Here's all 3 (medium), and GPT-5.5 It GPT-5.6 doesn't seem to be a lot smarter than 5.5, but it is faster, cheaper, more efficient and more consistent: https:

Here's all 3 (medium), and GPT-5.5 It GPT-5.6 doesn't seem to be a lot smarter than 5.5, but it is faster, cheaper, more efficient and more consistent: https://aibenchy.com/compare/openai-gpt-5-6-sol-medium/openai-gpt-5-6-terra-medium/openai-gpt-5-6-luna-medium/openai-gpt-5-5-medium/ https://aibenchy.com/compare/openai-gpt-5-6-sol-medium/opena...