An image encoding bug degraded GPT-6 Sol and Luna, and OpenAI says rerun your evaluations

T2Covered by 1 source · first reported by UploadVR / Road to VR / MIXED at 01 Oct, 07:01 UTC

OpenAI has fixed a bug in image encoding that, in its own words, "degraded image understanding in GPT-6 Sol and GPT-6 Luna". Its API changelog entry of September 25 tells developers that "if your use cases involve image inputs, we recommend rerunning your evaluations and retrying workflows affected…