import type Anthropic from "@anthropic-ai/sdk";
export type ModelProvider = "anthropic" | "openai";
export interface ModelInfo {
    id: string;
    name: string;
    maxOutputTokens: number;
    contextWindow: number;
    tier: "flagship" | "standard" | "fast";
    provider: ModelProvider;
}
export declare const AVAILABLE_MODELS: ModelInfo[];
export declare const DEFAULT_MODEL = "claude-opus-4-6";
export declare function getModelInfo(modelId: string): ModelInfo | undefined;
/**
 * Resolve which provider a model id belongs to. Falls back to id-prefix
 * heuristics so unlisted/custom model ids still route correctly:
 *   - "claude*" → anthropic
 *   - "gpt*", "o1/o3/o4*", "chatgpt*" → openai
 * Defaults to anthropic.
 */
export declare function getProviderForModel(modelId: string): ModelProvider;
/** True for OpenAI reasoning models that reject temperature + use max_completion_tokens. */
export declare function isOpenAiReasoningModel(modelId: string): boolean;
export declare function getDefaultMaxTokens(modelId: string): number;
export interface ReplContext {
    cwd: string;
    pathwayFilePath: string | null;
    pathwayId: string | null;
    model: string;
    maxTokens: number;
    /**
     * Canonical conversation history, stored in Anthropic block format.
     * The OpenAI agent path translates this to/from OpenAI chat messages on
     * each turn so switching providers mid-session keeps one history.
     */
    messages: Anthropic.MessageParam[];
    /** Anthropic API key (Claude models). */
    claudeApiKey: string;
    /** OpenAI API key (GPT / o-series models). Null until provided. */
    openaiApiKey: string | null;
    blandAuthenticated: boolean;
    profile: string | null;
}
export interface SlashCommand {
    name: string;
    description: string;
    handler: (args: string, context: ReplContext) => Promise<void>;
}
export interface ToolCallDisplay {
    name: string;
    args: Record<string, unknown>;
    result?: string;
    isError?: boolean;
}
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