Side-by-side comparison of Grok 2 (xAI) and Qwen 3.5 397B-A17B (Alibaba) — benchmarks, pricing, and capabilities.
| Grok 2 xAI | Qwen 3.5 397B-A17B Alibaba | |
|---|---|---|
| Category | LLMs | LLMs |
| Specifications | ||
| Context Window | 128K | 256K |
| Pricing (per 1M tokens) | ||
| Input Cost | $2.00 | Free |
| Output Cost | $10.00 | Free |
| Performance | ||
| Overall Score | 89.0 | 89.2 |
| ARC-Challenge | 96.5 | 96.7 |
| BigBench Hard | — | 84.0 |
| Chatbot Arena ELO | 1224.0 | 1267.0 |
| DROP | — | 84.5 |
| GSM8K | 64.1 | 91.5 |
| HumanEval | 88.4 | 87.0 |
| MATH | 76.1 | 71.0 |
| MMLU | 87.5 | 77.0 |
| TruthfulQA | 69.5 | 52.9 |
| WinoGrande | 82.3 | 82.9 |
| Community | ||
| User Rating | ★ 4.4 | ★ 4.5 |
| Reviews | 380 | 156 |