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OpenAI Platform里程碑新发布3 个来源印证2026-09-01 → 2026-09-09

OpenAI 发布旗舰模型 GPT-6 Astra 及配套定价、安全与 API 更新

OpenAI Launches Flagship GPT-6 Astra with Pricing, Safety, and API Updates

推理安全

EVENT SUMMARY

事件摘要

OpenAI 正式发布其能力最强的端到端模型 GPT-6 Astra,支持推理、编码、计算机使用等复杂自主代理任务,并强制使用 Responses API。伴随模型发布,OpenAI 公布了详细的定价策略(Standard 模式短上下文输入 $10/1M tokens,输出 $50/1M tokens),并推出了针对长时任务的异步工具调用、中途指令引导等 API 控制功能。安全方面,Astra 成为首个在预备框架下达到关键级网络安全能力的模型,配备了更强的安全防护与错位监控。此外,官方还披露了其在欧盟数据驻留 Fast 模式下的限制,并分享了 Legora 和 Playco 等企业在文档审查与游戏原型开发中的早期应用案例。

ANALYST VIEW

中立分析

为什么重要

GPT-6 Astra 标志着 OpenAI 在端到端自主代理方向上的重大产品化推进,其高昂的定价策略可能重塑行业对顶级模型的价格锚点,同时其关键级网络安全能力将显著提升 AI 安全评估的行业基线。

影响对象

面向需要复杂自主代理能力的企业和开发者,模型限制(如无 temperature 控制、强制 Responses API)意味着较高的迁移成本;长时任务控制功能将大幅提升代理的实时交互与吞吐效率。

证据说明

来源为 OpenAI 官方 Changelog、安全概述及定价页面,直接证实了模型发布、API 功能、安全评估结果、定价细节及应用案例。

不确定性

模型具体架构、参数量、训练数据截止日期未披露;Critical 级别的具体评估标准细节及外部独立验证结果尚未完全公开;欧盟数据驻留限制的具体技术原因未说明。

SOURCES

3 个来源 · 12 条记录

OpenAI Platform·blog2026-09-09
GPT-6 Astra:面向工作的下一代智能模型
https://openai.com/index/gpt-6-astra-next-generation-work
OpenAI Platform·pricing指向来源页2026-09-04
GPT-6 Astra 不支持欧盟数据驻留的 Fast 模式
来源原文:Fast mode is unavailable for GPT-6 Astra with EU data residency. Use Standard processing for those requests. See Fast mode compatibility.
https://developers.openai.com/api/docs/pricing.md
OpenAI Platform·pricing指向来源页2026-09-04
OpenAI 发布新旗舰模型 GPT-6 Astra 定价
来源原文:gpt-6-astra | $10.00 | $1.00 | $12.50 | $50.00 | $20.00 | $2.00 | $25.00 | $75.00 (Standard pricing); gpt-6-astra | $5.00 | $0.50 | $6.25 | $25.00 | $10.00 | $1.00 | $12.50 | $37.50 (Batch pricing); gpt-6-astra | $5.00 | $0.50 | $6.25 | $25.00 | $10.00 | $1.00 | $12.50 | $37.50 (Flex pricing); gpt-6-astra | $20.00 | $2.00 | $25.00 | $100.00 | $40.00 | $4.00 | $50.00 | $150.00 (Fast pricing)
https://developers.openai.com/api/docs/pricing.md
OpenAI Platform·blog2026-09-03
GPT-6 Astra:新一代智能模型
https://openai.com/index/gpt-6-astra
OpenAI Platform·blog指向来源页2026-09-03
GPT-6 Astra 安全概览:首个达到 Critical 级网络安全能力的模型
来源原文:GPT-6 Astra is our most capable broadly deployed model and our first to reach the Critical level of cybersecurity capability under our Preparedness Framework.
https://openai.com/news/rss.xml
OpenAI Platform·blog指向来源页2026-09-03
GPT-6 Astra:新一代智能模型发布
来源原文:Introducing GPT-6 Astra, our most intelligent and aligned model yet, with state-of-the-art capabilities across computer use, coding, cybersecurity, and science.
https://openai.com/news/rss.xml
OpenAI Platform·changelog指向来源页2026-09-03
Responses API 新增 GPT-6 Astra 长时任务控制功能
来源原文:Added new controls for long-running work with GPT-6 Astra in the Responses API: Async tool calling: Let the model continue working while your application runs function or custom tools, then return results as they become available. Mid-turn steering: Send additional instructions while a response is in progress over WebSockets, so the model can incorporate corrections or changing requirements. Change reasoning effort mid-conversation: Increase effort for difficult work or reduce it for routine follow-ups while preserving the cached prompt prefix.
https://developers.openai.com/api/docs/changelog.md
OpenAI Platform·changelog指向来源页2026-09-03
GPT-6 Astra 发布
来源原文:Released GPT-6 Astra, our most capable model, built for the hardest end-to-end work. Use GPT-6 Astra for reasoning, coding, computer use, research, and document creation. It combines these capabilities to carry complex tasks from an initial request to a finished result, using the context and tools you provide.
https://developers.openai.com/api/docs/changelog.md
OpenAI Platform·blog指向来源页2026-09-03
GPT-6 Astra 安全概述:首个达到关键级网络安全能力的模型
来源原文:GPT-6 Astra is our most capable broadly deployed model and our first to reach the Critical level of cybersecurity capability under our Preparedness Framework.
https://openai.com/news/rss.xml
OpenAI Platform·blog指向来源页2026-09-03
Legora 使用 GPT-6 Astra 在数分钟内完成41份文档审查,性能提升近40%
来源原文:Legora used GPT-6 Astra to review 41 documents in minutes, find all four planted errors, and improve performance by nearly 40% in this financial-review workflow.
https://openai.com/news/rss.xml
OpenAI Platform·blog指向来源页2026-09-03
Playco 使用 GPT-6 Astra 将游戏原型开发中的手动修复减少50%
来源原文:Using GPT-6 Astra, Playco built three themed game prototypes from one grey box foundation and reported 50% fewer manual fixes than with the previous model.
https://openai.com/news/rss.xml
OpenAI Platform·blog指向来源页2026-09-01
通往 Astra 之路:关键能力与前沿安全防护
来源原文:Astra is the first OpenAI model to meet the Critical cybersecurity capability threshold under the Preparedness Framework, with stronger safeguards for release.
https://openai.com/news/rss.xml