MODELS / MISTRAL

Magistral Small 2509

Complex thinking, backed by deep understanding, with transparent reasoning you can follow and verify. The model excels in maintaining high-fidelity reasoning across numerous languages, even when switching between languages mid-task.

TEXTREASONINGREASONINGTOOL-USEVISION
128K
CONTEXT WINDOW
64K
MAX OUTPUT TOKENS
$0.5 / 1M tokens
INPUT PRICE
$1.50 / 1M tokens
OUTPUT PRICE
QUICKSTART

Call it in one request.

OpenAI-compatible — change the base URL, and the setup is complete.

SHELL
curl https://enterprise.blackbox.ai/v1/chat/completions \
  -H "Authorization: Bearer $BLACKBOX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "blackboxai/mistral/magistral-small",
    "messages": [{ "role": "user", "content": "Hello!" }],
    "stream": true
  }'
INPUT: image, textOUTPUT: textRELEASED: 2025-06-10