xAI's default Grok for chat, coding, agentic tools, and lower hallucination risk
28 providers
Model catalog
Models
Every model in the catalog with source-linked pricing, context limits, provider availability, and published benchmark results.
Reasoning Grok for document-heavy analysis and long-horizon tool use
9 providers
xAI's fast agentic tool-calling model with a 2M context window; non-reasoning variant for low-latency responses
2 providers
| Model | Creator | Inputs | Context | Input | Output | Released | Compare |
|---|---|---|---|---|---|---|---|
| Grok 4.3xai/grok-4.3 | xAI |
1M | $1.25 | $2.5 | 2026-04-17 | ||
| Grok 4.20 (Reasoning)xai/grok-4.20-0309-reasoning | xAI |
1M | $1.25 | $2.5 | 2026-03-09 | ||
| Grok 4.1 Fastxai/grok-4.1-fast | xAI |
2M | $0.2 | $0.5 | 2025-11-19 |