AI models / Compare
Grok 4.7 vs Claude Sonnet 5.5
Grok 4.7: xAI's most capable model, recommended for code and chat. Claude Sonnet 5.5: Anthropic's balance of speed and intelligence.
| Spec | Grok 4.7 | Claude Sonnet 5.5 |
|---|---|---|
| Provider | xAI | Anthropic |
| API model ID | grok-4.7 | claude-sonnet-5-5 |
| API price (standard) | $2.00 in / $6.00 out per 1M tokens | $2.00 in / $10.00 out per 1M tokens |
| Pricing note | Prompts under 200K tokens; $4.00 in / $12.00 out at 200K+. | Batch API is 50% off. |
| Context window | 500K tokens | 1M tokens |
| Max output | Not stated | 128K tokens |
| Weights | Closed (API only) | Closed (API only) |
Figures from each provider's official docs, checked 2026-10-15. Benchmarks and real-world quality vary by task, so test both on your own prompts.