Models/Mistral/Mistral Small 4

Mistral Small 4

Name: Mistral Small 4 API access
Brand: Mistral

Mistral · Open weights · Released Mar 16, 2026 · mistralai/mistral-small-2603

Compare Estimate cost

262K contextVisionToolsReasoningStructured outputPrompt cachingOpen weights

Available from 3 providersUSD / MTOK · VERIFIED 4 MINUTES AGO

EST. MONTHLY COSTclick a row for detail · click headers to sort

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
Mistralmistral1ST PARTY	$0.15	$0.60	$0.015	262K	—	0.61s	154 tok/s	100.0%
Mistralmistral/zdr1ST PARTY	$0.165	$0.66	$0.017	262K	—	—	—	0.0%
Venice	$0.188	$0.75	—	256K	fp8	1s	61 tok/s	99.9%

TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 44 hours ago

Pricing variants · USD / MTok in / out

STANDARD

$0.15 / $0.60

per MTok in / out

CACHE READ $0.015

About

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...

Specifications

Context window262,144

Max output—

Modalities intext, image

Modalities outtext

LicenseOpen weights

ReleasedMar 16, 2026

TokenizerMistral

WeightsHugging Face ↗

Open weights

Hugging Facemistralai/Mistral-Small-4-119B-2603 ↗

Downloads75.2K

Likes419

Licenseapache-2.0

safetensors

Mistral Medium 3.5$1.50 / $7.50 Ministral 3 14B 2512$0.20 / $0.20 Ministral 3 8B 2512$0.15 / $0.15 Ministral 3 3B 2512$0.10 / $0.10

Embed badge

[![Mistral Small 4](https://modelindex.ai/badge/mistralai/mistral-small-2603)](https://modelindex.ai/models/mistralai/mistral-small-2603)

Sources

OpenRouter API4 minutes ago

AGGREGATOR

Hugging Face4 minutes ago

COMMUNITY

ModelIndex benchmarks44 hours ago

MEASURED

Verified 4 minutes ago · list prices, not negotiated rates.