diff --git a/src/renderer/src/types/aiCoreTypes.ts b/src/renderer/src/types/aiCoreTypes.ts
index e93218ab9e..549032b645 100644
--- a/src/renderer/src/types/aiCoreTypes.ts
+++ b/src/renderer/src/types/aiCoreTypes.ts
@@ -1,3 +1,4 @@
+import type OpenAI from '@cherrystudio/openai'
 import type { ImageModel, LanguageModel } from 'ai'
 import { generateObject, generateText, ModelMessage, streamObject, streamText } from 'ai'
 
@@ -27,3 +28,7 @@ export type StreamObjectParams = Omit<Parameters<typeof streamObject>[0], 'model
 export type GenerateObjectParams = Omit<Parameters<typeof generateObject>[0], 'model'>
 
 export type AiSdkModel = LanguageModel | ImageModel
+
+export type OpenAIVerbosity = OpenAI.Responses.ResponseTextConfig['verbosity']
+export type OpenAIReasoningEffort = OpenAI.ReasoningEffort
+export type OpenAISummaryText = OpenAI.Reasoning['summary'] | 'off'
diff --git a/src/renderer/src/types/index.ts b/src/renderer/src/types/index.ts
index 1b1d69c3cb..dd4ff2d780 100644
--- a/src/renderer/src/types/index.ts
+++ b/src/renderer/src/types/index.ts
@@ -857,10 +857,6 @@ export interface StoreSyncAction {
   }
 }
 
-export type OpenAIVerbosity = 'high' | 'medium' | 'low'
-
-export type OpenAISummaryText = 'auto' | 'concise' | 'detailed' | 'off'
-
 export type S3Config = {
   endpoint: string
   region: string
@@ -1077,7 +1073,7 @@ export const isHexColor = (value: string): value is HexColor => {
   return /^#([0-9A-F]{3}){1,2}$/i.test(value)
 }
 
-export type FetchChatCompletionOptions = {
+export type FetchChatCompletionRequestOptions = {
   signal?: AbortSignal
   timeout?: number
   headers?: Record<string, string>
@@ -1085,7 +1081,7 @@ export type FetchChatCompletionOptions = {
 
 type BaseParams = {
   assistant: Assistant
-  options?: FetchChatCompletionOptions
+  requestOptions?: FetchChatCompletionRequestOptions
   onChunkReceived: (chunk: Chunk) => void
   topicId?: string // 添加 topicId 参数
   uiMessages?: Message[]
diff --git a/src/renderer/src/types/provider.ts b/src/renderer/src/types/provider.ts
index 782d8e98fd..a6f258ab9f 100644
--- a/src/renderer/src/types/provider.ts
+++ b/src/renderer/src/types/provider.ts
@@ -1,6 +1,9 @@
+import OpenAI from '@cherrystudio/openai'
 import { Model } from '@types'
 import * as z from 'zod'
 
+import { OpenAIVerbosity } from './aiCoreTypes'
+
 export const ProviderTypeSchema = z.enum([
   'openai',
   'openai-response',
@@ -39,36 +42,36 @@ export type ProviderApiOptions = {
   isNotSupportEnableThinking?: boolean
 }
 
+// scale is not well supported now. It event lacks of docs
+export type OpenAIServiceTier = Exclude<OpenAI.Responses.ResponseCreateParams['service_tier'], 'scale'>
+
 export const OpenAIServiceTiers = {
   auto: 'auto',
   default: 'default',
   flex: 'flex',
   priority: 'priority'
-} as const
+} as const satisfies Record<string, OpenAIServiceTier>
 
-export type OpenAIServiceTier = keyof typeof OpenAIServiceTiers
-
-export function isOpenAIServiceTier(tier: string): tier is OpenAIServiceTier {
-  return Object.hasOwn(OpenAIServiceTiers, tier)
+export function isOpenAIServiceTier(tier: string | null | undefined): tier is OpenAIServiceTier {
+  return tier === null || tier === undefined || Object.hasOwn(OpenAIServiceTiers, tier)
 }
 
+// https://console.groq.com/docs/api-reference#responses
+export type GroqServiceTier = 'auto' | 'on_demand' | 'flex' | undefined | null
+
 export const GroqServiceTiers = {
   auto: 'auto',
   on_demand: 'on_demand',
-  flex: 'flex',
-  performance: 'performance'
-} as const
+  flex: 'flex'
+} as const satisfies Record<string, GroqServiceTier>
 
-// 从 GroqServiceTiers 对象中提取类型
-export type GroqServiceTier = keyof typeof GroqServiceTiers
-
-export function isGroqServiceTier(tier: string): tier is GroqServiceTier {
-  return Object.hasOwn(GroqServiceTiers, tier)
+export function isGroqServiceTier(tier: string | undefined | null): tier is GroqServiceTier {
+  return tier === null || tier === undefined || Object.hasOwn(GroqServiceTiers, tier)
 }
 
 export type ServiceTier = OpenAIServiceTier | GroqServiceTier
 
-export function isServiceTier(tier: string): tier is ServiceTier {
+export function isServiceTier(tier: string | null | undefined): tier is ServiceTier {
   return isGroqServiceTier(tier) || isOpenAIServiceTier(tier)
 }
 
@@ -90,6 +93,7 @@ export type Provider = {
   // API options
   apiOptions?: ProviderApiOptions
   serviceTier?: ServiceTier
+  verbosity?: OpenAIVerbosity
 
   /** @deprecated */
   isNotSupportArrayContent?: boolean
@@ -106,6 +110,71 @@ export type Provider = {
   extra_headers?: Record<string, string>
 }
 
+export const SystemProviderIdSchema = z.enum([
+  'cherryin',
+  'silicon',
+  'aihubmix',
+  'ocoolai',
+  'deepseek',
+  'ppio',
+  'alayanew',
+  'qiniu',
+  'dmxapi',
+  'burncloud',
+  'tokenflux',
+  '302ai',
+  'cephalon',
+  'lanyun',
+  'ph8',
+  'openrouter',
+  'ollama',
+  'ovms',
+  'new-api',
+  'lmstudio',
+  'anthropic',
+  'openai',
+  'azure-openai',
+  'gemini',
+  'vertexai',
+  'github',
+  'copilot',
+  'zhipu',
+  'yi',
+  'moonshot',
+  'baichuan',
+  'dashscope',
+  'stepfun',
+  'doubao',
+  'infini',
+  'minimax',
+  'groq',
+  'together',
+  'fireworks',
+  'nvidia',
+  'grok',
+  'hyperbolic',
+  'mistral',
+  'jina',
+  'perplexity',
+  'modelscope',
+  'xirang',
+  'hunyuan',
+  'tencent-cloud-ti',
+  'baidu-cloud',
+  'gpustack',
+  'voyageai',
+  'aws-bedrock',
+  'poe',
+  'aionly',
+  'longcat'
+])
+
+export type SystemProviderId = z.infer<typeof SystemProviderIdSchema>
+
+export const isSystemProviderId = (id: string): id is SystemProviderId => {
+  return SystemProviderIdSchema.safeParse(id).success
+}
+
 export const SystemProviderIds = {
   cherryin: 'cherryin',
   silicon: 'silicon',
@@ -163,13 +232,9 @@ export const SystemProviderIds = {
   poe: 'poe',
   aionly: 'aionly',
   longcat: 'longcat'
-} as const
+} as const satisfies Record<SystemProviderId, SystemProviderId>
 
-export type SystemProviderId = keyof typeof SystemProviderIds
-
-export const isSystemProviderId = (id: string): id is SystemProviderId => {
-  return Object.hasOwn(SystemProviderIds, id)
-}
+export type SystemProviderIdTypeMap = typeof SystemProviderIds
 
 export type SystemProvider = Provider & {
   id: SystemProviderId
@@ -194,3 +259,16 @@ export type VertexProvider = Provider & {
 export const isSystemProvider = (provider: Provider): provider is SystemProvider => {
   return isSystemProviderId(provider.id) && !!provider.isSystem
 }
+
+export type GroqSystemProvider = Provider & {
+  id: SystemProviderIdTypeMap['groq']
+  isSystem: true
+}
+
+export type NotGroqProvider = Provider & {
+  id: Exclude<string, SystemProviderIdTypeMap['groq']>
+}
+
+export const isGroqSystemProvider = (provider: Provider): provider is GroqSystemProvider => {
+  return provider.id === SystemProviderIds.groq
+}