GitHub removes some models from free Copilot student plan
… But costlier top performers like GPT 5.4 Input $2.50 / 1M; Output $15.00 / 1M , Sonnet 4.6 Input $3 / 1M; Output $15 / 1M , and Opus 4.6 Input $5 / 1M; Output $25 / 1M are no longer part of the mix. …