@ai-sdk/mistral - npm Package Compare versions

Comparing version 4.0.14 to 4.0.15

CHANGELOG.md

 # @ai-sdk/mistral
 
+## 4.0.15
+
+### Patch Changes
+
+- 21d2a2f: fix (mistral): preserve reasoning in multi-turn conversations
+- Updated dependencies [1e2f324]
+  - @ai-sdk/provider@4.0.4
+  - @ai-sdk/provider-utils@5.0.13
+
 ## 4.0.14
@@ -4,0 +13,0 @@

dist/index.js

@@ -153,2 +153,4 @@ // src/mistral-provider.ts
         let text = "";
+        let hasReasoning = false;
+        const contentParts = [];
         const toolCalls = [];
@@ -159,2 +161,3 @@ for (const part of content) {
               text += part.text;
+              contentParts.push({ type: "text", text: part.text });
               break;
@@ -174,3 +177,8 @@ }
             case "reasoning": {
-              text += part.text;
+              hasReasoning = true;
+              contentParts.push({
+                type: "thinking",
+                thinking: [{ type: "text", text: part.text }],
+                closed: true
+              });
               break;
@@ -187,3 +195,3 @@ }
           role: "assistant",
-          content: text,
+          content: hasReasoning ? contentParts : text,
           prefix: isLastMessage ? true : void 0,
@@ -1094,3 +1102,3 @@ tool_calls: toolCalls.length > 0 ? toolCalls : void 0
 // src/version.ts
-var VERSION = true ? "4.0.14" : "0.0.0-test";
+var VERSION = true ? "4.0.15" : "0.0.0-test";
 
@@ -1097,0 +1105,0 @@ // src/mistral-provider.ts

package.json

 {
   "name": "@ai-sdk/mistral",
-  "version": "4.0.14",
+  "version": "4.0.15",
   "type": "module",
@@ -32,4 +32,4 @@ "license": "Apache-2.0",
   "dependencies": {
-    "@ai-sdk/provider": "4.0.3",
-    "@ai-sdk/provider-utils": "5.0.12"
+    "@ai-sdk/provider": "4.0.4",
+    "@ai-sdk/provider-utils": "5.0.13"
   },
@@ -36,0 +36,0 @@ "devDependencies": {

src/convert-to-mistral-chat-messages.ts

@@ -6,3 +6,6 @@ import {
 } from '@ai-sdk/provider';
-import type { MistralPrompt } from './mistral-chat-prompt';
+import type {
+  MistralAssistantMessageContent,
+  MistralPrompt,
+} from './mistral-chat-prompt';
 import {
@@ -105,2 +108,4 @@ convertToBase64,
         let text = '';
+        let hasReasoning = false;
+        const contentParts: Array<MistralAssistantMessageContent> = [];
         const toolCalls: Array<{
@@ -116,2 +121,3 @@ id: string;
               text += part.text;
+              contentParts.push({ type: 'text', text: part.text });
               break;
@@ -131,3 +137,8 @@ }
             case 'reasoning': {
-              text += part.text;
+              hasReasoning = true;
+              contentParts.push({
+                type: 'thinking',
+                thinking: [{ type: 'text', text: part.text }],
+                closed: true,
+              });
               break;
@@ -145,3 +156,3 @@ }
           role: 'assistant',
-          content: text,
+          content: hasReasoning ? contentParts : text,
           prefix: isLastMessage ? true : undefined,
@@ -148,0 +159,0 @@ tool_calls: toolCalls.length > 0 ? toolCalls : undefined,

src/mistral-chat-prompt.ts

@@ -26,3 +26,3 @@ export type MistralPrompt = Array<MistralMessage>;
   role: 'assistant';
-  content: string;
+  content: string | Array<MistralAssistantMessageContent>;
   prefix?: boolean;
@@ -36,2 +36,10 @@ tool_calls?: Array<{
 
+export type MistralAssistantMessageContent =
+  | { type: 'text'; text: string }
+  | {
+      type: 'thinking';
+      thinking: Array<{ type: 'text'; text: string }>;
+      closed: true;
+    };
+
 export interface MistralToolMessage {
@@ -38,0 +46,0 @@ role: 'tool';

No alert changes

Improved metrics

Total package byte prevSize

226219

0.82%

Lines of code

2769

0.95%

Dependency changes

• + Added

  @ai-sdk/provider@4.0.4
  (transitive)

• + Added

  @ai-sdk/provider-utils@5.0.13
  (transitive)

• - Removed

  @ai-sdk/provider@4.0.3
  (transitive)

• - Removed

  @ai-sdk/provider-utils@5.0.12
  (transitive)

• Updated

  @ai-sdk/provider@4.0.4

• Updated

  @ai-sdk/provider-utils@5.0.13