mirror of https://github.com/openclaw/openclaw.git
69 lines
2.4 KiB
TypeScript
69 lines
2.4 KiB
TypeScript
import type {
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ProviderResolveDynamicModelContext,
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ProviderRuntimeModel,
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} from "openclaw/plugin-sdk/core";
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import { normalizeModelCompat } from "openclaw/plugin-sdk/provider-models";
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export const PROVIDER_ID = "github-copilot";
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const CODEX_GPT_53_MODEL_ID = "gpt-5.3-codex";
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const CODEX_TEMPLATE_MODEL_IDS = ["gpt-5.2-codex"] as const;
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const DEFAULT_CONTEXT_WINDOW = 128_000;
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const DEFAULT_MAX_TOKENS = 8192;
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export function resolveCopilotForwardCompatModel(
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ctx: ProviderResolveDynamicModelContext,
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): ProviderRuntimeModel | undefined {
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const trimmedModelId = ctx.modelId.trim();
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if (!trimmedModelId) {
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return undefined;
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}
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// If the model is already in the registry, let the normal path handle it.
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const existing = ctx.modelRegistry.find(PROVIDER_ID, trimmedModelId.toLowerCase());
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if (existing) {
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return undefined;
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}
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// For gpt-5.3-codex specifically, clone from the gpt-5.2-codex template
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// to preserve any special settings the registry has for codex models.
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if (trimmedModelId.toLowerCase() === CODEX_GPT_53_MODEL_ID) {
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for (const templateId of CODEX_TEMPLATE_MODEL_IDS) {
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const template = ctx.modelRegistry.find(
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PROVIDER_ID,
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templateId,
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) as ProviderRuntimeModel | null;
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if (!template) {
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continue;
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}
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return normalizeModelCompat({
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...template,
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id: trimmedModelId,
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name: trimmedModelId,
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} as ProviderRuntimeModel);
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}
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// Template not found — fall through to synthetic catch-all below.
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}
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// Catch-all: create a synthetic model definition for any unknown model ID.
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// The Copilot API is OpenAI-compatible and will return its own error if the
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// model isn't available on the user's plan. This lets new models be used
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// by simply adding them to agents.defaults.models in openclaw.json — no
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// code change required.
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const lowerModelId = trimmedModelId.toLowerCase();
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const reasoning = /^o[13](\b|$)/.test(lowerModelId);
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return normalizeModelCompat({
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id: trimmedModelId,
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name: trimmedModelId,
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provider: PROVIDER_ID,
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api: "openai-responses",
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reasoning,
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// Optimistic: most Copilot models support images, and the API rejects
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// image payloads for text-only models rather than failing silently.
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input: ["text", "image"],
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cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 },
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contextWindow: DEFAULT_CONTEXT_WINDOW,
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maxTokens: DEFAULT_MAX_TOKENS,
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} as ProviderRuntimeModel);
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}
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