OpenAI Launches GPT-5.5: The Most Advanced AI Model with Agentic Coding & 1M Token Context
OpenAI officially unveiled GPT-5.5 on April 24, 2026, its most powerful AI model to date. The new model delivers major upgrades in agentic coding, computer use, knowledge tasks, and early scientific research, positioning it as a key step toward autonomous AI agents. Available now to ChatGPT Plus, Pro, Business, and Enterprise users, GPT-5.5 supports a 1 million token context window and costs $5 per million input tokens and $30 per million output tokens. It’s designed to help enterprises scale AI deployments with lower token consumption and improved efficiency.
ChatGPT API错误代码全面排查：403、429、500等常见问题解决
403 Forbidden错误：权限与密钥检查 调用ChatGPT API时遇到403错误，通常是因为API密钥无效或权限不足。首先检查密钥是否过期或复制时多了空格，建议重新生成并粘贴到代码里。如果使用组织级别的密钥，还要确认该组织没有因欠费被停用，登录OpenAI后台查看账单状态即可排除。大部分情况下，换一个有效密钥就能立刻恢复。 429 Too Many Requests：限流该怎么躲 这个报
OpenAI Unveils GPT-Image-2: Major Upgrade in AI Image Generation
OpenAI today previewed its latest AI product launch, with GPT-Image-2 expected to be the highlight. This next-gen model brings significant improvements in text rendering and realistic UI generation, enabling more precise conversion of text prompts into high-quality images. Compared to existing tools, GPT-Image-2 shows notable advancements in text and UI elements.
OpenAI Unveils GPT-Image-2: A Major Leap in AI Image Generation
OpenAI has officially previewed its next image generation model, GPT-Image-2, bringing significant improvements in text rendering and realistic UI elements. This update delivers sharper text, finer control over complex prompts, and more accurate visual outputs—making it a powerful tool for designers, marketers, and content creators.
Opus 4.6 New User Guide: Registration, Email Binding & Account Security Setup
Opus 4.6 is a powerful AI conversation tool. New users need to register and bind an email address before first use. This step-by-step guide walks you through account creation, email verification, and password protection — helping you avoid common mistakes from the start.