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Fixed a bug in image encoding that degraded image understanding in GPT-6 Sol and GPT-6 Luna.

OpenAI fixed a bug in image encoding that had degraded image understanding in GPT-6 Sol and GPT-6 Luna. The fix improves results on visual tasks in the API and Codex, including computer use.

Read the full story on developers.openai.com

What to doRerun evaluations and retry affected workflows if your use cases involve image inputs.
Provider
OpenAI
Source
developers.openai.com
Models
GPT-6 Lunagpt-6-lunaGPT-6 Solgpt-6-sol

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