Mistral Small 4

About Mistral Small 4

Mistral Small is Mistral AI's efficient model, optimized for high-volume applications requiring fast responses and low costs. Despite its compact size, it delivers impressive performance on general tasks, outperforming many larger models from previous generations. The model excels at straightforward conversation, content generation, summarization, and basic coding tasks. Mistral Small features fast inference times suitable for real-time applications and interactive experiences. It supports function calling and JSON mode for structured outputs. The model is particularly valuable for customer-facing applications, chatbots, and high-throughput processing where cost optimization is critical. Mistral Small offers European data residency options, appealing to organizations with GDPR compliance requirements. For developers seeking capable AI at minimal cost with European provider benefits, Mistral Small provides an excellent entry point to Mistral's ecosystem. It's widely used for initial processing stages and applications where simpler tasks don't justify larger model costs.

Model Specifications

💰 Real-World Cost Examples

Estimated monthly costs for common use cases

Mistral Model Lineup

Compare all models from Mistral to find the best fit

Similar Models from Other Providers

Cross-brand alternatives with similar capabilities

Rocinante 12B

Thedrummer

Input: $0.25

Output: $0.50

Context: 66k

Qwen3 VL 30B A3B Instruct

Alibaba Qwen

Input: $0.15

Output: $0.60

Context: 262k

Llama 4 Maverick

Meta

Input: $0.15

Output: $0.60

Context: 1.0M

GPT-4o-mini Search Preview

OpenAI

Input: $0.15

Output: $0.60

Context: 128k

💡 Cheaper Alternatives

Same Brand (Mistral)

Cross Brand

🚀 Quick Start

Get started with Mistral Small 4 API

from openai import OpenAI

client = OpenAI(
    base_url="https://api.provider.com/v1",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="mistralai/mistral-small-2603",
    messages=[
        {"role": "user", "content": "Hello!"}
    ]
)
print(response.choices[0].message.content)

Continue Your Decision