Grok 4.3by xAI
2026-04-17
xai/grok-4.3
xAI's default Grok for chat, coding, agentic tools, and lower hallucination risk
- Context
- 1M
- Input
- $1.25/M
- Output
- $2.5/M
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Ranked by raw score for Artificial Analysis Intelligence Index - 4.0. Versions are kept separate, and incompatible results are never combined.
| Model | Creator | Raw benchmark score | Input types | Context | Input / Output | Released | Compare |
|---|---|---|---|---|---|---|---|
| Grok 4.3xai/grok-4.3 | xAI |
53.0 | 1M | $1.25 / $2.5 | 2026-04-17 |