Master the Move from Canvas to Direct Chat Blocks
Use direct chat blocks for code and drafts without switching interfaces.
Focus your coding and writing tasks within the main chat stream using the new integrated blocks instead of looking for the retired Canvas feature.
The Scenario
You are brainstorming a project and need to switch rapidly between discussing strategy and generating actual code or long-form content.
Before & after
Users relied on the Canvas interface for specialized writing or coding tasks, which required toggling modes and often took 5-10 minutes to manage.
Ask for help with coding or drafting directly in the chat; the model now uses dedicated 'blocks' for these tasks, taking about 1-2 minutes.
The Prompt
Write a [PYTHON SCRIPT/ARTICLE] that [DESCRIPTION OF TASK]. Use a code or writing block to separate the technical output from our conversation.
OpenAI is transitioning GPT-5.5 Instant away from the separate Canvas interface toward direct 'writing blocks' and 'code blocks' within the chat. This allows for a more fluid interaction where the natural, human-like conversation style of the new model is maintained alongside structured technical output.
Source
Model Release Notes | OpenAI Help Center"Writing and coding functionality is now supported directly in chat responses through writing blocks and code blocks."