OpenAI 把 GPT-5.5 Instant 的医疗问答能力做到了和自家顶级推理模型一样好，而且免费用户都能用，生病问AI更放心了。
OpenAI 发布 GPT-5.5 Instant，该模型在健康相关问题上的表现与前端推理模型（如 o1）持平。每周超过 2.3 亿人通过 ChatGPT 咨询健康问题，新模型能更准确识别需要紧急护理的情况，主动询问相关背景，明确解释不确定性，并简化复杂医学术语。所有免费用户均可使用 GPT-5.5 Instant，无需订阅。此次改进基于医生主导的评估，确保了医疗场景下的可靠性。
GPT-5.5 Instant is now on par with our frontier Thinking models for health-related questions. Every...
GPT-5.5 Instant is now on par with our frontier Thinking models for health-related questions. Every week, more than 230 million people turn to ChatGPT with health and wellness questions, and GPT-5.5 Instant is better at recognizing when urgent care may be needed, asking for relevant context, explaining uncertainty, and making complex information easier to understand. Because GPT-5.5 Instant is available to all free users in ChatGPT, these improvements can help more people. Physician-led evaluation was critical to making these major intelligence gains. Your browser does not support the video tag. 🔗 View on Twitter 💬 56 🔄 27 ❤️ 491 👀 22061 📊 92 ⚡