Side by side
Compare two AI models
Pick two models and see what each costs, how well it works and what it's actually for. The scores are my own judgment on a 1–5 scale from using these — not vendor claims and not benchmark results. Your picks stay in the address bar, so you can send the comparison to someone else.
Choose a second model above to see them side by side.
Frontier flagship models
GPT-6 Sol
OpenAI
Visit- Published benchmark scores
- Cost
- Included in ChatGPT Plus, Pro, Business and Enterprise during the announced rollout.
- Performance
- OpenAI's GPT-6 rollout for eligible paid ChatGPT plans, with Intelligent UI responses that can include charts, forms and small interactive tools. Launch performance comparisons are the maker's own claims.
- Use it for
- Writing and professional document work
- Reasoning in ChatGPT
- Interactive charts, forms and tools
- Keep in mind
- Not the Free/Go model: those plans receive GPT-6 Luna. This page does not change the models runnable inside this library.