Meituan releases LongCat-2.5 1.6T multimodal model for coding agents

A trillion-scale open multimodal model aimed squarely at long-horizon agentic coding.

LongCat-2.5 is a 1.6T-parameter native multimodal model with about 48B active parameters per token, trained with long-horizon RL for agentic coding and optimized for W4A4 inference on domestic compute.

Name

LongCat-2.5

Params

1.6T (48B active)

Domain

software

Read it at Pandaily →

Coverage: 3 sources, in order

1. 02 Nov 02:10 Pandaily Read the article →
2. 02 Nov 04:32 TechNode Read the article →
3. 02 Nov 16:06 RuntimeWire Read the article →

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