Claude vs Grok
Claude wins on more metrics (4 of 7), but the right pick depends on what you optimize for — see the breakdown below.
Products are compared through their current flagship models — Claude runs on Anthropic: Claude Fable 5; Grok runs on xAI: Grok 4.5. The comparison refreshes automatically as new flagships ship.
| Metric | Anthropic: Claude Fable 5 | xAI: Grok 4.5 |
|---|---|---|
| Intelligence Index | 59.9✓ | 53.8 |
| Coding Index | 76.5✓ | 72.4 |
| GPQA Diamond | 93% | 93%✓ |
| Design Arena Elo | 1369✓ | — |
| Speed (tokens/sec) | — | — |
| Latency | — | — |
| Input price /M | $10.00 | $2.00✓ |
| Output price /M | $50.00 | $6.00✓ |
| Context window | 1M✓ | 500K |
| Capabilities | ReasoningToolsJSONVision | ReasoningToolsJSONVision |
Frequently asked
Is Claude better than Grok?
Claude wins on more metrics (4 of 7), but the right pick depends on what you optimize for — see the breakdown below. Products are compared through their current flagship models — Claude runs on Anthropic: Claude Fable 5; Grok runs on xAI: Grok 4.5. The comparison refreshes automatically as new flagships ship.
What are the biggest differences between Claude and Grok?
The table on this page compares Anthropic: Claude Fable 5 and xAI: Grok 4.5 metric by metric — intelligence benchmarks, coding score, speed, latency, context window and per-token price — with the winner marked on each row. Data refreshes hourly.