meituanListed Jul 20, 2026

Meituan: LongCat 2.0

LongCat 2.0 is a sparse mixture-of-experts language model from Meituan, with 48B active parameters out of 1.6T total. It is suited for coding, repository-level changes, long-horizon problem solving, and agentic...

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Context window1M

Max output262.1K

Provider endpoints2

Benchmark results0

Tool calling Reasoning Prompt caching Open weights

Measured performance

Benchmark results

All leaderboards ↗

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No published results in this index yet

Scores appear here when an evaluation matches this exact model.

Access & cost

Prices across providers

2 quotes

OpenRouter

Catalog quote

Input: $0.30
Output: $1.20
Cached input: $0.006

USD / 1M tokens

1M context262.1K max outputPrice source ↗Checked Oct 18, 2026

Endpoint ID

meituan/longcat-2.0

AtlasCloud

via OpenRouter

atlas-cloud/fp8 · quantization=fp8

Input: $0.30
Output: $1.20
Cached input: $0.006

USD / 1M tokens

Source discount 60%; rates as published

1M context262.1K max outputPrice source ↗Checked Oct 17, 2026

Endpoint ID

meituan/longcat-2.0::atlas-cloud/fp8

Model specifications

Developer: meituan
Modality: Language
Context: 1,048,756 tokens
Maximum output: 262,144 tokens
Weights: Open weights
Provider listed: Jul 20, 2026
First discovered: Oct 16, 2026

Exact identities

openroutermeituan/longcat-2.0

Sources

OpenRouter ↗

Updated Oct 18, 2026