ChatGPT
OpenAI
ChatGPT Business - Release Notes | OpenAI Help Center
We’ve also added new admin controls and analytics so workspace admins can manage Codex Cloud environments, set safe defaults for CLI/IDE usage, and monitor usage with improved dashboards. Additionally, Codex rates have been updated. For more information, review our Help Center article on Codex, and the Codex developer documentation. Today, we’re announcing an update to projects in ChatGPT.
OpenAI Release Notes - April 2026 Latest Updates - Releasebot
It also updates Pro and Plus plans with new Codex usage options and a $100/month Pro tier. Today, we’re releasing GPT-5.3 Instant Mini in ChatGPT. It replaces GPT-5 Instant Mini as the fallback model users reach after hitting their rate limits for GPT-5.3 Instant.
ChatGPT — 发布说明 | OpenAI Help Center
群聊已开始在新西兰、日...提供参考。了解更多请访问博客。 · 我们将 GPT-5 更新为 GPT-5.1 Instant 和 GPT-5.1 Thinking,让回答既更聪明也更像对话。GPT-5.1 Instant 现在在保持速度...
ChatGPT Enterprise & Edu - Release Notes | OpenAI Help Center
Today, we’re announcing an update to projects in ChatGPT. Now you can share projects with teammates in your workspace, adding files and instructions together to guide ChatGPT’s responses toward a shared goal. Members can chat with the project’s context to stay on the same page as new information gets added and create work that stays consistent in tone.
ChatGPT by OpenAI - Release Notes - April 2026 Latest Updates - Releasebot
ChatGPT releases GPT-5.3 Instant Mini in ChatGPT as a new fallback model with more natural conversation, stronger writing, and better contextual awareness. It also updates Pro and Plus plans with new Codex usage options and a $100/month Pro tier.