OpenAI: GPT-4o wins on more metrics (4 of 6), but the right pick depends on what you optimize for — see the breakdown below.
| Metric | OpenAI: GPT-4o | OpenAI: GPT Chat Latest |
|---|---|---|
| Intelligence Index | — | — |
| Coding Index | — | — |
| GPQA Diamond | — | — |
| Design Arena Elo | 975✓ | — |
| Speed (tokens/sec) | 44 | 72✓ |
| Latency | 463ms✓ | 1.4s |
| Input price /M | $2.50✓ | $5.00 |
| Output price /M | $10.00✓ | $30.00 |
| Context window | 128K | 400K✓ |
| Capabilities | ToolsJSONVision | ToolsJSONVision |