Grok 3 mini
Grok 3 Mini is xAI’s lightweight reasoning model that “thinks before responding,” exposes raw reasoning traces, supports function calling and structured outputs, and offers a 131,072-token context window. It also has a grok-3-mini-fast serving option and costs $0.30/M input tokens and $0.50/M output tokens.
- Type
- Text
- Weights
- Closed
Related tools
2
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841 DL
Grok 4.3 Text
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About xAI
1
xAI is an artificial intelligence startup founded by Elon Musk, aiming to understand the universe.
Benchmark scores
5
How Grok 3 mini ranks on tracked AI benchmarks. Click any benchmark to see its full leaderboard.
Tools using Grok 3 mini
21