grok-4.1 vs Claude Sonnet 5
Both have similar output pricing, while Claude Sonnet 5 offers a larger context window. Choose grok-4.1 or Claude Sonnet 5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | grok-4.1 | Claude Sonnet 5 |
|---|---|---|
| Provider | 302.AI | Anthropic |
| Input / 1M tokens | $2.00 | $2.00 |
| Output / 1M tokens | $10.00 | $10.00 |
| Context window | 200K | 1M |
| Parameters | — | — |
| Open weights | No | — |
| Released | Nov 2025 | — |
| LMArena (Chatbot Arena) Elo score | 1436 | 1442 |
| LMArena WebDev Elo score | 1214 | 1540 |
| LMArena Vision Elo score | — | 1274 |
| GPQA Diamond score | — | 90.5 |
| Epoch Capabilities Index score | — | 156 |
FAQ
Is grok-4.1 or Claude Sonnet 5 cheaper?
grok-4.1 and Claude Sonnet 5 have comparable output pricing.
Which has the larger context window, grok-4.1 or Claude Sonnet 5?
Claude Sonnet 5 has the larger context window (1M tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.