GPT-5 Nano is the newer model, released after Claude 3 Sonnet.
| Spec | Claude 3 Sonnet | GPT-5 Nano |
|---|---|---|
| Input price | $3/M tokens | — |
| Output price | $15/M tokens | — |
| Released | Mar 2024 | Aug 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Claude 3 Sonnet uses 36.1x more transitions
GPT-5 Nano is the newer model, released after Claude 3 Sonnet.
| Spec | Claude 3 Sonnet | GPT-5 Nano |
|---|---|---|
| Input price | $3/M tokens | — |
| Output price | $15/M tokens | — |
| Released | Mar 2024 | Aug 2025 |
Not enough votes to call it. On the specs, nothing separates them.
Claude 3 Sonnet uses 36.1x more transitions