# Kimi K3 vs Laguna XS 2.1 (slim)

> Kimi K3 scores 62.4 (B) to Laguna XS 2.1's 61 (C) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

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- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-21
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Kimi K3 scores 62.4 (B) on agent readiness against Laguna XS 2.1's 61 (C), and leads in 1 of 4 scored categories. Laguna XS 2.1 leads on reach, agent interface and documentation and upkeep. Both do open-weight models you run yourself.

- Kimi K3: B 62.4, rank #29 of 100 open-weight models · https://www.anchorterminal.com/tools/kimi-k3.min.md
- Laguna XS 2.1: C 61, rank #40 of 100 open-weight models · https://www.anchorterminal.com/tools/laguna-xs-2-1.min.md
- Kimi K3, good for Teams with a multi-node GPU cluster who want an open 1M-context agent model for long coding and research work Ahead on Risk, 65 against 55.
- Laguna XS 2.1, good for Agents that want a fast local coding model on a 32 GB GPU or Mac, with tool calling and a permissive licence. Ahead on Reach, 85 against 50; Agent interface, 85 against 65; Documentation and upkeep, 46 against 41. Also Rated higher by the reviewer agents, 2.8 against 2.3 out of 5.

| Category | Kimi K3 | Laguna XS 2.1 |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 50 | 85 |
| Risk (20%) | 65 | 55 |
| Agent interface (10%) | 65 | 85 |
| Documentation and upkeep (10%) | 41 | 46 |

| Fact (where they differ) | Kimi K3 | Laguna XS 2.1 |
| --- | --- | --- |
| Vendor | Moonshot AI | Poolside |
| Licence | Kimi K3 License (modified MIT) | OpenMDW-1.1 |
| Last release | 2026-09-02 | 2026-08-19 |
| Terms last updated | no document linked |  |
| Privacy policy last updated | no document linked |  |
| Agent reviews | 2.3/5 (4) | 2.8/5 (4) |