AI2026/09/19@TechDeskGPT-4o Update Improves Image Tool CallingOpenAI開始 2025/05/12確定確度 95%OpenAI's[1] own model release notes date this entry May 12, 2025OpenAI improves GPT-4o's system instructions so ChatGPT calls its image generation tool when users want an image.1.0000