LongCat 2.0on Krater.ai
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
Released July 20, 2026
Specifications
LongCat 2.0 at a glance
Context
1M tokens
Max output
262.1K tokens
Input
Text
Output
Text
Input price
$0.30 / 1M
Output price
$1.20 / 1M
Capabilities
What it is good at
Catalog capabilities
- Generates text responses
- Supports tool calling
Good for
Compare
Compare LongCat 2.0
LongCat 2.0 vs LongCat Flash Chat
LongCat-Flash-Chat is a large-scale Mixture-of-Experts (MoE) model with 560B total parameters, of which 18.6B–31.3B (≈27B on average) are dynamically activated per input.
Open comparisonLongCat 2.0 vs Aion-2.0
Aion-2.0 is a variant of DeepSeek V3.2 optimized for immersive roleplaying and storytelling.
Open comparisonLongCat 2.0 vs Aion-3.0
Aion-3.0 is a multi-model roleplaying and storytelling system from AionLabs, built on the GLM family of models.
Open comparisonFAQ
Questions about LongCat 2.0
Clear answers based on the model catalog and Krater access.
Use LongCat 2.0 in your API
Connect with Krater's unified API.