GPT-5.6 Luna Pro vs GPT-5.6 Sol Pro
Specs, per-token pricing, and live benchmark scores — refreshed daily from our benchmark database.
Specs & pricing
| GPT-5.6 Luna Pro | GPT-5.6 Sol Pro | |
|---|---|---|
| Company | OpenAI | OpenAI |
| Released | Jul 2026 | Jul 2026 |
| Context window | 1.0M | 1.0M |
| Input /1M tokens | $1 | $5 |
| Output /1M tokens | $6 | $30 |
| Open weights | No | No |
Benchmarks
No published benchmark scores yet for either model — scores appear here automatically once measured.
Scores come from published leaderboards and official model cards (sources listed on the benchmarks page) and refresh daily. Pricing via vendor pages and OpenRouter.