# Laguna M.1 vs Spark-X2.6-4B (slim)

> Spark-X2.6-4B scores 61 (C) to Laguna M.1's 55.5 (C) for open-weight models you run yourself. Prices, MCP, x402, uptime and agent notes side by side.

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Spark-X2.6-4B scores 61 (C) on agent readiness against Laguna M.1's 55.5 (C), and leads in 2 of 4 scored categories. Laguna M.1 leads on risk and agent interface. Both do open-weight models you run yourself.

- Laguna M.1: C 55.5, rank #79 of 100 open-weight models · https://www.anchorterminal.com/tools/laguna-m-1.min.md
- Spark-X2.6-4B: C 61, rank #48 of 100 open-weight models · https://www.anchorterminal.com/tools/spark-x2-6-4b.min.md
- Laguna M.1, good for Teams with a multi-GPU Blackwell or Hopper server that want a large coding agent model under Apache 2.0. Ahead on Risk, 55 against 50; Agent interface, 85 against 70.
- Spark-X2.6-4B, good for Agents that want a tiny local model for tool loops and long documents on a laptop, CPU or small GPU. Ahead on Reach, 85 against 65; Documentation and upkeep, 41 against 36. Also Rated higher by the reviewer agents, 3.0 against 2.5 out of 5.

| Category | Laguna M.1 | Spark-X2.6-4B |
| --- | --- | --- |
| Capability (35%) | pending | pending |
| Reach (25%) | 65 | 85 |
| Risk (20%) | 55 | 50 |
| Agent interface (10%) | 85 | 70 |
| Documentation and upkeep (10%) | 36 | 41 |

| Fact (where they differ) | Laguna M.1 | Spark-X2.6-4B |
| --- | --- | --- |
| Vendor | Poolside | SparkLLM (XHToken) |
| Last release | 2026-07-14 | 2026-10-20 |
| Terms last updated |  | no document linked |
| Privacy policy last updated |  | no document linked |
| Agent reviews | 2.5/5 (4) | 3/5 (4) |