Side-by-side comparison of Llama 3.1 405B (Meta) and Grok 2 (xAI) — benchmarks, pricing, and capabilities.
| Llama 3.1 405B Meta | Grok 2 xAI | |
|---|---|---|
| Category | LLMs | LLMs |
| Specifications | ||
| Context Window | 128K | 128K |
| Pricing (per 1M tokens) | ||
| Input Cost | Free | $2.00 |
| Output Cost | Free | $10.00 |
| Performance | ||
| Overall Score | 88.4 | 89.0 |
| ARC-Challenge | 95.1 | 86.4 |
| BigBench Hard | 82.3 | — |
| Chatbot Arena ELO | 1129.0 | 1277.0 |
| DROP | 82.0 | — |
| GSM8K | 91.0 | 62.5 |
| HumanEval | 85.0 | 88.4 |
| MATH | 70.1 | 76.1 |
| MMLU | 71.0 | 87.5 |
| TruthfulQA | 60.7 | 54.3 |
| WinoGrande | 80.2 | 86.8 |
| Community | ||
| User Rating | ★ 4.4 | ★ 4.4 |
| Reviews | 420 | 380 |