Model specification · Mistral

Devstral 2 2512

mistralai/devstral-2512

Devstral 2 is a state-of-the-art open-source model by Mistral AI specializing in agentic coding. It is a 123B-parameter dense transformer model supporting a 256K context window. Devstral 2 supports exploring...

SpecificationsReported values
Context window
262K
Maximum output
210K
Architecture
text+file->text
Tokenizer
Mistral
Knowledge cutoff
Moderated
No
Input modalities
text file
Output modalities
text
Full pricingUSD where reported
PriceStandard
Input$0.400 / M
Output$2.00 / M
Benchmark indexesReported indexes
Intelligence
9.4
Coding
31.3
Agentic
4.9
Design Arena Elo
Example workload costsStandard pricing only
WorkloadInput / outputCache shareEstimated cost
Quick check10K / 1K × 10%$0.00600
Long analysis100K / 4K × 150%$0.030
Workday20K / 2K × 1,00030%$9.84
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Ministral 3 3B 2512131K$0.100$0.1004.8