Data Party THU

Oct 22, 2025 · Industry Insights

What OpenAI’s 2025 Developer Day Reveals: New Apps, AgentKit, and GPT‑5 Pro Details

OpenAI’s 2025 Developer Day introduced a wave of new ChatGPT‑integrated apps, the AgentKit toolkit for building intelligent agents, upgraded Codex features, and the launch of GPT‑5 Pro and Sora 2 models, complete with pricing, SDKs, and expanded evaluation capabilities.