So I guess the important link the marketing department forgot is this one: https://docs.github.com/en/copilot/reference/copilot-billing...
Model Input Cached input Output
MAI-Code-1-Flash $0.75 $0.075 $4.50
Comparing to
Claude Haiku 4.5 $1.00 $0.10 $5.00
looks fine.
But they also forgot to include the benchmarks comparing to
GPT-5.4 mini $0.75 $0.075 $4.50
Those would have been helpful.
And as I am on holiday today I will try to help them out:
SWE-Bench Pro 54.4 % 35.2% 51.2%Terminal-Bench 2.0 60.0 % 41.6% 54.8%
Source: https://openai.com/index/introducing-gpt-5-4-mini-and-nano/