BenchLeader
Mistral AIOpen weightsAuto-detected

Devstral Small

Best configuration ranks #459 of 610 on the BenchLeader Index at 42.5 ±4.0. Last measured 9 Dec 2025stale: no new result in six months. Released 9 Dec 2025.

Blended price
$0.150/M
$0.100 in · $0.300 out
Output speed
First answer
Context
256k
How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.
  1. Overall index43
  2. Reasoning36
  3. Coding44
  4. Agents & tools39
  5. Knowledge40
  6. Instruction following38
  7. Long context41
  8. Composite40

Benchmark results

One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Reasoning

Coding

Agents & tools

Knowledge

BenchmarkdefaultSource
AA-Omniscience-50.8#322Artificial Analysis

Instruction following

BenchmarkdefaultSource
IFBench34.6%#301Artificial Analysis

Long context

BenchmarkdefaultSource
AA-LCR32.0%#315Artificial Analysis

Composite

BenchmarkdefaultSource
AA Intelligence Index8.7#353Artificial Analysis

What a task costs

Estimates from list price, output speed and time to first answer for the best configuration. “With caching” assumes three-quarters of the input is served from the prompt cache. Reasoning tokens are not modelled.

WorkloadTokens in / outCostWith cachingTime
Chat reply400 / 300$0.0001
Summarise a 30-page report12,000 / 600$0.0014
Code edit6,000 / 1,500$0.0011
Agentic coding session60,000 / 4,000$0.0072
Structured extraction2,000 / 200$0.0003

See also

Data as of 9 Sept 2026. Compare with another model.