import type { GeneratorConfig, ProviderConfig, Provider } from '../types.js';
import { AnthropicProvider } from './anthropic.js';
import { OpenAIProvider, XAIProvider, MoonshotProvider, DeepSeekProvider } from './openai.js';
export declare function detectBaseUrl(providerName: string, model: string): string;
export declare function createProvider(config: GeneratorConfig): Provider;
/**
 * Create a Provider from a user-facing ProviderConfig (v0.2+).
 * Automatically selects Anthropic or OpenAI-compatible backend.
 */
export declare function createProviderFromConfig(config: ProviderConfig): Provider;
/**
 * Assign generator/critic/synthesizer roles to a flat ProviderConfig array.
 *
 * Rules (when role is not set explicitly):
 *   1 provider  → used for all three roles
 *   2 providers → [0] = generators + critic, [1] = synthesizer
 *   3+ providers → [0..n-2] = generators, [n-2] = critic (shared with last generator), [n-1] = synthesizer
 */
export declare function assignRoles(providers: ProviderConfig[]): {
    generators: ProviderConfig[];
    critic: ProviderConfig;
    synthesizer: ProviderConfig;
};
export { AnthropicProvider, XAIProvider, MoonshotProvider, DeepSeekProvider, OpenAIProvider };
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