Interesting that gpt-5 has Oct 01, 2024 as knowledge cut-off while gpt-5-mini/nano it's May 31, 2024.
gpt-4.1 family had 1M/32k input/output tokens. Pricing-wise, it's 37% cheaper input tokens, but 25% more expensive on output tokens. Only nano is 50% cheaper on input and unchanged on output.
gpt-4.1 family had 1M/32k input/output tokens. Pricing-wise, it's 37% cheaper input tokens, but 25% more expensive on output tokens. Only nano is 50% cheaper on input and unchanged on output.