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Person: "marijn-haverbeke"
Canvas: OpenAI's answer to Claude Artifacts
gpt-4o claude-artifacts openai cursor_ai daily inline-suggestions collaborative-editing code-editing model-training model-integration feature-detection accuracy-evaluation voice-ai hackathon open-source-libraries marijn-haverbeke karina-nguyen vicente-silveira swyx
OpenAI released Canvas, an enhanced writing and coding tool based on GPT-4o, featuring inline suggestions, seamless editing, and a collaborative environment. Early feedback compares it to Cursor and Claude Artifacts, noting strengths and some execution issues. OpenAI also sponsors Marijn Haverbeke, creator of ProseMirror and CodeMirror, which are used in Canvas. The integration involved training a detector to trigger Canvas appropriately, achieving 83% accuracy in correct triggers. Unlike Claude Artifacts, Canvas currently lacks Mermaid Diagrams and HTML preview support. Additionally, Daily is sponsoring a $20,000 voice AI hackathon in San Francisco, highlighting voice AI as a key emerging skill.