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Grok 3 Mini

Grok
by xAI

Reasoning-focused mini model. Faster and cheaper than Grok 3 while maintaining strong reasoning capability.

Feb 18, 2025

Specifications

Context Length
131K
131,072 tokens
Input Price
$0.30
per 1M tokens
Output Price
$0.50
per 1M tokens
Modalities
1
text→text

Capabilities

text generationchatreasoningcode

API Usage

1Router is fully OpenAI-compatible. Just set the base URL and use this model ID:

x-ai/grok-3-mini
cURL
curl https://api.1router.com/v1/chat/completions \
  -H "Authorization: Bearer $ROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "x-ai/grok-3-mini",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'