import { createAnthropic } from '@ai-sdk/anthropic';
import { createOpenAI } from '@ai-sdk/openai';
import { ModelRouterLanguageModel } from '@mastra/core/llm';
import type { RequestContext } from '@mastra/core/request-context';
import { opencodeClaudeMaxProvider } from '../providers/claude-max.js';
import { githubCopilotProvider } from '../providers/github-copilot.js';
import { openaiCodexProvider } from '../providers/openai-codex.js';
import type { ThinkingLevel } from '../providers/openai-codex.js';
type ResolvedModel = ReturnType<typeof openaiCodexProvider> | ReturnType<typeof opencodeClaudeMaxProvider> | ReturnType<typeof githubCopilotProvider> | ModelRouterLanguageModel | ReturnType<ReturnType<typeof createAnthropic>> | ReturnType<ReturnType<typeof createOpenAI>>;
export declare function remapOpenAIModelForCodexOAuth(modelId: string): string;
/**
 * Resolve the Anthropic API key.
 * Main slot → dedicated apikey: slot → env var.
 */
export declare function getAnthropicApiKey(): string | undefined;
/**
 * Resolve the OpenAI API key.
 * Main slot → dedicated apikey: slot → env var.
 */
export declare function getOpenAIApiKey(): string | undefined;
/**
 * Resolve a model ID to the correct provider instance.
 * Shared by the main agent, observer, and reflector.
 *
 * - For anthropic/* models: Uses stored OAuth credentials when present, otherwise direct API key
 * - For openai/* models: Uses OAuth when configured, otherwise direct API key from AuthStorage
 * - For moonshotai/* models: Uses Moonshot AI Anthropic-compatible endpoint
 * - For all other providers: Uses Mastra's model router (models.dev gateway)
 */
export declare function resolveModel(modelId: string, options?: {
    thinkingLevel?: ThinkingLevel;
    remapForCodexOAuth?: boolean;
    requestContext?: RequestContext;
}): ResolvedModel;
/**
 * Dynamic model function that reads the current model from harness state.
 * This allows runtime model switching via the /models picker.
 */
export declare function getDynamicModel({ requestContext }: {
    requestContext: RequestContext;
}): ResolvedModel;
export {};
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