xAI's frontier model for long-running agents, coding, knowledge work, and visual projects
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
xAI's Grok model for chat, coding, agentic tools, and lower hallucination risk
xAI's default Grok for chat, coding, agentic tools, and lower hallucination risk
Fast Grok coding model tuned for agentic engineering and iterative edits
Reasoning Grok for document-heavy analysis and long-horizon tool use
Grok model for agentic tool use, reasoning, coding, and live assistance
xAI's fast agentic tool-calling model with a 2M context window; non-reasoning variant for low-latency responses
xAI's fast agentic tool-calling model with a 2M context window and built-in reasoning
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
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No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
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No provider description is available for this model yet.
No provider description is available for this model yet.
Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.
No provider description is available for this model yet.
Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized for interactive coding...
No provider description is available for this model yet.
No provider description is available for this model yet.
No provider description is available for this model yet.
| Model | Creator | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|
| Grok 4.6xai/grok-4.6 | 500K | $2 | $6 | 2026-08-12 | |||
| Grok 4.5xai/grok-4.5 | 500K | $2 | $6 | 2026-07-08 | |||
| Grok 4.3xai/grok-4.3 | 1M | $1.25 | $2.5 | 2026-04-17 | |||
| Grok Build 0.1xai/grok-build-0.1 | 256K | $1 | $2 | 2026-04-16 | |||
| Grok 4.20 (Reasoning)xai/grok-4.20-0309-reasoning | 1M | $1.25 | $2.5 | 2026-03-09 | |||
| Grok 4.20 (Non-Reasoning)xai/grok-4.20-0309-non-reasoning | 1M | $1.25 | $2.5 | 2026-03-09 | |||
| Grok 4.1 Fastxai/grok-4.1-fast | 2M | $0.2 | $0.5 | 2025-11-19 | |||
| Grok 4.1 Fast (Reasoning)xai/grok-4.1-fast-reasoning | 2M | $0.2 | $0.5 | 2025-11-19 | |||
| grok-2-1212xai/grok-2-1212 | 131.072K | $2 | $10 | — | |||
| grok-2-latestxai/grok-2-latest | 131.072K | $2 | $10 | — | |||
| grok-2-visionxai/grok-2-vision | 32.768K | $2 | $10 | — | |||
| grok-2-vision-1212xai/grok-2-vision-1212 | 32.768K | $2 | $10 | — | |||
| grok-2-vision-latestxai/grok-2-vision-latest | 32.768K | $2 | $10 | — | |||
| grok-3xai/grok-3 | 131.072K | $3 | $15 | — | |||
| grok-3-betaxai/grok-3-beta | 131.072K | $3 | $15 | — | |||
| grok-3-fast-betaxai/grok-3-fast-beta | 131.072K | $5 | $25 | — | |||
| grok-3-fast-latestxai/grok-3-fast-latest | 131.072K | $5 | $25 | — | |||
| grok-3-latestxai/grok-3-latest | 131.072K | $3 | $15 | — | |||
| grok-3-minixai/grok-3-mini | 131.072K | $0.3 | $0.5 | — | |||
| grok-3-mini-betaxai/grok-3-mini-beta | 131.072K | $0.3 | $0.5 | — | |||
| grok-3-mini-fastxai/grok-3-mini-fast | 131.072K | $0.6 | $4 | — | |||
| grok-3-mini-fast-betaxai/grok-3-mini-fast-beta | 131.072K | $0.6 | $4 | — | |||
| grok-3-mini-fast-latestxai/grok-3-mini-fast-latest | 131.072K | $0.6 | $4 | — | |||
| grok-3-mini-latestxai/grok-3-mini-latest | 131.072K | $0.3 | $0.5 | — | |||
| grok-4xai/grok-4 | 256K | $3 | $15 | — | |||
| grok-4-fast-reasoningxai/grok-4-fast-reasoning | 2M | $0.2 | $0.5 | — | |||
| grok-4-fast-non-reasoningxai/grok-4-fast-non-reasoning | 2M | $0.2 | $0.5 | — | |||
| grok-4-0709xai/grok-4-0709 | 256K | $3 | $15 | — | |||
| grok-4-latestxai/grok-4-latest | 256K | $3 | $15 | — | |||
| grok-4-1-fastxai/grok-4-1-fast | 2M | $0.2 | $0.5 | — | |||
| grok-4-1-fast-reasoningxai/grok-4-1-fast-reasoning | 2M | $0.2 | $0.5 | — | |||
| grok-4-1-fast-reasoning-latestxai/grok-4-1-fast-reasoning-latest | 2M | $0.2 | $0.5 | — | |||
| grok-4-1-fast-non-reasoningxai/grok-4-1-fast-non-reasoning | 2M | $0.2 | $0.5 | — | |||
| grok-4-1-fast-non-reasoning-latestxai/grok-4-1-fast-non-reasoning-latest | 2M | $0.2 | $0.5 | — | |||
| grok-4.20-multi-agent-beta-0309xai/grok-4.20-multi-agent-beta-0309 | 2M | $2 | $6 | — | |||
| grok-4.20-beta-0309-reasoningxai/grok-4.20-beta-0309-reasoning | 2M | $2 | $6 | — | |||
| grok-4.20-beta-0309-non-reasoningxai/grok-4.20-beta-0309-non-reasoning | 2M | $2 | $6 | — | |||
| grok-4.3-latestxai/grok-4.3-latest | 1M | $1.25 | $2.5 | — | |||
| grok-4.5-latestxai/grok-4.5-latest | 500K | $2 | $6 | — | |||
| grok-betaxai/grok-beta | 131.072K | $5 | $15 | — | |||
| grok-code-fastxai/grok-code-fast | 256K | $0.2 | $1.5 | — | |||
| grok-code-fast-1xai/grok-code-fast-1 | 256K | $0.2 | $1.5 | — | |||
| grok-code-fast-1-0825xai/grok-code-fast-1-0825 | 256K | $0.2 | $1.5 | — | |||
| grok-vision-betaxai/grok-vision-beta | 8.192K | $5 | $15 | — | |||
| SpaceXAI: Grok 4.5x-ai/grok-4.5 | 500K | $2 | $6 | — | |||
| grok-4.20xai/grok-4.20 | 1M | $1.25 | $2.5 | — | |||
| SpaceXAI: Grok Build 0.1x-ai/grok-build-0.1 | 256K | $1 | $2 | — | |||
| grok-4.20-reasoning-latestxai/grok-4.20-reasoning-latest | 1M | $1.25 | $2.5 | — | |||
| grok-4.20-non-reasoningxai/grok-4.20-non-reasoning | 1M | $1.25 | $2.5 | — | |||
| grok-4.20-non-reasoning-latestxai/grok-4.20-non-reasoning-latest | 1M | $1.25 | $2.5 | — |