OpenAIAnthropicGooglexAIPerplexity
← Back to all updatesPublished ·OpenAI• Minor
OpenAI updated GPT-5.5 Instant to improve response style and removed canvas support in favor of inline blocks.
The read
The removal of canvas indicates a shift back to chat-native workflows for writing and coding tasks.
The frame
Operators must adjust prompt structures to handle inline blocks as the platform sunsets legacy models and dedicated workspace interfaces.
Primary source
OpenAI →Keep reading
See what Nova3 builds →Related updates
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