Mistral · Model identity
Mistral Small 4
Mistral Small 4 is the next major release in the Mistral Small family, unifying the capabilities of several flagship Mistral models into a single system. It combines strong reasoning from...
2pricing routes
What published route metadata supports
CachingHugging FaceReasoningStructured outputTool useVision
Input modalities
ImageText
Supported API parameters
frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningreasoning_effortresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_p
Only source-backed fields are filled
Release dateNot independently verified
Knowledge cutoffNot independently verified
Open weightsNot independently verified
OpenRouter catalog date2026-03-16
LLMPrice does not infer a release date, knowledge cutoff, or open-weight status from a model name, Hugging Face link, or pricing route.
Could this workload cost less?Compare Mistral Small 4 with cheaper models using the same workload.
Find cheaper alternatives →| Endpoint / route | Model ID | Input | Cached | Output | Context | Source |
|---|---|---|---|---|---|---|
| OpenRouterBatch | mistralai/mistral-small-2603:batch | $0.075 | $0.0075 | $0.3 | 262K | OpenRouter API ↗ |
| OpenRouterStandard | mistralai/mistral-small-2603 | $0.15 | $0.015 | $0.6 | 262K | OpenRouter API ↗ |
Hugging Face references
Presence of a Hugging Face ID is not treated as proof that model weights are open.
0 verified price changes since Aug 26, 2026
3 route availability changes recorded. No earlier prices are inferred.
- Sep 11, 2026OpenRouter · Batch
New pricing route added
- Sep 1, 2026OpenRouter · Batch
Pricing route removed
- Aug 28, 2026OpenRouter · Batch
New pricing route added