# Mistral Small 3.1 release · 2025-03-17 · snapshot 2026-10-24

Creator: Mistral · 1 effort levels

| Effort level | Input modalities | Intelligence | Total cost | E2E | On the frontier today | ID |
|---|---|---|---|---|---|---|
| Mistral Small 3.1 | Text, Image | 7.10 | $27.8 | 12.0s | no | `mistral-small-3-1` |

Open weights · on the open-weights frontier today: 0 of 1

## Launch day (2025-03-17)

- Reached the frontier: 0 of 1
- Reached the open-weights frontier: 0 of 1
- Impact (intelligence × log-cost hypervolume gained): 0
- Rank: did not move the frontier; 46 releases this past year did
- Mistral Small 3.1 missed: 1.4 points below DeepSeek V3 (Dec '24) at 1.10× its cost


> Metrics snapshot: 2026-10-24T21:34:57Z. Intelligence index version: unknown. Release timeline, frontier age, release impact and shakeup cards are reconstructions using one selected snapshot's metrics, not a record of what was known at release. Scores, benchmark cost and derived value may change when the index methodology changes. Source documentation advertises v4.3.2; API correspondence is unverified.