GPT-5.6 Sol is the newer model, released after Claude Opus 4.5.
| Spec | Claude Opus 4.5 | GPT-5.6 Sol |
|---|---|---|
| Input price | — | $5/M tokens |
| Output price | — | $30/M tokens |
| Context window | — | 1.1M tokens |
| Released | Nov 2025 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Claude Opus 4.5 uses 4.6x more emoji
GPT-5.6 Sol is the newer model, released after Claude Opus 4.5.
| Spec | Claude Opus 4.5 | GPT-5.6 Sol |
|---|---|---|
| Input price | — | $5/M tokens |
| Output price | — | $30/M tokens |
| Context window | — | 1.1M tokens |
| Released | Nov 2025 | Jul 2026 |
Not enough votes to call it. On the specs, nothing separates them.
Claude Opus 4.5 uses 4.6x more emoji