https://blog.xidao.online/tags/openai/Recent content in OpenAI on XiDao 技术博客Hugo -- gohugo.iozh-cn© 2026 XiDaoFri, 01 May 2026 00:00:00 +0000https://blog.xidao.online/en/posts/2026-gpt-5-5-developer-guide/Fri, 01 May 2026 00:00:00 +0000https://blog.xidao.online/en/posts/2026-gpt-5-5-developer-guide/<h2 class="relative group">GPT-5.5 Is Here: A Quantum Leap in AI Capability <div id="gpt-55-is-here-a-quantum-leap-in-ai-capability" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#gpt-55-is-here-a-quantum-leap-in-ai-capability" aria-label="锚点">#</a> </span> </h2> <p>At the end of April 2026, OpenAI officially released GPT-5.5 — the most significant model iteration since GPT-5. For developers, this isn&rsquo;t just a simple version bump — GPT-5.5 brings fundamental changes to reasoning depth, context handling, multimodal capabilities, and API design.</p> <p>This article dives deep into the technical details of GPT-5.5&rsquo;s core upgrades, helping developers understand what this release means for their applications and how to migrate efficiently.</p>https://blog.xidao.online/posts/2026-gpt-5-5-developer-guide/Fri, 01 May 2026 00:00:00 +0000https://blog.xidao.online/posts/2026-gpt-5-5-developer-guide/<h2 class="relative group">GPT-5.5正式发布：AI能力的又一次飞跃 <div id="gpt-55正式发布ai能力的又一次飞跃" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#gpt-55%e6%ad%a3%e5%bc%8f%e5%8f%91%e5%b8%83ai%e8%83%bd%e5%8a%9b%e7%9a%84%e5%8f%88%e4%b8%80%e6%ac%a1%e9%a3%9e%e8%b7%83" aria-label="锚点">#</a> </span> </h2> <p>2026年4月底，OpenAI正式发布了GPT-5.5，这是继GPT-5之后最重要的一次模型迭代。对于开发者而言，这不仅仅是一次简单的版本升级——GPT-5.5在推理深度、上下文处理、多模态能力和API设计上都带来了根本性的变革。</p>