GPT-5.6 Sol vs GPT-6 Sol
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
GPT-5.6 Sol
B
GPT-6 Sol
- ProviderOpenAIOpenAI
- Rank#10Higher rank#15
- TierSS
- Score87.3Higher score86.1
- PriceAPI $4 input / $20 output per 1M tokens (promotional rate through at least Nov 21, 2026)API $2 input / $10 output per 1M tokens ($0.20 cached input)Lower price tier
- TaglineThe frontier-capability tier of OpenAI's GPT-5.6 family, aimed at coding agents and demanding professional work, with a 1.05M-token context window.OpenAI's first GPT-6 Sol release (September 22, 2026) for coding and agent workflows, followed a week later by GPT-6.1 Sol.
| Attribute | GPT-5.6 Sol | GPT-6 Sol |
|---|---|---|
| Provider | OpenAI | OpenAI |
| Rank | #10Higher rank | #15 |
| Tier | S | S |
| Score | 87.3Higher score | 86.1 |
| Price | API $4 input / $20 output per 1M tokens (promotional rate through at least Nov 21, 2026) | API $2 input / $10 output per 1M tokens ($0.20 cached input)Lower price tier |
| Tagline | The frontier-capability tier of OpenAI's GPT-5.6 family, aimed at coding agents and demanding professional work, with a 1.05M-token context window. | OpenAI's first GPT-6 Sol release (September 22, 2026) for coding and agent workflows, followed a week later by GPT-6.1 Sol. |