Side-by-side comparison of Qwen 3.5 397B-A17B (Alibaba) and Grok 2 (xAI) — benchmarks, pricing, and capabilities.
| Qwen 3.5 397B-A17B Alibaba | Grok 2 xAI | |
|---|---|---|
| Category | LLMs | LLMs |
| Specifications | ||
| Context Window | 256K | 128K |
| Pricing (per 1M tokens) | ||
| Input Cost | Free | $2.00 |
| Output Cost | Free | $10.00 |
| Performance | ||
| Overall Score | 89.2 | 89.0 |
| ARC-Challenge | 86.9 | 86.4 |
| BigBench Hard | 84.0 | — |
| Chatbot Arena ELO | 1229.0 | 1277.0 |
| DROP | 84.5 | — |
| GSM8K | 91.5 | 62.5 |
| HumanEval | 87.0 | 88.4 |
| MATH | 71.0 | 76.1 |
| MMLU | 70.4 | 87.5 |
| TruthfulQA | 71.4 | 54.3 |
| WinoGrande | 87.7 | 86.8 |
| Community | ||
| User Rating | ★ 4.5 | ★ 4.4 |
| Reviews | 156 | 380 |