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Meituan
LongCat 2.0
MoEotherReleased Jul 20, 2026
Meituan's open-weight sparse mixture-of-experts language model with 48B active parameters out of 1.6T total. Suited for coding, repository-level changes, long-horizon problem solving, and agentic work, with reasoning, tool use, and a 1M-token context window.
ChatText completionFunction callingCode generationReasoningtext · code
Provider (1)
Sorted by total cost (input + output per 1M tokens). Select a row to view provider details.
| Provider | Pricing (per 1M) | Rate limits | Regions | Health | Latency |
|---|---|---|---|---|---|
 | In: $0.30Out: $1.20 | 60 RPM / 200K TPM | us-east-1 | Healthy | 0ms |
Quick start
Use this model via OpenRouter with an OpenAI-compatible SDK.
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://openrouter.ai/api/v1",
apiKey: process.env.OPENROUTER_API_KEY,
});
const response = await client.chat.completions.create({
model: "meituan/longcat-2.0",
messages: [
{ role: "user", content: "Hello!" }
],
});
console.log(response.choices[0].message.content);Using OpenRouter API · OpenAI-compatible SDK