Inline Edition in Alter
Select, edit, comment, and run Actions directly on any text, no more rounds of back-and-forth.
Hey everyone,
This week we're changing how you refine what the AI writes.
Inline Edition is here: select any part of a text and act on it directly — edit it, comment on it, or run an Action — without going back into the chat.
How it works
- Interact in Alter in the Hub or QuickHub.
- Select the part you want to change , a small menu appears with multiple options or click on
...to see your inline Alter Action

Custom Actions in the editor
Any Alter Action can now run directly on a selection. Enable it once in the Tools Manager and it's available everywhere you select text in Alter.

Why it matters
Working with AI output used to be binary: accept the answer, or restart a conversation to say what to change. Inline Edition removes that round trip. You treat output like a working document — select, edit, comment — the same way you would a draft written by a human. Crystal clear, even for people who don't live in the AI world.
Cheers,
Sam & Olivier
Full Changelog
New Features & Enhancements
- Inline Actions: Comment and edit text selections directly and without the need to multiply conversation turns.
- Markdown documents: Added Mermaid diagram and LaTeX rendering, including adaptive Mermaid styling and inline single-dollar LaTeX.
- Provider catalogues: Refreshed ChatGPT models from the live account catalogue and added live Grok model discovery.
- Dictation: Added a global shortcut for dictation, with
Escapeas the default shortcut to cancel dictation.
Bug Fixes & Stability
- Tools: Fixed Pipedream tool collisions.
- Conversations and search: Fixed a crash on conversation search.
- Speech and transcription: Preserved partial results, improved failure recovery and diagnostics, extended transcription and diarization limits to twenty minutes, and resolved timing and audio-buffer issues.
- Transcript metadata: Ensured selected custom models are used for title and summary generation, with more consistent request logging.
- Hub and marketplace: Fixed a crash when navigating the Action Marketplace.
- Apps and context capture: Improved discovered application metadata, coalesced AppSense captures, and bounded context startup work.
- Notch: Fixed action input handling and improved the clear controls on the left.
- Shortcuts: Fixed some shortcut handling.