/**
 * Synthetic (backend-proxied) model capability inference for the agent bridge.
 *
 * Extracted verbatim from `agent-bridge.ts`: given a backend `AllowedModel`,
 * infer the spectral `Model` fields (context window, thinking-level map,
 * OpenAI-completions compat flags) used when registering the synthetic proxy
 * providers with spectral's `ModelRegistry`. Pure functions — no bridge state.
 */
import type { Api, Model } from "../../sdk/ai/types.js";
import type { AllowedModel } from "../../relay/models-fetch.js";
/**
 * Synthetic provider names registered with spectral's `ModelRegistry`. They route
 * 100% of inference traffic through the backend (`${backendUrl}/v1`), which
 * authenticates with the machine JWT and forwards to the upstream provider
 * with centrally-managed API keys.
 *
 * Two providers (rather than one): `spectral-proxy-openai` for upstream catalog
 * models (OpenRouter, DeepSeek, OpenAI, etc.), and
 * `spectral-proxy-user-model` for team-registered built-in UserModel entries.
 * Both use the OpenAI-compatible `/chat/completions` request shape.
 */
export declare const SPECTRAL_PROXY_OPENAI = "spectral-proxy-openai";
export declare const SPECTRAL_PROXY_USER_MODEL = "spectral-proxy-user-model";
export declare function inferSyntheticContextWindow(model: AllowedModel): number;
export declare function inferSyntheticThinkingLevelMap(model: AllowedModel): Model<Api>["thinkingLevelMap"] | undefined;
export declare function inferSyntheticOpenAICompat(model: AllowedModel): Model<"openai-completions">["compat"] | undefined;
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