OpenAI: GPT-4o Release Date

GPT-4o was released on 2024-11-20, which was 713 days ago. Its recency score is 67.

Data sourced from OpenRouter API and manual data collection | Last updated: Nov 3, 2026, 8:01 AM UTC

Release date
2024-11-20
Recency score
67

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Frequently asked questions

When was GPT-4o released?

GPT-4o was released on 2024-11-20, which was 713 days ago. Its recency score is 67.