Family

Devstral

first seen 11 Sept 2026

family_01M2A55TWVXGGER22029M75JGX

Models: 8
First release: 28 Nov 2025
Latest release: 28 Nov 2025
Parameters: 24B
Artifacts: 1
Providers: 0

Releases

1 dated releases · dot size = best benchmark rank of the member · 7 members without a sourced release date not shown

Members 8

Family members
Model	Params	Context	Openness	Licence	Released	Status	Best rank
Devstral-Small-2-24B-Instruct-2512Mistral AI	24B	—	Open weights	Apache-2.0	28 Nov 2025	Active	—
Devstral Medium 1.0Mistral AI	—	—	—	—	—	Retired	—
Devstral Small (2512)Mistral AI	—	—	—	—	—	Active	#23 SWE-bench Verified
Devstral Small 1.0Mistral AI	—	256K	Open weights	—	—	Retired	#166 τ²-bench
Devstral Small 1.1Mistral AI	—	—	—	—	—	Retired	—
Devstral Small 2Mistral AI	—	256K	Open weights	—	—	Retired	#105 SciCode
devstral-mediumMistral AI	—	256K	Closed	—	—	Deprecated	#170 Terminal-Bench
devstral-smallMistral AI	—	256K	Open weights	—	—	Deprecated	#196 Terminal-Bench

Lineage among members 0 relations

Open in Graph →

No lineage relation recorded among these members.

Benchmark progress

Benchmark progress needs at least two dated members with a rank on the same benchmark. Ranks (not scores) are what the family endpoint provides.

Aggregates are computed from the members' sourced claims; members without a release date or parameter count are left out of the range and timeline rather than guessed. Methodology →