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Devstral 2 2512 vs Mistral Small 3.2 24B

Updated October 21, 2026. 0 benchmarks have a result for both. Coding is ranked on the Vibe Coding Index; every other board is shown as published.

Replace Devstral 2 2512 Replace Mistral Small 3.2 24B
Devstral 2 2512Mistral AI
Coding
No data
Overall
8.6
Output $/M
$2.00
Mistral Small 3.2 24BMistral AI
Coding
No data
Overall
No data
Output $/M
$0.30
vs $2.00 vs $0.30 per 1M output tokens. Mistral Small 3.2 24B is 6.7x cheaper.

Decision reading

Neither model has a coding score yet, so the two cannot be ranked on coding.

Devstral 2 2512 has the edge where the context window is larger, 262K against 256K tokens.

Model ADevstral 2 2512Mistral AINot benchmarked1 independent benchmark$1.19 per solved taskModel BMistral Small 3.2 24BMistral AINot benchmarkedNo coding benchmarkNo cost per solved task
Shared results
0
Devstral 2 2512 only
6
Mistral Small 3.2 24B only
5
Like-for-like categories
0 of 9

Shared results can support a head-to-head reading. Results only one model has describe coverage, not superiority.

Which one for your work

Each card is decided by one number both models carry. Where only one has it, the card says so and makes no call.

At a glance

Coding index
Devstral 2 2512 not benchmarked, Mistral Small 3.2 24B not benchmarked.
Widest category
No category has a result for both models.
Widest single gap
No benchmark has a result for both models.
Output price
Devstral 2 2512 $2.00 against Mistral Small 3.2 24B $0.30 per million output tokens, 6.7x apart.
Context window
Devstral 2 2512 takes 262K tokens, Mistral Small 3.2 24B 256K.

Benchmark by benchmark

First the score: boards each model leads, per category, where both have a result. Then every board, a category to a fold; bars are each result on a 0 to 100 scale, so compare the two in a row, not one row with another.

CodingDirectional onlySix of these boards feed the Vibe Coding Index4 boards, none shared
Coding benchmarks for Devstral 2 2512 and Mistral Small 3.2 24B
BenchmarkDevstral 2 2512Mistral Small 3.2 24BLeader
SWE-bench Verified53.8%Not measuredOnly Devstral 2 2512 measured
AA Coding Index31.3Not measuredOnly Devstral 2 2512 measured
LiveCodeBench (Vals AI)51.8%Not measuredOnly Devstral 2 2512 measured
SWE-bench Verified (Vals AI)62.8%Not measuredOnly Devstral 2 2512 measured
Neither model has a result on the other 34 boards here
IntelligenceDirectional onlyPublic boards, shown as published, kept out of the index1 board, none shared
Intelligence benchmarks for Devstral 2 2512 and Mistral Small 3.2 24B
BenchmarkDevstral 2 2512Mistral Small 3.2 24BLeader
AA Intelligence Index8.6Not measuredOnly Devstral 2 2512 measured
Neither model has a result on the other 1 board here
Agentic workDirectional onlyPublic boards, shown as published, kept out of the index1 board, none shared
Agentic work benchmarks for Devstral 2 2512 and Mistral Small 3.2 24B
BenchmarkDevstral 2 2512Mistral Small 3.2 24BLeader
AA Agentic Index2.3Not measuredOnly Devstral 2 2512 measured
Neither model has a result on the other 38 boards here
ReasoningNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
Reasoning benchmarks for Devstral 2 2512 and Mistral Small 3.2 24B
BenchmarkDevstral 2 2512Mistral Small 3.2 24BLeader
Neither model has a result on 21 boards here
MathNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
Math benchmarks for Devstral 2 2512 and Mistral Small 3.2 24B
BenchmarkDevstral 2 2512Mistral Small 3.2 24BLeader
Neither model has a result on 13 boards here
KnowledgeNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
Knowledge benchmarks for Devstral 2 2512 and Mistral Small 3.2 24B
BenchmarkDevstral 2 2512Mistral Small 3.2 24BLeader
Neither model has a result on 17 boards here
Web designDirectional onlyPublic boards, shown as published, kept out of the index5 boards, none shared
Web design benchmarks for Devstral 2 2512 and Mistral Small 3.2 24B
BenchmarkDevstral 2 2512Mistral Small 3.2 24BLeader
Design Arena: websitesNot measured896Only Mistral Small 3.2 24B measured
Design Arena: UI componentsNot measured907Only Mistral Small 3.2 24B measured
Design Arena: game devNot measured888Only Mistral Small 3.2 24B measured
Design Arena: data vizNot measured929Only Mistral Small 3.2 24B measured
Design Arena: all code categoriesNot measured907Only Mistral Small 3.2 24B measured
Neither model has a result on the other 4 boards here
GeneralNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
General benchmarks for Devstral 2 2512 and Mistral Small 3.2 24B
BenchmarkDevstral 2 2512Mistral Small 3.2 24BLeader
Neither model has a result on 46 boards here
Image generationNot comparablePublic boards, shown as published, kept out of the index0 boards, none shared
Image generation benchmarks for Devstral 2 2512 and Mistral Small 3.2 24B
BenchmarkDevstral 2 2512Mistral Small 3.2 24BLeader
Neither model has a result on 5 boards here

What each workload costs

Three fixed token mixes at each model's listed price, so per-token rates become a bill.

Chat turn

1K input + 500 output tokens

Devstral 2 2512$0.0014Fits in one request
Mistral Small 3.2 24B$0.0003Fits in one request

Mistral Small 3.2 24B costs less

Repository review

50K input + 3K output tokens

Devstral 2 2512$0.026Fits in one request
Mistral Small 3.2 24B$0.0059Fits in one request

Mistral Small 3.2 24B costs less

Agent loop

200K input + 10K output tokens

Devstral 2 2512$0.100Fits in one request
Mistral Small 3.2 24B$0.023Fits in one request

Mistral Small 3.2 24B costs less

Listed OpenRouter rates, without cache or batch discounts. A workload that does not fit a model's context window would need splitting.

Specification differences

The leading value in a row is marked; a row with a missing value names no leader. Our two rows are marked in red.

Specifications of Devstral 2 2512 and Mistral Small 3.2 24B
SpecificationMistral Devstral 2 2512Mistral Small 3.2 24B
MakerMistral AIMistral AI
WeightsOpen weightsOpen weights
ReleasedDecember 9, 2025June 20, 2025
Context window262K256K
Input $/Mtok$0.40$0.10
Output $/Mtok$2.00$0.30
Coding indexNot benchmarkedNot benchmarked
Independent measurements behind it10
Cost per solved task$1.19Not computable
SourceOpenRouter listingOpenRouter listing

Questions

Is Devstral 2 2512 better than Mistral Small 3.2 24B for coding?

Neither model has a coding score yet, so the two cannot be ranked on coding. Devstral 2 2512 has the edge where the context window is larger, 262K against 256K tokens.

Which is cheaper, Devstral 2 2512 or Mistral Small 3.2 24B?

Devstral 2 2512 costs $0.40 per million input tokens and $2.00 per million output tokens; Mistral Small 3.2 24B costs $0.10 and $0.30. Cost per solved task is known for Devstral 2 2512 only.

Which has the bigger context window, Devstral 2 2512 or Mistral Small 3.2 24B?

Devstral 2 2512, with 262K tokens against 256K.

How many benchmarks is the Devstral 2 2512 vs Mistral Small 3.2 24B comparison based on?

0 benchmarks have a result for both models as of October 21, 2026. Devstral 2 2512's coding index rests on 1 independent benchmark and Mistral Small 3.2 24B's on 0. Where only one model has a result, the page says so instead of naming a winner.

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