+Standard pricing per 1M tokens for prompts with up to 272K input tokens:
GPT-6 Sol: $2 input, $0.20 cached input, and $10 output.
GPT-6 Luna: $0.10 input, $0.01 cached input, and $0.50 output.
Added API key governance controls at organization and project levels
管理员现在可以执行更严格的 API key 管理策略，限制 key 仅由 service account 或 project key 创建，现有 key 保持不变。这提高了组织的安全性和合规性。
证据
+Added API key creation governance controls at the organization and project levels. Administrators can allow only service-account keys, allow only user-owned project keys, or disable all new API key creation. Organization restrictions take precedence over project settings, and existing API keys are unaffected.
Prompt Cache Diagnostics 现已在 Responses API for GPT-5.6+ 中通用发布
使用 Responses API 的开发者现在可以诊断和优化 prompt caching 行为，帮助识别缓存未命中和提高重用效率
证据
+Prompt Cache Diagnostics is now generally available in the Responses API for GPT-5.6 and later supported models.
Compare cache reuse against a previous response, identify reasons for cache misses, and follow troubleshooting guidance to improve cache reuse.
+OpenAI expands initiatives to support journalism from classrooms to newsrooms
OpenAI is expanding support for journalism with tools, training, and partnerships for students, educators, journalists, and news organizations.
教育工作者和员工：来自 55 个美国学区系统的超过 10 万名教育工作者和员工现在可以通过 ChatGPT for Teachers 获得安全的 AI 工具、培训和支持。
证据
+ChatGPT for Teachers is expanding to 55 U.S. school systems, bringing secure AI tools, training, and support to over 100,000 more educators and staff.
使用 GPT-5.6 Sol 的 API 客户将获得显著成本节省，输入令牌价格为 $4/M，输出令牌价格为 $20/M，至少有效期至 2026 年 11 月 21 日。
证据
+GPT-5.6 Sol now costs $4 per million input tokens and $20 per million output tokens, representing 20% lower input pricing and 33% lower output pricing. GPT-5.6 Sol's promotional pricing is available at least through November 21, 2026.
HSP GRUPPE 案例研究展示了 ChatGPT Enterprise 在专业服务 (税务顾问) 中的用例，将其定位为知识工作者的生产力工具
证据
+How HSP GRUPPE builds AI capabilities for tax advisory
Discover how HSP GRUPPE uses ChatGPT Enterprise to boost productivity, improve work quality, and create more capacity for tax advisory and client service.
Fast 模式现在支持 GPT-5.6 模型的长上下文请求（272K+ token），速度提升 2.5 倍
使用 GPT-5.6 Sol、Terra 或 Luna 的开发者现在可以对超过 272K token 的长上下文提示使用 Fast 模式，获得显著更快的响应时间。
证据
+Fast mode now supports long-context requests for GPT-5.6 Sol, GPT-5.6 Terra, and GPT-5.6 Luna. As of today, long-context prompts exceeding 272K tokens can run in Fast mode, delivering speeds up to 2.5× faster than the Standard tier.
+Scientific computing in the age of agentic AI
A new field report shows how scientists use AI coding agents to modernize scientific computing, accelerating software development and discovery in genomics and beyond.