field was removed in merge, remove it

src/api/index.ts

@@ -38,62 +38,202 @@ export interface SingleCompletionHandler {
 	completePrompt(prompt: string): Promise<string>
 }
 
-function createHandlerForProvider(apiProvider: string | undefined, options: any): ApiHandler {
+function createHandlerForProvider(apiProvider: string | undefined, options: Omit<ApiConfiguration, "apiProvider">): ApiHandler {
 	switch (apiProvider) {
 		case "anthropic":
-			return new AnthropicHandler(options)
+			return new AnthropicHandler({
+				apiKey: options.apiKey,
+				anthropicBaseUrl: options.anthropicBaseUrl,
+				apiModelId: options.apiModelId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+			})
 		case "openrouter":
-			return new OpenRouterHandler(options)
+			return new OpenRouterHandler({
+				openRouterApiKey: options.openRouterApiKey,
+				openRouterModelId: options.openRouterModelId,
+				openRouterModelInfo: options.openRouterModelInfo,
+				openRouterProviderSorting: options.openRouterProviderSorting,
+				reasoningEffort: options.reasoningEffort,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+			})
 		case "bedrock":
-			return new AwsBedrockHandler(options)
+			return new AwsBedrockHandler({
+				apiModelId: options.apiModelId,
+				awsAccessKey: options.awsAccessKey,
+				awsSecretKey: options.awsSecretKey,
+				awsSessionToken: options.awsSessionToken,
+				awsRegion: options.awsRegion,
+				awsUseCrossRegionInference: options.awsUseCrossRegionInference,
+				awsBedrockUsePromptCache: options.awsBedrockUsePromptCache,
+				awsUseProfile: options.awsUseProfile,
+				awsProfile: options.awsProfile,
+				awsBedrockEndpoint: options.awsBedrockEndpoint,
+				awsBedrockCustomSelected: options.awsBedrockCustomSelected,
+				awsBedrockCustomModelBaseId: options.awsBedrockCustomModelBaseId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+			})
 		case "vertex":
-			return new VertexHandler(options)
+			return new VertexHandler({
+				vertexProjectId: options.vertexProjectId,
+				vertexRegion: options.vertexRegion,
+				apiModelId: options.apiModelId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+				geminiApiKey: options.geminiApiKey,
+				geminiBaseUrl: options.geminiBaseUrl,
+				taskId: options.taskId,
+			})
 		case "openai":
-			return new OpenAiHandler(options)
+			return new OpenAiHandler({
+				openAiApiKey: options.openAiApiKey,
+				openAiBaseUrl: options.openAiBaseUrl,
+				azureApiVersion: options.azureApiVersion,
+				openAiHeaders: options.openAiHeaders,
+				openAiModelId: options.openAiModelId,
+				openAiModelInfo: options.openAiModelInfo,
+				reasoningEffort: options.reasoningEffort,
+			})
 		case "ollama":
-			return new OllamaHandler(options)
+			return new OllamaHandler({
+				ollamaBaseUrl: options.ollamaBaseUrl,
+				ollamaModelId: options.ollamaModelId,
+				ollamaApiOptionsCtxNum: options.ollamaApiOptionsCtxNum,
+				requestTimeoutMs: options.requestTimeoutMs,
+			})
 		case "lmstudio":
-			return new LmStudioHandler(options)
+			return new LmStudioHandler({
+				lmStudioBaseUrl: options.lmStudioBaseUrl,
+				lmStudioModelId: options.lmStudioModelId,
+			})
 		case "gemini":
-			return new GeminiHandler(options)
+			return new GeminiHandler({
+				vertexProjectId: options.vertexProjectId,
+				vertexRegion: options.vertexRegion,
+				geminiApiKey: options.geminiApiKey,
+				geminiBaseUrl: options.geminiBaseUrl,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+				apiModelId: options.apiModelId,
+				taskId: options.taskId,
+			})
 		case "openai-native":
-			return new OpenAiNativeHandler(options)
+			return new OpenAiNativeHandler({
+				openAiNativeApiKey: options.openAiNativeApiKey,
+				reasoningEffort: options.reasoningEffort,
+				apiModelId: options.apiModelId,
+			})
 		case "deepseek":
-			return new DeepSeekHandler(options)
+			return new DeepSeekHandler({
+				deepSeekApiKey: options.deepSeekApiKey,
+				apiModelId: options.apiModelId,
+			})
 		case "requesty":
-			return new RequestyHandler(options)
+			return new RequestyHandler({
+				requestyApiKey: options.requestyApiKey,
+				reasoningEffort: options.reasoningEffort,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+				requestyModelId: options.requestyModelId,
+				requestyModelInfo: options.requestyModelInfo,
+			})
 		case "fireworks":
-			return new FireworksHandler(options)
+			return new FireworksHandler({
+				fireworksApiKey: options.fireworksApiKey,
+				fireworksModelId: options.fireworksModelId,
+				fireworksModelMaxCompletionTokens: options.fireworksModelMaxCompletionTokens,
+				fireworksModelMaxTokens: options.fireworksModelMaxTokens,
+			})
 		case "together":
-			return new TogetherHandler(options)
+			return new TogetherHandler({
+				togetherApiKey: options.togetherApiKey,
+				togetherModelId: options.togetherModelId,
+			})
 		case "qwen":
-			return new QwenHandler(options)
+			return new QwenHandler({
+				qwenApiKey: options.qwenApiKey,
+				qwenApiLine: options.qwenApiLine,
+				apiModelId: options.apiModelId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+			})
 		case "doubao":
-			return new DoubaoHandler(options)
+			return new DoubaoHandler({
+				doubaoApiKey: options.doubaoApiKey,
+				apiModelId: options.apiModelId,
+			})
 		case "mistral":
-			return new MistralHandler(options)
+			return new MistralHandler({
+				mistralApiKey: options.mistralApiKey,
+				apiModelId: options.apiModelId,
+			})
 		case "vscode-lm":
-			return new VsCodeLmHandler(options)
+			return new VsCodeLmHandler({
+				vsCodeLmModelSelector: options.vsCodeLmModelSelector,
+			})
 		case "cline":
-			return new ClineHandler(options)
+			return new ClineHandler({
+				taskId: options.taskId,
+				reasoningEffort: options.reasoningEffort,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+				openRouterProviderSorting: options.openRouterProviderSorting,
+				openRouterModelId: options.openRouterModelId,
+				openRouterModelInfo: options.openRouterModelInfo,
+			})
 		case "litellm":
-			return new LiteLlmHandler(options)
+			return new LiteLlmHandler({
+				liteLlmApiKey: options.liteLlmApiKey,
+				liteLlmBaseUrl: options.liteLlmBaseUrl,
+				liteLlmModelId: options.liteLlmModelId,
+				liteLlmModelInfo: options.liteLlmModelInfo,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+				liteLlmUsePromptCache: options.liteLlmUsePromptCache,
+				taskId: options.taskId,
+			})
 		case "nebius":
-			return new NebiusHandler(options)
+			return new NebiusHandler({
+				nebiusApiKey: options.nebiusApiKey,
+				apiModelId: options.apiModelId,
+			})
 		case "asksage":
-			return new AskSageHandler(options)
+			return new AskSageHandler({
+				asksageApiKey: options.asksageApiKey,
+				asksageApiUrl: options.asksageApiUrl,
+				apiModelId: options.apiModelId,
+			})
 		case "xai":
-			return new XAIHandler(options)
+			return new XAIHandler({
+				xaiApiKey: options.xaiApiKey,
+				reasoningEffort: options.reasoningEffort,
+				apiModelId: options.apiModelId,
+			})
 		case "sambanova":
-			return new SambanovaHandler(options)
+			return new SambanovaHandler({
+				sambanovaApiKey: options.sambanovaApiKey,
+				apiModelId: options.apiModelId,
+			})
 		case "cerebras":
-			return new CerebrasHandler(options)
+			return new CerebrasHandler({
+				cerebrasApiKey: options.cerebrasApiKey,
+				apiModelId: options.apiModelId,
+			})
 		case "sapaicore":
-			return new SapAiCoreHandler(options)
+			return new SapAiCoreHandler({
+				sapAiCoreClientId: options.sapAiCoreClientId,
+				sapAiCoreClientSecret: options.sapAiCoreClientSecret,
+				sapAiCoreTokenUrl: options.sapAiCoreTokenUrl,
+				sapAiResourceGroup: options.sapAiResourceGroup,
+				sapAiCoreBaseUrl: options.sapAiCoreBaseUrl,
+				apiModelId: options.apiModelId,
+			})
 		case "claude-code":
-			return new ClaudeCodeHandler(options)
+			return new ClaudeCodeHandler({
+				claudeCodePath: options.claudeCodePath,
+				apiModelId: options.apiModelId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+			})
 		default:
-			return new AnthropicHandler(options)
+			return new AnthropicHandler({
+				apiKey: options.apiKey,
+				anthropicBaseUrl: options.anthropicBaseUrl,
+				apiModelId: options.apiModelId,
+				thinkingBudgetTokens: options.thinkingBudgetTokens,
+			})
 	}
 }
 

src/api/providers/anthropic.ts

@@ -5,11 +5,18 @@ import { anthropicDefaultModelId, AnthropicModelId, anthropicModels, ApiHandlerO
 import { ApiHandler } from "../index"
 import { ApiStream } from "../transform/stream"
 
+interface AnthropicHandlerOptions {
+	apiKey?: string
+	anthropicBaseUrl?: string
+	apiModelId?: string
+	thinkingBudgetTokens?: number
+}
+
 export class AnthropicHandler implements ApiHandler {
 	private options: ApiHandlerOptions
 	private client: Anthropic | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: AnthropicHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/asksage.ts

@@ -1,16 +1,15 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import { ApiHandler } from ".."
-import {
-	ApiHandlerOptions,
-	ModelInfo,
-	AskSageModelId,
-	askSageModels,
-	askSageDefaultModelId,
-	askSageDefaultURL,
-} from "@shared/api"
+import { ModelInfo, AskSageModelId, askSageModels, askSageDefaultModelId, askSageDefaultURL } from "@shared/api"
 import { ApiStream } from "../transform/stream"
 import { withRetry } from "../retry"
 
+interface AskSageHandlerOptions {
+	asksageApiKey?: string
+	asksageApiUrl?: string
+	apiModelId?: string
+}
+
 type AskSageRequest = {
 	system_prompt: string
 	message: {
@@ -31,11 +30,11 @@ type AskSageResponse = {
 }
 
 export class AskSageHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: AskSageHandlerOptions
 	private apiUrl: string
 	private apiKey: string
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: AskSageHandlerOptions) {
 		console.log("init api url", options.asksageApiUrl, askSageDefaultURL)
 		this.options = options
 		this.apiKey = options.asksageApiKey || ""

src/api/providers/bedrock.ts

@@ -2,7 +2,7 @@ import { Anthropic } from "@anthropic-ai/sdk"
 import { withRetry } from "../retry"
 import { ApiHandler } from "../"
 import { convertToR1Format } from "../transform/r1-format"
-import { ApiHandlerOptions, bedrockDefaultModelId, BedrockModelId, bedrockModels, ModelInfo } from "@shared/api"
+import { bedrockDefaultModelId, BedrockModelId, bedrockModels, ModelInfo } from "@shared/api"
 import { calculateApiCostOpenAI } from "../../utils/cost"
 import { ApiStream } from "../transform/stream"
 import { fromNodeProviderChain } from "@aws-sdk/credential-providers"
@@ -16,6 +16,22 @@ import {
 // Import proper AWS SDK types
 import type { Message, ContentBlock } from "@aws-sdk/client-bedrock-runtime"
 
+interface AwsBedrockHandlerOptions {
+	apiModelId?: string
+	awsAccessKey?: string
+	awsSecretKey?: string
+	awsSessionToken?: string
+	awsRegion?: string
+	awsUseCrossRegionInference?: boolean
+	awsBedrockUsePromptCache?: boolean
+	awsUseProfile?: boolean
+	awsProfile?: string
+	awsBedrockEndpoint?: string
+	awsBedrockCustomSelected?: boolean
+	awsBedrockCustomModelBaseId?: BedrockModelId
+	thinkingBudgetTokens?: number
+}
+
 // Extend AWS SDK types to include additionalModelResponseFields
 interface ExtendedMetadata {
 	usage?: {
@@ -90,9 +106,9 @@ interface ProviderChainOptions {
 
 // https://docs.anthropic.com/en/api/claude-on-amazon-bedrock
 export class AwsBedrockHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: AwsBedrockHandlerOptions
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: AwsBedrockHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/cerebras.ts

@@ -1,15 +1,20 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import Cerebras from "@cerebras/cerebras_cloud_sdk"
 import { withRetry } from "../retry"
-import { ApiHandlerOptions, ModelInfo, CerebrasModelId, cerebrasDefaultModelId, cerebrasModels } from "@shared/api"
+import { ModelInfo, CerebrasModelId, cerebrasDefaultModelId, cerebrasModels } from "@shared/api"
 import { ApiHandler } from "../index"
 import { ApiStream } from "@api/transform/stream"
 
+interface CerebrasHandlerOptions {
+	cerebrasApiKey?: string
+	apiModelId?: string
+}
+
 export class CerebrasHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: CerebrasHandlerOptions
 	private client: Cerebras | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: CerebrasHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/claude-code.ts

@@ -1,15 +1,21 @@
 import type { Anthropic } from "@anthropic-ai/sdk"
-import { claudeCodeDefaultModelId, ClaudeCodeModelId, claudeCodeModels, type ApiHandlerOptions } from "@/shared/api"
+import { claudeCodeDefaultModelId, ClaudeCodeModelId, claudeCodeModels } from "@/shared/api"
 import { type ApiHandler } from ".."
 import { ApiStreamUsageChunk, type ApiStream } from "../transform/stream"
 import { withRetry } from "../retry"
 import { runClaudeCode } from "@/integrations/claude-code/run"
 import { filterMessagesForClaudeCode } from "@/integrations/claude-code/message-filter"
 
-export class ClaudeCodeHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+interface ClaudeCodeHandlerOptions {
+	claudeCodePath?: string
+	apiModelId?: string
+	thinkingBudgetTokens?: number
+}
 
-	constructor(options: ApiHandlerOptions) {
+export class ClaudeCodeHandler implements ApiHandler {
+	private options: ClaudeCodeHandlerOptions
+
+	constructor(options: ClaudeCodeHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/cline.ts

@@ -1,7 +1,7 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import { ApiHandler } from "../"
 import { ClineAccountService } from "@/services/account/ClineAccountService"
-import { ApiHandlerOptions, ModelInfo, openRouterDefaultModelId, openRouterDefaultModelInfo } from "@shared/api"
+import { ModelInfo, openRouterDefaultModelId, openRouterDefaultModelInfo } from "@shared/api"
 import { createOpenRouterStream } from "../transform/openrouter-stream"
 import { ApiStream, ApiStreamUsageChunk } from "../transform/stream"
 import axios, { AxiosRequestConfig, AxiosResponse } from "axios"
@@ -10,8 +10,18 @@ import { withRetry } from "../retry"
 import { AuthService } from "@/services/auth/AuthService"
 import OpenAI from "openai"
 
+interface ClineHandlerOptions {
+	taskId?: string
+	reasoningEffort?: string
+	thinkingBudgetTokens?: number
+	openRouterProviderSorting?: string
+	openRouterModelId?: string
+	openRouterModelInfo?: ModelInfo
+	clineAccountId?: string
+}
+
 export class ClineHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: ClineHandlerOptions
 	private clineAccountService = ClineAccountService.getInstance()
 	private _authService: AuthService
 	private client: OpenAI | undefined
@@ -22,7 +32,7 @@ export class ClineHandler implements ApiHandler {
 	lastGenerationId?: string
 	private counter = 0
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: ClineHandlerOptions) {
 		this.options = options
 		this._authService = AuthService.getInstance()
 	}

src/api/providers/deepseek.ts

@@ -8,11 +8,16 @@ import { convertToOpenAiMessages } from "../transform/openai-format"
 import { ApiStream } from "../transform/stream"
 import { convertToR1Format } from "../transform/r1-format"
 
+interface DeepSeekHandlerOptions {
+	deepSeekApiKey?: string
+	apiModelId?: string
+}
+
 export class DeepSeekHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: DeepSeekHandlerOptions
 	private client: OpenAI | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: DeepSeekHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/doubao.ts

@@ -1,15 +1,20 @@
 import { ApiHandler } from ".."
-import { ApiHandlerOptions, doubaoDefaultModelId, DoubaoModelId, doubaoModels, ModelInfo } from "@shared/api"
+import { doubaoDefaultModelId, DoubaoModelId, doubaoModels, ModelInfo } from "@shared/api"
 import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI from "openai"
 import { convertToOpenAiMessages } from "../transform/openai-format"
 import { ApiStream } from "../transform/stream"
 import { withRetry } from "../retry"
 
+interface DoubaoHandlerOptions {
+	doubaoApiKey?: string
+	apiModelId?: string
+}
+
 export class DoubaoHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: DoubaoHandlerOptions
 	private client: OpenAI | undefined
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: DoubaoHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/fireworks.ts

@@ -2,22 +2,22 @@ import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI from "openai"
 import { withRetry } from "../retry"
 import { ApiHandler } from ".."
-import {
-	ApiHandlerOptions,
-	DeepSeekModelId,
-	ModelInfo,
-	deepSeekDefaultModelId,
-	deepSeekModels,
-	openAiModelInfoSaneDefaults,
-} from "../../shared/api"
+import { ModelInfo, openAiModelInfoSaneDefaults } from "../../shared/api"
 import { convertToOpenAiMessages } from "../transform/openai-format"
 import { ApiStream } from "../transform/stream"
 
+interface FireworksHandlerOptions {
+	fireworksApiKey?: string
+	fireworksModelId?: string
+	fireworksModelMaxCompletionTokens?: number
+	fireworksModelMaxTokens?: number
+}
+
 export class FireworksHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: FireworksHandlerOptions
 	private client: OpenAI | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: FireworksHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/gemini.ts

@@ -12,8 +12,15 @@ import { telemetryService } from "@services/posthog/telemetry/TelemetryService"
 // Define a default TTL for the cache (e.g., 15 minutes in seconds)
 const DEFAULT_CACHE_TTL_SECONDS = 900
 
-interface GeminiHandlerOptions extends ApiHandlerOptions {
+interface GeminiHandlerOptions {
 	isVertex?: boolean
+	vertexProjectId?: string
+	vertexRegion?: string
+	geminiApiKey?: string
+	geminiBaseUrl?: string
+	thinkingBudgetTokens?: number
+	apiModelId?: string
+	taskId?: string
 }
 
 /**

src/api/providers/litellm.ts

@@ -1,16 +1,26 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI from "openai"
-import { ApiHandlerOptions, liteLlmDefaultModelId, liteLlmModelInfoSaneDefaults } from "@shared/api"
+import { liteLlmDefaultModelId, liteLlmModelInfoSaneDefaults, LiteLLMModelInfo } from "@shared/api"
 import { ApiHandler } from ".."
 import { ApiStream } from "../transform/stream"
 import { convertToOpenAiMessages } from "../transform/openai-format"
 import { withRetry } from "../retry"
 
+interface LiteLlmHandlerOptions {
+	liteLlmApiKey?: string
+	liteLlmBaseUrl?: string
+	liteLlmModelId?: string
+	liteLlmModelInfo?: LiteLLMModelInfo
+	thinkingBudgetTokens?: number
+	liteLlmUsePromptCache?: boolean
+	taskId?: string
+}
+
 export class LiteLlmHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: LiteLlmHandlerOptions
 	private client: OpenAI | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: LiteLlmHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/lmstudio.ts

@@ -6,11 +6,16 @@ import { convertToOpenAiMessages } from "../transform/openai-format"
 import { ApiStream } from "../transform/stream"
 import { withRetry } from "../retry"
 
+interface LmStudioHandlerOptions {
+	lmStudioBaseUrl?: string
+	lmStudioModelId?: string
+}
+
 export class LmStudioHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: LmStudioHandlerOptions
 	private client: OpenAI | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: LmStudioHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/mistral.ts

@@ -2,15 +2,20 @@ import { Anthropic } from "@anthropic-ai/sdk"
 import { Mistral } from "@mistralai/mistralai"
 import { withRetry } from "../retry"
 import { ApiHandler } from "../"
-import { ApiHandlerOptions, mistralDefaultModelId, MistralModelId, mistralModels, ModelInfo } from "@shared/api"
+import { mistralDefaultModelId, MistralModelId, mistralModels, ModelInfo } from "@shared/api"
 import { convertToMistralMessages } from "../transform/mistral-format"
 import { ApiStream } from "../transform/stream"
 
+interface MistralHandlerOptions {
+	mistralApiKey?: string
+	apiModelId?: string
+}
+
 export class MistralHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: MistralHandlerOptions
 	private client: Mistral | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: MistralHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/nebius.ts

@@ -5,12 +5,17 @@ import { ApiHandler } from "../index"
 import { convertToOpenAiMessages } from "../transform/openai-format"
 import { ApiStream } from "../transform/stream"
 import { convertToR1Format } from "../transform/r1-format"
-import { nebiusDefaultModelId, nebiusModels, type ModelInfo, type ApiHandlerOptions, type NebiusModelId } from "../../shared/api"
+import { nebiusDefaultModelId, nebiusModels, type ModelInfo, type NebiusModelId } from "../../shared/api"
+
+interface NebiusHandlerOptions {
+	nebiusApiKey?: string
+	apiModelId?: string
+}
 
 export class NebiusHandler implements ApiHandler {
 	private client: OpenAI | undefined
 
-	constructor(private readonly options: ApiHandlerOptions) {}
+	constructor(private readonly options: NebiusHandlerOptions) {}
 
 	private ensureClient(): OpenAI {
 		if (!this.client) {

src/api/providers/ollama.ts

@@ -6,11 +6,18 @@ import { convertToOllamaMessages } from "../transform/ollama-format"
 import { ApiStream } from "../transform/stream"
 import { withRetry } from "../retry"
 
+interface OllamaHandlerOptions {
+	ollamaBaseUrl?: string
+	ollamaModelId?: string
+	ollamaApiOptionsCtxNum?: string
+	requestTimeoutMs?: number
+}
+
 export class OllamaHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: OllamaHandlerOptions
 	private client: Ollama | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: OllamaHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/openai-native.ts

@@ -8,11 +8,17 @@ import { calculateApiCostOpenAI } from "../../utils/cost"
 import { ApiStream } from "../transform/stream"
 import type { ChatCompletionReasoningEffort } from "openai/resources/chat/completions"
 
+interface OpenAiNativeHandlerOptions {
+	openAiNativeApiKey?: string
+	reasoningEffort?: string
+	apiModelId?: string
+}
+
 export class OpenAiNativeHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: OpenAiNativeHandlerOptions
 	private client: OpenAI | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: OpenAiNativeHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/openai.ts

@@ -1,18 +1,28 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI, { AzureOpenAI } from "openai"
 import { withRetry } from "../retry"
-import { ApiHandlerOptions, azureOpenAiDefaultApiVersion, ModelInfo, openAiModelInfoSaneDefaults } from "@shared/api"
+import { azureOpenAiDefaultApiVersion, ModelInfo, openAiModelInfoSaneDefaults, OpenAiCompatibleModelInfo } from "@shared/api"
 import { ApiHandler } from "../index"
 import { convertToOpenAiMessages } from "../transform/openai-format"
 import { ApiStream } from "../transform/stream"
 import { convertToR1Format } from "../transform/r1-format"
 import type { ChatCompletionReasoningEffort } from "openai/resources/chat/completions"
 
+interface OpenAiHandlerOptions {
+	openAiApiKey?: string
+	openAiBaseUrl?: string
+	azureApiVersion?: string
+	openAiHeaders?: Record<string, string>
+	openAiModelId?: string
+	openAiModelInfo?: OpenAiCompatibleModelInfo
+	reasoningEffort?: string
+}
+
 export class OpenAiHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: OpenAiHandlerOptions
 	private client: OpenAI | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: OpenAiHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/openrouter.ts

@@ -3,18 +3,27 @@ import axios from "axios"
 import { setTimeout as setTimeoutPromise } from "node:timers/promises"
 import OpenAI from "openai"
 import { ApiHandler } from "../"
-import { ApiHandlerOptions, ModelInfo, openRouterDefaultModelId, openRouterDefaultModelInfo } from "@shared/api"
+import { ModelInfo, openRouterDefaultModelId, openRouterDefaultModelInfo } from "@shared/api"
 import { withRetry } from "../retry"
 import { createOpenRouterStream } from "../transform/openrouter-stream"
 import { ApiStream, ApiStreamUsageChunk } from "../transform/stream"
 import { OpenRouterErrorResponse } from "./types"
 
+interface OpenRouterHandlerOptions {
+	openRouterApiKey?: string
+	openRouterModelId?: string
+	openRouterModelInfo?: ModelInfo
+	openRouterProviderSorting?: string
+	reasoningEffort?: string
+	thinkingBudgetTokens?: number
+}
+
 export class OpenRouterHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: OpenRouterHandlerOptions
 	private client: OpenAI | undefined
 	lastGenerationId?: string
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: OpenRouterHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/qwen.ts

@@ -2,7 +2,6 @@ import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI from "openai"
 import { ApiHandler } from "../"
 import {
-	ApiHandlerOptions,
 	ModelInfo,
 	mainlandQwenModels,
 	internationalQwenModels,
@@ -16,11 +15,18 @@ import { ApiStream } from "../transform/stream"
 import { convertToR1Format } from "../transform/r1-format"
 import { withRetry } from "../retry"
 
+interface QwenHandlerOptions {
+	qwenApiKey?: string
+	qwenApiLine?: string
+	apiModelId?: string
+	thinkingBudgetTokens?: number
+}
+
 export class QwenHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: QwenHandlerOptions
 	private client: OpenAI | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: QwenHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/requesty.ts

@@ -7,6 +7,14 @@ import { convertToOpenAiMessages } from "@api/transform/openai-format"
 import { calculateApiCostOpenAI } from "@utils/cost"
 import { ApiStream } from "@api/transform/stream"
 
+interface RequestyHandlerOptions {
+	requestyApiKey?: string
+	reasoningEffort?: string
+	thinkingBudgetTokens?: number
+	requestyModelId?: string
+	requestyModelInfo?: ModelInfo
+}
+
 // Requesty usage includes an extra field for Anthropic use cases.
 // Safely cast the prompt token details section to the appropriate structure.
 interface RequestyUsage extends OpenAI.CompletionUsage {
@@ -18,10 +26,10 @@ interface RequestyUsage extends OpenAI.CompletionUsage {
 }
 
 export class RequestyHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: RequestyHandlerOptions
 	private client: OpenAI | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: RequestyHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/sambanova.ts

@@ -1,17 +1,22 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI from "openai"
 import { withRetry } from "../retry"
-import { ApiHandlerOptions, ModelInfo, SambanovaModelId, sambanovaDefaultModelId, sambanovaModels } from "@shared/api"
+import { ModelInfo, SambanovaModelId, sambanovaDefaultModelId, sambanovaModels } from "@shared/api"
 import { ApiHandler } from "../index"
 import { convertToOpenAiMessages } from "@/api/transform/openai-format"
 import { ApiStream } from "@api/transform/stream"
 import { convertToR1Format } from "@api/transform/r1-format"
 
+interface SambanovaHandlerOptions {
+	sambanovaApiKey?: string
+	apiModelId?: string
+}
+
 export class SambanovaHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: SambanovaHandlerOptions
 	private client: OpenAI | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: SambanovaHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/sapaicore.ts

@@ -2,10 +2,19 @@ import { Anthropic } from "@anthropic-ai/sdk"
 import axios from "axios"
 import OpenAI from "openai"
 import { ApiHandler } from "../"
-import { ApiHandlerOptions, ModelInfo, sapAiCoreDefaultModelId, SapAiCoreModelId, sapAiCoreModels } from "../../shared/api"
+import { ModelInfo, sapAiCoreDefaultModelId, SapAiCoreModelId, sapAiCoreModels } from "../../shared/api"
 import { convertToOpenAiMessages } from "../transform/openai-format"
 import { ApiStream } from "../transform/stream"
 
+interface SapAiCoreHandlerOptions {
+	sapAiCoreClientId?: string
+	sapAiCoreClientSecret?: string
+	sapAiCoreTokenUrl?: string
+	sapAiResourceGroup?: string
+	sapAiCoreBaseUrl?: string
+	apiModelId?: string
+}
+
 interface Deployment {
 	id: string
 	name: string
@@ -19,11 +28,11 @@ interface Token {
 	expires_at: number
 }
 export class SapAiCoreHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: SapAiCoreHandlerOptions
 	private token?: Token
 	private deployments?: Deployment[]
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: SapAiCoreHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/together.ts

@@ -1,17 +1,22 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI from "openai"
 import { withRetry } from "../retry"
-import { ApiHandlerOptions, ModelInfo, openAiModelInfoSaneDefaults } from "@shared/api"
+import { ModelInfo, openAiModelInfoSaneDefaults } from "@shared/api"
 import { ApiHandler } from "../index"
 import { convertToOpenAiMessages } from "@api/transform/openai-format"
 import { ApiStream } from "@api/transform/stream"
 import { convertToR1Format } from "@api/transform/r1-format"
 
+interface TogetherHandlerOptions {
+	togetherApiKey?: string
+	togetherModelId?: string
+}
+
 export class TogetherHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: TogetherHandlerOptions
 	private client: OpenAI | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: TogetherHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/vertex.ts

@@ -6,12 +6,22 @@ import { ApiHandlerOptions, ModelInfo, vertexDefaultModelId, VertexModelId, vert
 import { ApiStream } from "@api/transform/stream"
 import { GeminiHandler } from "./gemini"
 
+interface VertexHandlerOptions {
+	vertexProjectId?: string
+	vertexRegion?: string
+	apiModelId?: string
+	thinkingBudgetTokens?: number
+	geminiApiKey?: string
+	geminiBaseUrl?: string
+	taskId?: string
+}
+
 export class VertexHandler implements ApiHandler {
 	private geminiHandler: GeminiHandler | undefined
 	private clientAnthropic: AnthropicVertex | undefined
-	private options: ApiHandlerOptions
+	private options: VertexHandlerOptions
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: VertexHandlerOptions) {
 		this.options = options
 	}
 

src/api/providers/vscode-lm.ts

@@ -5,10 +5,14 @@ import { calculateApiCostAnthropic } from "@utils/cost"
 import { ApiStream } from "@api/transform/stream"
 import { convertToVsCodeLmMessages } from "@api/transform/vscode-lm-format"
 import { SELECTOR_SEPARATOR, stringifyVsCodeLmModelSelector } from "@shared/vsCodeSelectorUtils"
-import { ApiHandlerOptions, ModelInfo, openAiModelInfoSaneDefaults } from "@shared/api"
+import { ModelInfo, openAiModelInfoSaneDefaults } from "@shared/api"
 import type { LanguageModelChatSelector as LanguageModelChatSelectorFromTypes } from "./types"
 import { withRetry } from "../retry"
 
+interface VsCodeLmHandlerOptions {
+	vsCodeLmModelSelector?: any
+}
+
 // Cline does not update VSCode type definitions or engine requirements to maintain compatibility.
 // This declaration (as seen in src/integrations/TerminalManager.ts) provides types for the Language Model API in newer versions of VSCode.
 // Extracted from https://github.com/microsoft/vscode/blob/131ee0ef660d600cd0a7e6058375b281553abe20/src/vscode-dts/vscode.d.ts
@@ -124,12 +128,12 @@ declare module "vscode" {
  * ```
  */
 export class VsCodeLmHandler implements ApiHandler, SingleCompletionHandler {
-	private options: ApiHandlerOptions
+	private options: VsCodeLmHandlerOptions
 	private client: vscode.LanguageModelChat | null
 	private disposable: vscode.Disposable | null
 	private currentRequestCancellation: vscode.CancellationTokenSource | null
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: VsCodeLmHandlerOptions) {
 		this.options = options
 		this.client = null
 		this.disposable = null

src/api/providers/xai.ts

@@ -1,17 +1,23 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI from "openai"
 import { ApiHandler } from "../"
-import { ApiHandlerOptions, XAIModelId, ModelInfo, xaiDefaultModelId, xaiModels } from "@shared/api"
+import { XAIModelId, ModelInfo, xaiDefaultModelId, xaiModels } from "@shared/api"
 import { convertToOpenAiMessages } from "@api/transform/openai-format"
 import { ApiStream } from "@api/transform/stream"
 import { ChatCompletionReasoningEffort } from "openai/resources/chat/completions"
 import { withRetry } from "../retry"
 
+interface XAIHandlerOptions {
+	xaiApiKey?: string
+	reasoningEffort?: string
+	apiModelId?: string
+}
+
 export class XAIHandler implements ApiHandler {
-	private options: ApiHandlerOptions
+	private options: XAIHandlerOptions
 	private client: OpenAI | undefined
 
-	constructor(options: ApiHandlerOptions) {
+	constructor(options: XAIHandlerOptions) {
 		this.options = options
 	}