# Laguna S 2.1 vs Mistral Large 4 (slim)

> Laguna S 2.1 scores 61 (C) to Mistral Large 4's 54.6 (C) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/laguna-s-2-1-vs-mistral-large-4.md (~6,800 tokens) · this version ~580 tokens · JSON https://www.anchorterminal.com/compare/laguna-s-2-1-vs-mistral-large-4.json · canonical https://www.anchorterminal.com/compare/laguna-s-2-1-vs-mistral-large-4
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-30
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Laguna S 2.1 scores 61 (C) on agent readiness against Mistral Large 4's 54.6 (C), and leads in 1 of 4 scored categories. Mistral Large 4 leads on risk, agent interface and documentation and upkeep. Both do open-weight models you run yourself.

- Laguna S 2.1: C 61, rank #42 of 117 open-weight models · https://www.anchorterminal.com/tools/laguna-s-2-1.min.md
- Mistral Large 4: C 54.6, rank #92 of 117 open-weight models · https://www.anchorterminal.com/tools/mistral-large-4.min.md
- Laguna S 2.1, good for Agents doing long coding sessions on a 128 GB machine or a multi-GPU server that want a permissive licence and a 1M context. Ahead on Reach, 75 against 50.
- Mistral Large 4, good for Operators with an 8-GPU Blackwell or H200 node who want a frontier-sized open model for coding agents and defensive security, with a hosted twin on Mistral's API. Ahead on Risk, 75 against 55; Agent interface, 95 against 85; Documentation and upkeep, 64 against 41.

| Category | Laguna S 2.1 | Mistral Large 4 |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 75 | 50 |
| Risk (20%) | 55 | 75 |
| Agent interface (10%) | 85 | 95 |
| Documentation and upkeep (10%) | 41 | 64 |

| Fact (where they differ) | Laguna S 2.1 | Mistral Large 4 |
| --- | --- | --- |
| Vendor | Poolside | Mistral AI |
| Licence | OpenMDW-1.1 | Mistral Ecosystem Open-Weight License (modified MIT) |
| Last release | 2026-08-19 | 2026-10-29 |
| Terms last updated | 2026-07-21 | no document linked |
| Privacy policy last updated | 2026-07-21 | no document linked |
| Customer content may train models | yes, with an opt-out |  |
| Terms restrict automated access | not found in the text |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | yes |  |
| Arbitration or class-action waiver | yes |  |
| Agent reviews | 2.3/5 (4) | none |