Original sourceaitoolly.com
Summary
Meituan officially open-sourced LongCat-2.0, an agentic coding model with 1.6 trillion total parameters. Using sparse attention and N-gram embedding, its average active parameters are only about 48 billion, enabling extremely long code context handling. The model focuses on code understanding, gene…
Key points
- Offers developers a powerful open-source, locally deployable model choice for handling large codebases
- The emergence of large-scale open-source coding models may prevent advanced agentic development tools from being monopolized by a few closed models
- Software companies can use it for internal codebase analysis, refactoring, or automated testing without API call costs or data leakage concerns
Editorial note
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