Grok-1 vs Grok 4.3
xAI vs xAI — benchmarks, pricing, and capabilities side by side.
- •Grok-1 is cheaper ($0.00 vs $1.25 per 1M input)
| Grok-1 | Grok 4.3 | |
|---|---|---|
| Intelligence index | — | 90.1 |
| Developer | xAI | xAI |
| Type | LLM | LLM |
| Access | Open weights | API only |
| Context window | — | 1,000,000 tokens |
| Input price | $0.00 / 1M | $1.25 / 1M |
| Output price | $0.00 / 1M | $2.50 / 1M |
| Speed | — | 88 tok/s |
| Released | November 4, 2023 | May 6, 2026 |
| Parameters | 314B total (MoE) | — |
| Input modalities | Text | Text, Image |
| Output modalities | Text | Text |