fix: inaccurate temperature param (#5973)

* fix: inaccurate temperature param

* fix: enhance model support check for reasoning and web search models

src/renderer/src/config/models.ts

@@ -2386,6 +2386,18 @@ export function isSupportedModel(model: OpenAI.Models.Model): boolean {
   return !NOT_SUPPORTED_REGEX.test(model.id)
 }
 
+export function isNotSupportTemperatureAndTopP(model: Model): boolean {
+  if (!model) {
+    return true
+  }
+
+  if (isOpenAIReasoningModel(model) || isOpenAIWebSearch(model)) {
+    return true
+  }
+
+  return false
+}
+
 export function isWebSearchModel(model: Model): boolean {
   if (!model) {
     return false

src/renderer/src/providers/AiProvider/AnthropicProvider.ts

@@ -13,7 +13,7 @@ import {
   WebSearchToolResultError
 } from '@anthropic-ai/sdk/resources'
 import { DEFAULT_MAX_TOKENS } from '@renderer/config/constant'
-import { isReasoningModel, isWebSearchModel } from '@renderer/config/models'
+import { isClaudeReasoningModel, isReasoningModel, isWebSearchModel } from '@renderer/config/models'
 import { getStoreSetting } from '@renderer/hooks/useSettings'
 import i18n from '@renderer/i18n'
 import { getAssistantSettings, getDefaultModel, getTopNamingModel } from '@renderer/services/AssistantService'
@@ -152,24 +152,18 @@ export default class AnthropicProvider extends BaseProvider {
     } as WebSearchTool20250305
   }
 
-  /**
-   * Get the temperature
-   * @param assistant - The assistant
-   * @param model - The model
-   * @returns The temperature
-   */
-  private getTemperature(assistant: Assistant, model: Model) {
-    return isReasoningModel(model) ? undefined : assistant?.settings?.temperature
+  override getTemperature(assistant: Assistant, model: Model): number | undefined {
+    if (assistant.settings?.reasoning_effort && isClaudeReasoningModel(model)) {
+      return undefined
+    }
+    return assistant.settings?.temperature
   }
 
-  /**
-   * Get the top P
-   * @param assistant - The assistant
-   * @param model - The model
-   * @returns The top P
-   */
-  private getTopP(assistant: Assistant, model: Model) {
-    return isReasoningModel(model) ? undefined : assistant?.settings?.topP
+  override getTopP(assistant: Assistant, model: Model): number | undefined {
+    if (assistant.settings?.reasoning_effort && isClaudeReasoningModel(model)) {
+      return undefined
+    }
+    return assistant.settings?.topP
   }
 
   /**

src/renderer/src/providers/AiProvider/BaseProvider.ts

@@ -1,5 +1,5 @@
 import Logger from '@renderer/config/logger'
-import { isFunctionCallingModel } from '@renderer/config/models'
+import { isFunctionCallingModel, isNotSupportTemperatureAndTopP } from '@renderer/config/models'
 import { REFERENCE_PROMPT } from '@renderer/config/prompts'
 import { getLMStudioKeepAliveTime } from '@renderer/hooks/useLMStudio'
 import type {
@@ -103,6 +103,14 @@ export default abstract class BaseProvider {
     return this.provider.id === 'lmstudio' ? getLMStudioKeepAliveTime() : undefined
   }
 
+  public getTemperature(assistant: Assistant, model: Model): number | undefined {
+    return isNotSupportTemperatureAndTopP(model) ? undefined : assistant.settings?.temperature
+  }
+
+  public getTopP(assistant: Assistant, model: Model): number | undefined {
+    return isNotSupportTemperatureAndTopP(model) ? undefined : assistant.settings?.topP
+  }
+
   public async fakeCompletions({ onChunk }: CompletionsParams) {
     for (let i = 0; i < 100; i++) {
       await delay(0.01)

src/renderer/src/providers/AiProvider/GeminiProvider.ts

@@ -379,8 +379,8 @@ export default class GeminiProvider extends BaseProvider {
       safetySettings: this.getSafetySettings(),
       // generate image don't need system instruction
       systemInstruction: isGemmaModel(model) ? undefined : systemInstruction,
-      temperature: assistant?.settings?.temperature,
-      topP: assistant?.settings?.topP,
+      temperature: this.getTemperature(assistant, model),
+      topP: this.getTopP(assistant, model),
       maxOutputTokens: maxTokens,
       tools: tools,
       ...this.getBudgetToken(assistant, model),

src/renderer/src/providers/AiProvider/OpenAIProvider.ts

@@ -1,9 +1,9 @@
 import {
   findTokenLimit,
   getOpenAIWebSearchParams,
+  isClaudeReasoningModel,
   isHunyuanSearchModel,
   isOpenAIReasoningModel,
-  isOpenAIWebSearch,
   isReasoningModel,
   isSupportedModel,
   isSupportedReasoningEffortGrokModel,
@@ -192,14 +192,18 @@ export default class OpenAIProvider extends BaseOpenAIProvider {
     } as ChatCompletionMessageParam
   }
 
-  /**
-   * Get the temperature for the assistant
-   * @param assistant - The assistant
-   * @param model - The model
-   * @returns The temperature
-   */
-  override getTemperature(assistant: Assistant, model: Model) {
-    return isReasoningModel(model) || isOpenAIWebSearch(model) ? undefined : assistant?.settings?.temperature
+  override getTemperature(assistant: Assistant, model: Model): number | undefined {
+    if (isOpenAIReasoningModel(model) || (assistant.settings?.reasoning_effort && isClaudeReasoningModel(model))) {
+      return undefined
+    }
+    return assistant.settings?.temperature
+  }
+
+  override getTopP(assistant: Assistant, model: Model): number | undefined {
+    if (isOpenAIReasoningModel(model) || (assistant.settings?.reasoning_effort && isClaudeReasoningModel(model))) {
+      return undefined
+    }
+    return assistant.settings?.topP
   }
 
   /**
@@ -229,20 +233,6 @@ export default class OpenAIProvider extends BaseOpenAIProvider {
     return {}
   }
 
-  /**
-   * Get the top P for the assistant
-   * @param assistant - The assistant
-   * @param model - The model
-   * @returns The top P
-   */
-  override getTopP(assistant: Assistant, model: Model) {
-    if (isReasoningModel(model) || isOpenAIWebSearch(model)) {
-      return undefined
-    }
-
-    return assistant?.settings?.topP
-  }
-
   /**
    * Get the reasoning effort for the assistant
    * @param assistant - The assistant

src/renderer/src/providers/AiProvider/OpenAIResponseProvider.ts

@@ -191,26 +191,6 @@ export abstract class BaseOpenAIProvider extends BaseProvider {
     return 5 * 1000 * 60
   }
 
-  /**
-   * Get the temperature for the assistant
-   * @param assistant - The assistant
-   * @param model - The model
-   * @returns The temperature
-   */
-  protected getTemperature(assistant: Assistant, model: Model) {
-    return isOpenAIReasoningModel(model) || isOpenAILLMModel(model) ? undefined : assistant?.settings?.temperature
-  }
-
-  /**
-   * Get the top P for the assistant
-   * @param assistant - The assistant
-   * @param model - The model
-   * @returns The top P
-   */
-  protected getTopP(assistant: Assistant, model: Model) {
-    return isOpenAIReasoningModel(model) || isOpenAILLMModel(model) ? undefined : assistant?.settings?.topP
-  }
-
   private getResponseReasoningEffort(assistant: Assistant, model: Model) {
     if (!isSupportedReasoningEffortOpenAIModel(model)) {
       return {}