meituan

Meituan: LongCat 2.0

Name: Meituan: LongCat 2.0
Creator: meituan
Published: 2026-07-20T13:37:38.000Z

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...

View source on OpenRouter Hugging Face

Overview

Model specifications

Context: 1,048,756 tokens
Maximum output: 262,144 tokens
Architecture: text->text
Tokenizer: Other
Knowledge cutoff: Not provided
Moderated: No

Capabilities

Input → Output

Input

text

Output

text

Reasoning

Yes

API

Supported API parameters

frequency_penaltyinclude_reasoninglogit_biasmax_tokensmin_ppresence_penaltyreasoningrepetition_penaltyseedstoptemperaturetool_choicetoolstop_ktop_p

Available providers

1 Provider

AtlasCloud

fp8

Context: 1.0M
Maximum output: 262K
Input: $0.300
Output: $1.20
Cache read: $0.0060
Cache write: Not provided