Modeldex
Mistral

Mistral Small 4

CTX262K
Reasoning · Vision · Tools
TextImageInput$0.15/M
TextOutput$0.60/M

Fast Mistral production model for chat, extraction, and cost-sensitive agents

Open weightsApache 2.0829/1040
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MistralTextCommon

Mistral Small 4

Fast Mistral production model for chat, extraction, and cost-sensitive agents

mistral-small-2603
Type
Text
Quality
Not rated yet
Context window
262,144 tokens
Max output
256,000 tokens
Input price
$0.15 / 1M tokens
Output price
$0.60 / 1M tokens
Cache read
$0.015 / 1M tokens
Cache write
—
Released
Mar 16, 2026
Knowledge cutoff
Jun 2025
Takes in
Text, Image
Puts out
Text
Reasoning
Yes
Tool calling
Yes
Structured output
No
File attachments
Yes
Access
Open weights
License
Apache 2.0
Rarity
Common
Set number
829/1040

No matching Hugging Face repo was found, so this shows Mistral’s usual open-weight license. Check the model card before relying on it. Specs from models.dev, last changed Oct 18, 2026. Official source: docs.mistral.ai.

How good is it?

Public leaderboard scores for Mistral Small 4, refreshed daily from Epoch AI and LMArena.

No public leaderboard lists Mistral Small 4 yet. Epoch AI and LMArena cover most chat, image, and video models from the big labs; embeddings, speech, and small open models mostly go unrated.

Where to run it

17 providers sell Mistral Small 4 through an API. Prices are per million tokens, cheapest first.

API providers

ProviderInputOutputContext
DevPass (LLM Gateway)Cheapest paidmistral-small-2603$0.15$0.60262K
Eden AImistral/mistral-small-2603$0.15$0.60262K
EmpirioLabs AImistral-small-4$0.15$0.60256K
Kilo Gatewaymistralai/mistral-small-2603$0.15$0.60262K
LLM Gatewaymistral/mistral-small-2603$0.15$0.60262K
MistralOfficialmistral-small-2603$0.15$0.60262K
OpenRoutermistralai/mistral-small-2603$0.15$0.60262K
Pioneermistralai/Mistral-Small-4-119B-2603$0.15$0.6032K
Tempr Gatewaymistral/mistral-small-2603$0.15$0.60256K
AKI.IOmistral4-119b$0.20$0.60262K
Show 7 more providers
ProviderInputOutputContext
Cortecsmistral-small-2603$0.16$0.63262K
LowRouterauto/mistralai/mistral-small-2603$0.16$0.63256K
Prime Inferencemistralai/mistral-small-2603$0.17$0.66262K
Requestymistral-small-2603$0.17$0.66256K
Infomaniakmistralai/Mistral-Small-4-119B-2603$0.25$0.93256K
AI/ML APImistralai/mistral-small-2603$0.26$1.03262K
Oppermistral-small-2603$0.58$2.44256K

From models.dev and Hugging Face, checked daily. Resellers’ listings can lag behind their price pages, so confirm with the provider before you commit.

Face off

Current text models from other labs at a similar output price.

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