xAI: Grok 4 Fast
x-ai
Grok 4 Fast is xAI's latest multimodal model with SOTA cost-efficiency and a 2M token context window. It comes in two flavors: non-reasoning and reasoning. Read more about the model...
- Context window
- 2,000,000 tokens
- Input cost
- $0.20 / 1M
- Output cost
- $0.50 / 1M
- Latency (p50)
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