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Mistral Small 4 API Pricing

By Mistral AI · 1 providerempiriolabs/mistral-small-4Compare
Input / output
$0.15 / $0.60 per 1M tokens
Context
256K tokens
Max output
64K tokens

As of November 7, 2026, Mistral Small 4 costs $0.15 per 1M input tokens and $0.60 per 1M output tokens on EmpirioLabs AI. It has a 262,144-token context window and returns up to 65,536 tokens per response.

Prices updated Checked

Mistral Small 4 pricing by provider

1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

Mistral Small 4 prices by provider in US dollars, token prices per 1M tokens, as of November 7, 2026. Source: LiteLLM model price file.
ProviderModel name in LiteLLMInputOutputContext
EmpirioLabs AIempiriolabs/mistral-small-4$0.15$0.60256K

Other Mistral Small 4 prices on EmpirioLabs AI

Web search$84.00 per 1K searches

What Mistral Small 4 costs in practice

1,000 requests with 2,000 input and 500 output tokens each

EmpirioLabs AI$0.60

100 long-document requests with 100,000 input and 2,000 output tokens each

EmpirioLabs AI$1.62

Mistral Small 4 cost calculator

At EmpirioLabs AI's price ($0.15 input, $0.60 output per 1M tokens), 10,000 requests a day with 1,000 input and 500 output tokens each cost $4.50 a day, about $135 a month. Change the numbers for your workload, or compare it with other models.

Per request
$0.00045
Per day
$4.50
Per month (30 days)
$135

Mistral Small 4 features

Input: text, image. Output: text.

Use Mistral Small 4 with LiteLLM

Call Mistral Small 4 through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.

Python SDK
from litellm import completion

response = completion(
    model="empiriolabs/mistral-small-4",
    messages=[{"role": "user", "content": "Hello!"}],
)
Proxy config.yaml
model_list:
  - model_name: mistral-small-4
    litellm_params:
      model: empiriolabs/mistral-small-4
      # credentials: see the provider's LiteLLM docs page
Call the proxy
curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $LITELLM_API_KEY" \
  -d '{
    "model": "mistral-small-4",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Mistral Small 4 FAQ

How much does Mistral Small 4 cost?

Mistral Small 4 costs $0.15 per 1M input tokens and $0.60 per 1M output tokens on EmpirioLabs AI.

What is the context window of Mistral Small 4?

Mistral Small 4 has a 262,144-token context window and returns up to 65,536 tokens per response.

Which providers offer Mistral Small 4?

Mistral Small 4 is available from EmpirioLabs AI through LiteLLM, using the model name empiriolabs/mistral-small-4.

How do I call Mistral Small 4 with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="empiriolabs/mistral-small-4", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/chat/completions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

What features does Mistral Small 4 support?

Mistral Small 4 supports function calling, structured output, image input and web search.

When did LiteLLM add Mistral Small 4?

Mistral Small 4 was added to LiteLLM's model price file on November 4, 2026.

Sources

Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request. Maintainers update it from each provider's published pricing, and this page is usually rebuilt within 20 minutes of every change. Provider pricing pages:

LiteLLM docs: EmpirioLabs AI.

Provider pages: EmpirioLabs AI.