GPT-5.6 Sol is cheaper than GPT-6 Astra at $5/M vs $10/M input tokens.
| Spec | GPT-5.6 Sol | GPT-6 Astra |
|---|---|---|
| Input price | $5/M tokens | $10/M tokens |
| Output price | $30/M tokens | $50/M tokens |
| Context window | 1.1M tokens | 1.1M tokens |
| Released | Jul 2026 | Sep 2026 |
Not enough votes to call it. On the specs, nothing separates them.
GPT-5.6 Sol is cheaper on both — 2.0× input, 1.7× output
GPT-5.6 Sol uses 1.6x more lists
GPT-5.6 Sol is cheaper than GPT-6 Astra at $5/M vs $10/M input tokens.
| Spec | GPT-5.6 Sol | GPT-6 Astra |
|---|---|---|
| Input price | $5/M tokens | $10/M tokens |
| Output price | $30/M tokens | $50/M tokens |
| Context window | 1.1M tokens | 1.1M tokens |
| Released | Jul 2026 | Sep 2026 |
Not enough votes to call it. On the specs, nothing separates them.
GPT-5.6 Sol is cheaper on both — 2.0× input, 1.7× output
GPT-5.6 Sol uses 1.6x more lists