/**
 * AI Provider Router
 *
 * Centralized routing between Ollama (local/dev) and Vercel AI Gateway (production).
 *
 * Environment-based routing:
 * - AI_RUNTIME=vercel-gateway OR (VERCEL && NODE_ENV=production) -> Vercel AI Gateway
 * - Else -> Ollama
 *
 * Models:
 * - Ticket/Planning: 14B general model (OLLAMA_TICKET_MODEL, defaults to qwen2.5:14b)
 * - Code generation: Coder model (OLLAMA_CODE_MODEL, defaults to qwen2.5-coder:latest)
 */
export type AIIntent = 'ticket' | 'code' | 'demo';
export interface AIModelClient {
    /**
     * Generate text completion
     */
    generate(prompt: string, options?: {
        systemPrompt?: string;
        temperature?: number;
        maxTokens?: number;
    }): Promise<string>;
    /**
     * Generate chat completion (with messages array)
     */
    chat(messages: Array<{
        role: 'system' | 'user' | 'assistant';
        content: string;
    }>, options?: {
        temperature?: number;
        maxTokens?: number;
    }): Promise<string>;
    /**
     * Get the model name being used
     */
    getModel(): string;
    /**
     * Get the provider name (ollama | vercel-gateway)
     */
    getProvider(): string;
}
/**
 * Determine which AI runtime to use
 */
export declare function getAIRuntime(): 'ollama' | 'vercel-gateway';
/**
 * Get AI client for ticket/planning work (14B general model)
 */
export declare function getTicketModelClient(): Promise<AIModelClient>;
/**
 * Get AI client for code generation work (coder model)
 */
export declare function getCodeModelClient(): Promise<AIModelClient>;
/**
 * Get AI client for demo work (uses ticket model by default)
 */
export declare function getDemoModelClient(): Promise<AIModelClient>;
/**
 * Get AI client by intent
 */
export declare function getModelClientByIntent(intent: AIIntent): Promise<AIModelClient>;
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