GPT-5.5 now powers the AI Tutor and marking
The core AI Tutor, case tutor review flow, and RCGP-style marking have been upgraded to GPT-5.5, with the update now called out across the product and landing pages. WhatsApp AI Tutor remains on GPT-5.4.
GPT-5.5 Tutor + Marking
SCA Prep now uses GPT-5.5 for its main tutoring experience and domain-wise marking feedback, so revision answers and post-roleplay coaching are both running on the upgraded model. WhatsApp stays on GPT-5.4.
Try it on the AI Actors module