ChatGPT-4o Latest observed 2025-01-29
OpenAI · 2025-01-29
ChatGPT-4o Latest observed 2025-01-29 is a benchmark-entry representation of OpenAI's mutable `chatgpt-4o-latest` API alias. EQ-Bench rewrites the source identifier `openai/chatgpt-4o-latest` to this date-stamped label, which matches OpenAI's January 29, 2025 GPT-4o update in ChatGPT, but neither source identifies an immutable dated API checkpoint.