OpenAI DevDay 2023: Opening keynote
Sam Altman · Nov 6, 2023 · 46m · San Francisco, California
Summary
OpenAI's first developer conference launched GPT-4 Turbo with a 128K context and a much lower price, new modalities in the API, Copyright Shield, custom GPTs that anyone can build without code, and the Assistants API for building agent-like experiences. Microsoft CEO Satya Nadella joined Altman on stage.
Key themes: Models, Agents, Pricing · AI-written summary from the published transcript
- 6:05
GPT-4 Turbo supports up to 128,000 tokens of context, 16 times GPT-4's 8K, with knowledge updated to April 2023
- 8:05
DALL-E 3, GPT-4 Turbo with vision and a new text-to-speech model all came to the API
- 11:44
Copyright Shield: OpenAI will defend customers and pay the costs of copyright infringement claims
- 12:35
GPT-4 Turbo is 3x cheaper than GPT-4 for prompt tokens
- 31:03
GPTs, custom versions of ChatGPT, can be built without code; a GPT Store was promised for later that month
- 43:35
The Assistants API makes it easier to build assistant experiences with threads, retrieval, Code Interpreter and function calling
Announced
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About this keynote
Keynote page: www.youtube.com/watch?v=U9mJuUkhUzk
Sam AltmanCEO, OpenAI
Companies named: Coca-Cola, Microsoft, OpenAI
Last changed 2026-09-24.