gpt-4o

v0.30.0Sep 22, 2026 · ModelRelease → langchain-openai==1.5.2a1Aug 18, 2026 · SecurityIncident → Introducing SyGra StudioFeb 5, 2026 · ProductLaunch → BigCodeArena: Judging code generations end to end with code executionsOct 7, 2025 · ModelRelease →