Mistral Medium 3 vs Mistral Small 4

Compare Mistral AI and Mistral AI AI models

Mistral AI

Mistral Medium 3

Mistral AI

Mistral Small 4

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Cost Comparison (1000 input + 500 output tokens, 100 requests/day)

Mistral Medium 3

Per Request:$0.001400

Daily:$0.14

Monthly:$4.20

Yearly:$51.10

Mistral Small 4

Per Request:$0.000450

Daily:$0.045

Monthly:$1.35

Yearly:$16.425

Cost Differences

$0.000950

Per Request

$0.095

Daily

$2.85

Monthly

$34.675

Yearly

Mistral Small 4 costs less than Mistral Medium 3

Feature Comparison

Feature	Mistral Medium 3	Mistral Small 4
Provider	Mistral AI	Mistral AI
Input Price	$0.40/1M tokens	$0.15/1M tokens
Output Price	$2.00/1M tokens	$0.60/1M tokens
Context Window	128,000 tokens	128,000 tokens
Max Output	16,384 tokens	16,384 tokens
Category	balanced	efficient
Capabilities	textcode	textvisioncodereasoning
Release Date	5/7/2025	3/18/2026

Mistral Medium 3 vs Mistral Small 4: Which Should You Choose?

Choosing between Mistral Medium 3 and Mistral Small 4 depends on your priorities: cost efficiency, context length, or raw capability. Mistral Small 4 is the more affordable option at $0.15/1M input tokens — 63% cheaper than Mistral Medium 3.

These models target different tiers: Mistral Medium 3 is a balanced model while Mistral Small 4 is efficient. This means they're optimized for different workloads. Mistral Small 4 targets more demanding workloads, while Mistral Medium 3 provides a cost-effective option for everyday tasks.

Output costs matter too. Mistral Medium 3 charges $2.00/1M output tokens vs $0.60 for Mistral Small 4. For generation-heavy workloads (content creation, code generation, summarization), output pricing often dominates your bill. Mistral Small 4 has the edge here at $0.60/1M output tokens.

Multimodal capabilities: Mistral Small 4 supports vision (image inputs) while Mistral Medium 3 is text-only. If your application needs image understanding, this narrows your choice.

Best Use Cases

Choose Mistral Medium 3 when:

• You're already using Mistral AI's API ecosystem

Choose Mistral Small 4 when:

• Budget is a primary concern
• You need more capabilities (vision, reasoning)
• You're already using Mistral AI's API ecosystem
• You're running high-volume, latency-sensitive workloads

Try Different Scenarios

Use the calculator below to see how costs change with different usage patterns

Mistral Medium 3 (Mistral AI)

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Mistral Small 4 (Mistral AI)

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Frequently Asked Questions

Which is cheaper, Mistral Medium 3 or Mistral Small 4?▼

Mistral Small 4 is cheaper for input tokens at $0.15 per million tokens vs $0.40 for Mistral Medium 3 — that's 63% savings on input costs.

What is the context window difference between Mistral Medium 3 and Mistral Small 4?▼

Mistral Medium 3 supports 128,000 tokens while Mistral Small 4 supports 128,000 tokens — a difference of 0 tokens in favor of Mistral Medium 3.

Which model is better for AI Chatbot?▼

Both models support text. For ai chatbot, Mistral Small 4 is the lower-cost option, while Mistral Medium 3 offers a larger context window (128,000 vs 128,000 tokens). Choose Mistral Small 4 for budget sensitivity or Mistral Medium 3 for longer context tasks.

Which model has better overall pricing for heavy usage?▼

At 100 requests/day with 1,000 input and 500 output tokens each, Mistral Medium 3 costs about $4.20/month and Mistral Small 4 costs about $1.35/month. Overall, Mistral Small 4 has lower combined input + output rates ($0.15 in, $0.60 out) vs Mistral Medium 3.