ChatGPT vs Claude
ChatGPT wins on more metrics (5 of 7), but the right pick depends on what you optimize for — see the breakdown below.
Products are compared through their current flagship models — ChatGPT runs on OpenAI: GPT-5.6 Sol; Claude runs on Anthropic: Claude Fable 5. The comparison refreshes automatically as new flagships ship.
| Metric | OpenAI: GPT-5.6 Sol | Anthropic: Claude Fable 5 |
|---|---|---|
| Intelligence Index | 58.9 | 59.9✓ |
| Coding Index | 77.4✓ | 76.5 |
| GPQA Diamond | 94%✓ | 93% |
| Design Arena Elo | 1355 | 1369✓ |
| Speed (tokens/sec) | — | — |
| Latency | — | — |
| Input price /M | $5.00✓ | $10.00 |
| Output price /M | $30.00✓ | $50.00 |
| Context window | 1.1M✓ | 1M |
| Capabilities | ReasoningToolsJSONVision | ReasoningToolsJSONVision |
Frequently asked
Is ChatGPT better than Claude?
ChatGPT wins on more metrics (5 of 7), but the right pick depends on what you optimize for — see the breakdown below. Products are compared through their current flagship models — ChatGPT runs on OpenAI: GPT-5.6 Sol; Claude runs on Anthropic: Claude Fable 5. The comparison refreshes automatically as new flagships ship.
What are the biggest differences between ChatGPT and Claude?
The table on this page compares OpenAI: GPT-5.6 Sol and Anthropic: Claude Fable 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.