LongCat-2.0
About LongCat-2.0
LongCat-2.0 is a high-performance foundation model designed for agentic workloads. Natively supports tool use, and long-context tasks, with strong performance in code generation, automated workflows, and complex instruction execution. Compatible with Claude Code, OpenClaw, and other mainstream productivity tools.
Available Serverless
Run queries immediately, pay only for usage
Input Price
$
0.75
/ M Tokens
Cache Read
$
0.015
/ M Tokens
Output Price
$
2.95
/ M Tokens
Metadata
Specification
State
Available
Architecture
Sparse MoE
Calibrated
No
Mixture of Experts
Yes
Total Parameters
1600B
Activated Parameters
48B
Reasoning
No
Precision
FP8
Context length
1049K
Max Tokens
131K
Supported Functionality
Serverless
Supported
Serverless LoRA
Not supported
Fine-tuning
Not supported
Embeddings
Not supported
Rerankers
Not supported
Support image input
Not supported
JSON Mode
Supported
Structured Outputs
Not supported
Tools
Supported
Fim Completion
Not supported
Chat Prefix Completion
Supported
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