParts((_d = (_c = candidate.content) == null ? void 0 : _c.parts) != null ? _d : []),
+      text: getTextFromParts({
+        parts: (_c = candidate.content) == null ? void 0 : _c.parts,
+        isThought: false
+      }),
+      reasoning: getTextFromParts({
+        parts: (_d = candidate.content) == null ? void 0 : _d.parts,
+        isThought: true
+      }),
       toolCalls,
@@ -541,6 +556,10 @@ finishReason: mapGoogleGenerativeAIFinishReason({
     );
+    let url = `${this.config.baseURL}/${getModelPath(
+      this.modelId
+    )}:streamGenerateContent?alt=sse`;
+    if (isReasoningModel(this.modelId)) {
+      url = url.replace("v1beta", "v1alpha");
+    }
     const { responseHeaders, value: response } = await (0, import_provider_utils3.postJsonToApi)({
-      url: `${this.config.baseURL}/${getModelPath(
-        this.modelId
-      )}:streamGenerateContent?alt=sse`,
+      url,
       headers,
@@ -599,3 +618,6 @@ body: args,
             }
-            const deltaText = getTextFromParts(content.parts);
+            const deltaText = getTextFromParts({
+              parts: content.parts,
+              isThought: false
+            });
             if (deltaText != null) {
@@ -607,2 +629,12 @@ controller.enqueue({
             }
+            const reasoningText = getTextFromParts({
+              parts: content.parts,
+              isThought: true
+            });
+            if (reasoningText != null) {
+              controller.enqueue({
+                type: "reasoning",
+                textDelta: reasoningText
+              });
+            }
             const toolCallDeltas = getToolCallsFromParts({
@@ -663,4 +695,12 @@ parts: content.parts,
 }
-function getTextFromParts(parts) {
-  const textParts = parts.filter((part) => "text" in part);
+function getTextFromParts({
+  parts,
+  isThought
+}) {
+  const textParts = (parts != null ? parts : []).filter(
+    (part) => {
+      var _a;
+      return "text" in part && ((_a = part.thought) != null ? _a : false) === isThought;
+    }
+  );
   return textParts.length === 0 ? void 0 : textParts.map((part) => part.text).join("");
@@ -673,3 +713,4 @@ }
       import_zod2.z.object({
-        text: import_zod2.z.string()
+        text: import_zod2.z.string(),
+        thought: import_zod2.z.boolean().nullish()
       }),
@@ -762,2 +803,5 @@ import_zod2.z.object({
 });
+function isReasoningModel(modelId) {
+  return modelId === "gemini-2.0-flash-thinking-exp";
+}
 
@@ -764,0 +808,0 @@ // src/google-generative-ai-embedding-model.ts

internal/dist/index.d.ts

@@ -5,3 +5,3 @@ import { LanguageModelV1 } from '@ai-sdk/provider';
 
-type GoogleGenerativeAIModelId = 'gemini-2.0-flash-exp' | 'gemini-1.5-flash' | 'gemini-1.5-flash-latest' | 'gemini-1.5-flash-001' | 'gemini-1.5-flash-002' | 'gemini-1.5-flash-exp-0827' | 'gemini-1.5-flash-8b' | 'gemini-1.5-flash-8b-latest' | 'gemini-1.5-flash-8b-exp-0924' | 'gemini-1.5-flash-8b-exp-0827' | 'gemini-1.5-pro-latest' | 'gemini-1.5-pro' | 'gemini-1.5-pro-001' | 'gemini-1.5-pro-002' | 'gemini-1.5-pro-exp-0827' | 'gemini-1.0-pro' | (string & {});
+type GoogleGenerativeAIModelId = 'gemini-2.0-flash-thinking-exp' | 'gemini-2.0-flash-exp' | 'gemini-1.5-flash' | 'gemini-1.5-flash-latest' | 'gemini-1.5-flash-001' | 'gemini-1.5-flash-002' | 'gemini-1.5-flash-exp-0827' | 'gemini-1.5-flash-8b' | 'gemini-1.5-flash-8b-latest' | 'gemini-1.5-flash-8b-exp-0924' | 'gemini-1.5-flash-8b-exp-0827' | 'gemini-1.5-pro-latest' | 'gemini-1.5-pro' | 'gemini-1.5-pro-001' | 'gemini-1.5-pro-002' | 'gemini-1.5-pro-exp-0827' | 'gemini-1.0-pro' | (string & {});
 interface GoogleGenerativeAISettings {
@@ -8,0 +8,0 @@ /**

internal/dist/index.js

@@ -407,2 +407,6 @@ "use strict";
         audioTimestamp: this.settings.audioTimestamp
+      },
+      // reasoning models:
+      ...isReasoningModel(this.modelId) && {
+        thinking_config: { include_thoughts: true }
       }
@@ -489,6 +493,10 @@ };
     );
+    let url = `${this.config.baseURL}/${getModelPath(
+      this.modelId
+    )}:generateContent`;
+    if (isReasoningModel(this.modelId)) {
+      url = url.replace("v1beta", "v1alpha");
+    }
     const { responseHeaders, value: response } = await (0, import_provider_utils3.postJsonToApi)({
-      url: `${this.config.baseURL}/${getModelPath(
-        this.modelId
-      )}:generateContent`,
+      url,
       headers: mergedHeaders,
@@ -509,3 +517,10 @@ body: args,
     return {
-      text: getTextFromParts((_d = (_c = candidate.content) == null ? void 0 : _c.parts) != null ? _d : []),
+      text: getTextFromParts({
+        parts: (_c = candidate.content) == null ? void 0 : _c.parts,
+        isThought: false
+      }),
+      reasoning: getTextFromParts({
+        parts: (_d = candidate.content) == null ? void 0 : _d.parts,
+        isThought: true
+      }),
       toolCalls,
@@ -539,6 +554,10 @@ finishReason: mapGoogleGenerativeAIFinishReason({
     );
+    let url = `${this.config.baseURL}/${getModelPath(
+      this.modelId
+    )}:streamGenerateContent?alt=sse`;
+    if (isReasoningModel(this.modelId)) {
+      url = url.replace("v1beta", "v1alpha");
+    }
     const { responseHeaders, value: response } = await (0, import_provider_utils3.postJsonToApi)({
-      url: `${this.config.baseURL}/${getModelPath(
-        this.modelId
-      )}:streamGenerateContent?alt=sse`,
+      url,
       headers,
@@ -597,3 +616,6 @@ body: args,
             }
-            const deltaText = getTextFromParts(content.parts);
+            const deltaText = getTextFromParts({
+              parts: content.parts,
+              isThought: false
+            });
             if (deltaText != null) {
@@ -605,2 +627,12 @@ controller.enqueue({
             }
+            const reasoningText = getTextFromParts({
+              parts: content.parts,
+              isThought: true
+            });
+            if (reasoningText != null) {
+              controller.enqueue({
+                type: "reasoning",
+                textDelta: reasoningText
+              });
+            }
             const toolCallDeltas = getToolCallsFromParts({
@@ -661,4 +693,12 @@ parts: content.parts,
 }
-function getTextFromParts(parts) {
-  const textParts = parts.filter((part) => "text" in part);
+function getTextFromParts({
+  parts,
+  isThought
+}) {
+  const textParts = (parts != null ? parts : []).filter(
+    (part) => {
+      var _a;
+      return "text" in part && ((_a = part.thought) != null ? _a : false) === isThought;
+    }
+  );
   return textParts.length === 0 ? void 0 : textParts.map((part) => part.text).join("");
@@ -671,3 +711,4 @@ }
       import_zod2.z.object({
-        text: import_zod2.z.string()
+        text: import_zod2.z.string(),
+        thought: import_zod2.z.boolean().nullish()
       }),
@@ -760,2 +801,5 @@ import_zod2.z.object({
 });
+function isReasoningModel(modelId) {
+  return modelId === "gemini-2.0-flash-thinking-exp";
+}
 // Annotate the CommonJS export names for ESM import in node:
@@ -762,0 +806,0 @@ 0 && (module.exports = {

package.json

 {
   "name": "@ai-sdk/google",
-  "version": "1.1.5",
+  "version": "1.1.6",
   "license": "Apache-2.0",
@@ -5,0 +5,0 @@ "sideEffects": false,

No alert changes

Improved metrics

Total package byte prevSize

367646

increased by3.71%

Lines of code

3931

increased by4.69%

No dependency changes