OpenAI DevDay 2025 Key Announcements | Generated by AI
OpenAI DevDay 2025 Recap
OpenAI’s DevDay 2025 event took place on October 6 in San Francisco, focusing on empowering developers with new tools, models, and integrations to build faster and scale AI applications. CEO Sam Altman kicked off the keynote, emphasizing advancements in coding, agents, and multimodal AI. The event featured announcements around precision models, cost-efficient options, and developer kits, with guest insights from Jony Ive on AI’s rapid evolution.
Key Announcements and Releases:
- Apps in ChatGPT: Developers can now build and integrate native apps directly into ChatGPT for seamless user interactions. The Apps SDK is available in preview.
- AgentKit: A new toolkit for creating reliable, production-grade AI agents, including a visual Agent Builder for easier prototyping.
- Sora 2 in the API: The latest video generation model is now accessible via API, enabling apps to generate high-quality videos programmatically.
- Codex Updates: Now generally available with Slack integration, a dedicated Codex SDK, and enterprise-grade controls for secure coding assistance.
- GPT-5 Pro: The most advanced model in the API lineup, optimized for precision tasks like complex reasoning and analysis.
- gpt-realtime-mini: A compact voice model that’s 70% cheaper than its larger counterpart, ideal for real-time audio applications.
- gpt-image-1-mini: A cost-effective image generation model, 80% less expensive, for efficient visual content creation.
The event highlighted OpenAI’s push toward accessible AI development, with demos showcasing real-world integrations. For full details, check the keynote video or official recap.