Side-by-side comparison of Grok 3 Beta (xAI) and Grok 2 (xAI) — benchmarks, pricing, and capabilities.
| Grok 3 Beta xAI | Grok 2 xAI | |
|---|---|---|
| Category | LLMs | LLMs |
| Specifications | ||
| Context Window | 1.0M | 128K |
| Pricing (per 1M tokens) | ||
| Input Cost | $3.00 | $2.00 |
| Output Cost | $15.00 | $10.00 |
| Performance | ||
| Overall Score | 88.2 | 89.0 |
| ARC-Challenge | — | 96.5 |
| Chatbot Arena ELO | 1159.0 | 1224.0 |
| GSM8K | — | 64.1 |
| HumanEval | — | 88.4 |
| MATH | — | 76.1 |
| MMLU | 79.9 | 83.3 |
| TruthfulQA | — | 69.5 |
| WinoGrande | — | 82.3 |
| Community | ||
| User Rating | ★ 4.5 | ★ 4.4 |
| Reviews | 145 | 380 |