Mistral Small 4

Mistral · Released March 2026

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 belongs to Mistral's catalog, which spans Medium and Large (capability), Small and Ministral (efficiency) and dedicated code and audio models, all with European data-residency roots.

Facts and pricing

Provider

Mistral

Context window

262K tokens

Input price

1.8 credits / 1M tokens ($0.15 raw)

Output price

7.2 credits / 1M tokens ($0.60 raw)

Vision (image input)

Yes

Tool calling

Yes

Extended reasoning

No

Credits are what Zeplik bills: 1 credit = $0.10, computed from the raw provider rate with a 1.20x margin. Raw prices shown per 1M tokens.

Try Mistral Small 4 now

What Mistral Small 4 is best for

• High-volume everyday tasks where speed and cost matter: summaries, drafts, quick questions
• Long documents: the 262K-token window holds lengthy reports, contracts or papers whole
• Working with images: screenshots, charts, photos and scanned documents alongside text
• Tool use and agents: reliably calls functions, so it can search, run skills and drive workflows

Example prompts

Prompts that suit a fast and light model like Mistral Small 4:

• Summarize this article in five bullet points
• Rewrite this email to be shorter and friendlier
• Give me ten name ideas for a hiking newsletter
• Translate this paragraph to Spanish and keep the tone

Mistral family

All 21 Mistral models

Compare Mistral Small 4

• Mistral Small 4 vs GPT-5.6 Luna
• Mistral Small 4 vs Gemini 3.5 Flash
• Mistral Small 4 vs Mistral Medium 3.5
• Llama 4 Maverick vs Mistral Medium 3.5

Frequently asked questions

What is Mistral Small 4?

Mistral Small 4 is an AI model by Mistral. 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.

How much does Mistral Small 4 cost on Zeplik?

Input tokens cost 1.8 credits per million and output tokens 7.2 credits per million (1 credit = $0.10; the raw provider rates are $0.15 and $0.60 per million). New accounts start with free credits.

How long can a conversation with Mistral Small 4 be?

Mistral Small 4 has a 262K-token context window (262,144 tokens), which covers the conversation plus any documents you attach.

Does Mistral Small 4 support images and tools?

Mistral Small 4 accepts image input and supports tool calling.

Related models