The feature, which let you edit code or text side-by-side with ChatGPT, will no longer be available with GPT-5.5 Instant or GPT-5.5 Thinking, according to OpenAI. ChatGPT subscribers can still access Canvas for a “limited time” through legacy models. OpenAI is also trying to make GPT-5.5 Instant’s responses easier to read by trimming their length and cutting down on “bullet-heavy” text. [Link: ChatGPT — Release Notes | https://help.openai.com/en/articles/6825453-chatgpt-release-notes#:~:text=May%2028%2C%202026,models%20are%20sunset. | OpenAI]

The feature, which let you edit code or text side-by-side with ChatGPT, will no longer be available with GPT-5.5 Instant or GPT-5.5 Thinking, according to OpenAI. ChatGPT…

OpenAI is updating GPT-5.5 Instant for more natural responses and dropping the Canvas feature from its latest models. Writing and coding tasks will run directly in the chat…