import OpenAI from "openai";
import Anthropic from "@anthropic-ai/sdk";
import fs from "node:fs";

const openai = new OpenAI();
const anthropic = new Anthropic();

const out: any = { generatedAt: new Date().toISOString(), openai: [], anthropic: [], errors: {} };

try {
  const page = await openai.models.list();
  for await (const m of page) out.openai.push({ id: m.id, owned_by: m.owned_by, created: m.created });
  out.openai.sort((a: any, b: any) => a.id.localeCompare(b.id));
} catch (e: any) { out.errors.openai = `${e.status ?? ""} ${e.message}`; }

try {
  for await (const m of anthropic.models.list()) out.anthropic.push(m);
  out.anthropic.sort((a: any, b: any) => a.id.localeCompare(b.id));
} catch (e: any) { out.errors.anthropic = `${e.status ?? ""} ${e.message}`; }

fs.writeFileSync("benchmarks/model-discovery.json", JSON.stringify(out, null, 2));
console.log("openai models:", out.openai.length, "anthropic models:", out.anthropic.length, "errors:", JSON.stringify(out.errors));
console.log("OPENAI:", out.openai.map((m: any) => m.id).join(" "));
console.log("ANTHROPIC:", out.anthropic.map((m: any) => `${m.id}[${m.max_input_tokens ?? "?"}/${m.max_tokens ?? "?"}]`).join(" "));