v7.50

Release Notes

This update provides important bug fixes and improvements.

Voice Mode

New Features

• Introducing support for GPT Realtime Whisper, OpenAI's most capable transcription model.
• Control which model is used for Realtime transcription under the assistant's Advanced Options.

Lecture Videos (Preview)

Note

This release adds new capabilities for Lecture Videos, which remain under active development and are not yet officially supported in Groups. APIs, features, and UI/UX may change before final release.

Lecture Video mode is currently visible only to institutional admins when creating an assistant.

New Features

• During Knowledge Checks users can seek through the video segment they have already watched.

Updates & Improvements

• Updated Gemini manifest generation model to gemini-3.5-flash.
• Knowledge Check answers are submitted immediately when clicked on without needing confirmation.
• When the video stops at a knowledge check, the "Answer the comprehension check to continue" overlay appears for a short time before showing the full lecture video frame.

Resolved Issues

• Fixed: When seeking backward during an active knowledge check, submitting an answer may cause the voice feedback and video audio to play at the same time.

Deployment Information

Schema Upgrade	Migration Script	Permissions Update	Task Definition Update	Configuration Update
YES	No	No	No	No

Deployment Details

• Schema Upgrade: New column to save transcription model in assistants table.

Related PRs

• feat(lv): update manifest generation model by @ekassos in #1734
• feat(lv): submit kc without confirmation by @ekassos in #1735
• feat(voice): gpt-realtime-whisper by @ekassos in #1737
• feat(lv): allow seeking back on question time by @ekassos in #1736
• feat(lv): hide video playback during answer by @ekassos in #1738

Full Changelog: v1321+srv671.web494...v1327+srv673.web498