xAI
xai
Updated 32 minutes ago
xAI is an AI company founded with the mission of advancing scientific discovery and gaining deeper understanding of our universe. Their flagship model Grok features both text and vision support, with full function calling capabilities that make it excellent for agentic applications. The xAI provider offers an OpenAI-compatible API interface for easier integration, and is particularly noted for customer support applications, deep research tasks, and real-world agentic use cases. Grok models are also available through multiple platforms including OpenRouter and support voice, video, and physical AI agents.
Browse 25 LLM models available from xAI. Compare prices and features.
Models (25)
| Organization | Model Name | Original Model | Input | Output | Free | |||
|---|---|---|---|---|---|---|---|---|
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xAI | Grok 4.1 Fast |
grok-4-1-fast
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$0.20 | $0.50 |
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xAI | Grok-4.1 Fast Non-Reasoning |
grok-4-1-fast-non-reasoning
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$0.20 | $0.50 |
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xAI | Grok Code Fast 1 |
grok-code-fast-1
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$0.20 | $1.50 | |||
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xAI | Grok 4 Fast |
grok-4-fast
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$0.20 | $0.50 | |||
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xAI | Grok-4 |
grok-4
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$3.00 | $15.00 | |||
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xAI | Grok-3 |
grok-3
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$3.00 | $15.00 | |||
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xAI | Grok-3 Mini |
grok-3-mini
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$0.30 | $0.50 | |||
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xAI | Grok 2 |
grok-2
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$2.00 | $10.00 | |||
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xAI | Grok-4 Fast Non-Reasoning |
grok-4-fast-non-reasoning
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$0.20 | $0.50 | |||
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xAI | Grok 2 |
grok-2-1212
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$2.00 | $10.00 | |||
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xAI | Grok 2 Latest |
grok-2-latest
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$2.00 | $10.00 | |||
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xAI | Grok 2 Vision |
grok-2-vision
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$2.00 | $10.00 | |||
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xAI | Grok 2 Vision (1212) |
grok-2-vision-1212
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$2.00 | $10.00 | |||
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xAI | Grok 2 Vision Latest |
grok-2-vision-latest
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$2.00 | $10.00 | |||
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xAI | Grok 3 Fast |
grok-3-fast
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$5.00 | $25.00 | |||
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xAI | Grok 3 Fast Latest |
grok-3-fast-latest
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$5.00 | $25.00 | |||
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xAI | Grok 3 Latest |
grok-3-latest
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$3.00 | $15.00 | |||
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xAI | Grok 3 Mini Fast |
grok-3-mini-fast
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$0.60 | $4.00 | |||
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xAI | Grok 3 Mini Fast Latest |
grok-3-mini-fast-latest
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$0.60 | $4.00 | |||
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xAI | Grok 3 Mini Latest |
grok-3-mini-latest
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$0.30 | $0.50 | |||
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xAI | Grok 4.20 (Reasoning) |
grok-4.20-0309-reasoning
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$2.00 | $6.00 | |||
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xAI | Grok 4.20 0309 |
grok-4.20-0309-non-reasoning
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$2.00 | $6.00 | |||
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xAI | Grok 4.20 Multi-Agent |
grok-4.20-multi-agent-0309
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$2.00 | $6.00 | |||
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xAI | Grok Beta |
grok-beta
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$5.00 | $15.00 | |||
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xAI | Grok Vision Beta |
grok-vision-beta
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$5.00 | $15.00 |