Mistral Small 4

by Mistral

Hybrid instruct/reasoning/coding model (Mar 2026)

VisionToolsStructured output
Context window
256K
Max output
8K
Input price
$0.15 /1M
Output price
$0.60 /1M

Available routes

The same Mistral Small 4 runs on 1 route through the Opper gateway. Each route has its own data-handling posture.

ProviderRegionZero data retentionTrainingLoggingContractInputOutput
MistralEUOpt-inNo (opt-in)
Up to 30 days for abuse monitoring
PAYG$0.15$0.60

Human review: Abuse-flagged only

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Mistral Small 4 by Mistral — pricing, benchmarks, hosting routes | Opper AI