ai - npm Package Compare versions

Comparing version 7.0.41 to 7.0.42

src/generate-text/prepare-step-call-settings.ts

+import type { LanguageModelCallOptions } from '../prompt/language-model-call-options';
+import { prepareLanguageModelCallOptions } from '../prompt/prepare-language-model-call-options';
+
+/**
+ * Resolves model call settings for a single step.
+ *
+ * Undefined step settings intentionally fall back to the outer call settings,
+ * while defined falsy values such as `temperature: 0` and `seed: 0` are kept.
+ */
+export function prepareStepCallSettings({
+  callSettings,
+  stepSettings,
+}: {
+  callSettings: LanguageModelCallOptions;
+  stepSettings: LanguageModelCallOptions | undefined;
+}): LanguageModelCallOptions {
+  return prepareLanguageModelCallOptions({
+    maxOutputTokens:
+      stepSettings?.maxOutputTokens ?? callSettings.maxOutputTokens,
+    temperature: stepSettings?.temperature ?? callSettings.temperature,
+    topP: stepSettings?.topP ?? callSettings.topP,
+    topK: stepSettings?.topK ?? callSettings.topK,
+    presencePenalty:
+      stepSettings?.presencePenalty ?? callSettings.presencePenalty,
+    frequencyPenalty:
+      stepSettings?.frequencyPenalty ?? callSettings.frequencyPenalty,
+    stopSequences: stepSettings?.stopSequences ?? callSettings.stopSequences,
+    seed: stepSettings?.seed ?? callSettings.seed,
+    reasoning: stepSettings?.reasoning ?? callSettings.reasoning,
+  });
+}

package.json

 {
   "name": "ai",
-  "version": "7.0.41",
+  "version": "7.0.42",
   "type": "module",
@@ -45,5 +45,5 @@ "description": "AI SDK by Vercel - build apps like ChatGPT, Claude, Gemini, and more with a single interface for any model using the Vercel AI Gateway or go direct to OpenAI, Anthropic, Google, or any other model provider.",
   "dependencies": {
-    "@ai-sdk/gateway": "4.0.31",
+    "@ai-sdk/gateway": "4.0.32",
     "@ai-sdk/provider": "4.0.4",
-    "@ai-sdk/provider-utils": "5.0.14"
+    "@ai-sdk/provider-utils": "5.0.15"
   },
@@ -50,0 +50,0 @@ "devDependencies": {

src/generate-text/generate-text-result.ts

@@ -43,3 +43,5 @@ import type { Context, ToolSet } from '@ai-sdk/provider-utils';
   /**
-   * The text that was generated in the final step.
+   * The concatenation of all text parts generated in the final step.
+   * It is an empty string if the final step contains no text parts.
+   * Inspect `finalStep.content` to distinguish that case.
    */
@@ -46,0 +48,0 @@ readonly text: string;

src/generate-text/prepare-step.ts

@@ -10,2 +10,3 @@ import type {
 import type { Instructions } from '../prompt';
+import type { LanguageModelCallOptions } from '../prompt/language-model-call-options';
 import type { LanguageModel, ToolChoice } from '../types/language-model';
@@ -99,3 +100,7 @@ import type { ActiveTools } from './active-tools';
  * The result type returned by a {@link PrepareStepFunction},
- * allowing per-step overrides of model, tools, instructions, or messages.
+ * allowing per-step overrides of model call settings, model, tools,
+ * instructions, or messages.
+ *
+ * Model call setting overrides apply only to the current step. Undefined
+ * settings fall back to the outer call settings.
  */
@@ -106,3 +111,3 @@ export type PrepareStepResult<
 > =
-  | {
+  | ({
       /**
@@ -181,3 +186,3 @@ * Optionally override which LanguageModel instance is used for this step.
       providerOptions?: ProviderOptions;
-    }
+    } & LanguageModelCallOptions)
   | undefined;

src/generate-text/step-result.ts

@@ -179,3 +179,4 @@ import type {
   /**
-   * The generated text. Can be an empty string if the model has not generated any text.
+   * The concatenation of all text parts generated in this step.
+   * It is an empty string if the step contains no text parts.
    */
@@ -182,0 +183,0 @@ readonly text: string;

No alert changes

Improved metrics

Total package byte prevSize

6531562

0.25%

Number of package files

619

0.16%

Lines of code

67242

0.14%

Dependency changes

• + Added

  @ai-sdk/gateway@4.0.32
  (transitive)

• + Added

  @ai-sdk/provider-utils@5.0.15
  (transitive)

• + Added

  undici@7.29.0
  (transitive)

• - Removed

  @ai-sdk/gateway@4.0.31
  (transitive)

• - Removed

  @ai-sdk/provider-utils@5.0.14
  (transitive)

• Updated

  @ai-sdk/gateway@4.0.32

• Updated

  @ai-sdk/provider-utils@5.0.15