# Devstral 2 vs GPT-6.1 Sol

> Neither Devstral 2 nor GPT-6.1 Sol has enough public benchmark results to be ranked yet; the rows below show what has been published.

- Canonical page: https://noometry.com/compare/devstral-2-vs-gpt-6-1-sol
- Last updated: 2026-10-10
- Shared benchmarks: 0

## Summary

- The widest gap is in coding, where GPT-6.1 Sol leads 51.4 to 33.0.
- Devstral 2 is cheaper at $0.40 / $2 per million input/output tokens, against $2 / $10 for GPT-6.1 Sol.
- GPT-6.1 Sol accepts more context: 1.05M tokens versus 262K.
- Devstral 2 has downloadable open weights; the other is API-only.

## Snapshot

| | Devstral 2 | GPT-6.1 Sol |
|---|---|---|
| Provider | Mistral AI | OpenAI |
| Noometry Index | 35.8 | 42.1 |
| Rank | — | — |
| Context | 262K | 1.05M |
| Input $/M | $0.40 | $2 |
| Output $/M | $2 | $10 |
| Weights | Open | Proprietary |

## Coding

- Devstral 2: 33.0 (#253)
- GPT-6.1 Sol: 51.4

| Benchmark | Devstral 2 | GPT-6.1 Sol |
|---|---|---|
| DeepSWE | — | 75.2% |
| SWE-bench Verified (bash only) | 53.8% | — |
| LMArena WebDev | 1196 | — |

## Agentic & Tool Use

- Devstral 2: —
- GPT-6.1 Sol: 34.3

| Benchmark | Devstral 2 | GPT-6.1 Sol |
|---|---|---|
| GDP.pdf | — | 32% |

## FAQ

### Is Devstral 2 better than GPT-6.1 Sol?

Neither Devstral 2 nor GPT-6.1 Sol has enough public benchmark results to be ranked yet; the rows below show what has been published.

### Which is cheaper, Devstral 2 or GPT-6.1 Sol?

Devstral 2 is cheaper. It lists at $0.40 per million input tokens and $2 per million output tokens; GPT-6.1 Sol lists at $2 and $10.

### Is Devstral 2 or GPT-6.1 Sol better for coding?

GPT-6.1 Sol scores higher on coding benchmarks: 51.4 versus 33.0 in the Noometry coding category.

### Which has the bigger context window?

GPT-6.1 Sol does, with 1.05M tokens against 262K.

### How many benchmarks do Devstral 2 and GPT-6.1 Sol share?

0 benchmarks have published results for both models. Devstral 2 has 2 scored results on Noometry and GPT-6.1 Sol has 2.