Mistral: Mistral Small 4

Mistral AI

mistral/mistral-small-2603

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 combines strong reasoning from...

Context

262K

Input /1M

$0.15

Output /1M

$0.60

Latency (TTFT)

259ms

Pricing

Per 1M tokens, in USD

Input$0.15

Output$0.60

Cache read$0.015

Specs

text inimage intext out

TokenizerMistral

Max output tokens209,715

Supported parameters

frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningreasoning_effortresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_p

Where it ranks on price

Against 157 routable models

Input$0.15

Cheaper than 83% of routable models

Output$0.60

Cheaper than 84% of routable models

Benchmarks

Intelligence11.5

Coding26.6

Agentic1.4

Composite scores (0–100) from Artificial Analysis, via OpenRouter's model catalog.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "mistral/mistral-small-2603",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'

Models

Mistral: Mistral Small 4

Mistral AI

mistral/mistral-small-2603

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 combines strong reasoning from...

Context

262K

Input /1M

$0.15

Output /1M

$0.60

Latency (TTFT)

259ms

Pricing

Per 1M tokens, in USD

Input$0.15

Output$0.60

Cache read$0.015

Specs

text inimage intext out

TokenizerMistral

Max output tokens209,715

Supported parameters

frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningreasoning_effortresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_p

Where it ranks on price

Against 157 routable models

Input$0.15

Cheaper than 83% of routable models

Output$0.60

Cheaper than 84% of routable models

Benchmarks

Intelligence11.5

Coding26.6

Agentic1.4

Composite scores (0–100) from Artificial Analysis, via OpenRouter's model catalog.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "mistral/mistral-small-2603",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'