Antigravity 终于上 Claude 5.5：仅限付费 Pro 订阅及 Ultra，旧模型 11 月退场 --- **Antigravity 平台正式宣布接入 Claude 5.5 模型**，但这一升级并非面向所有用户开放。 根据官方公告，Claude 5.5 将**仅限付费 Pro 订阅用户及 Ultra 用户**使用。免费用户暂时无法体验这一最新模型。 与此同时，平台确认**旧版模型将于 11 月正式退场**，届时相关 API 调用和功能将停止服务。官方建议仍在使用旧模型的开发者尽快迁移至新版本。 此次更新标志着 Antigravity 在模型能力上的又一次迭代，但付费门槛的设定也引发了部分社区用户的讨论。

动察 Beating AI News Flash: Google's AI coding tool Antigravity has integrated Claude Opus 5.5 and Sonnet 5.5. Both models are available to Google AI Ultra and Pro, but Pro is limited to full subscriptions only; users still in the free trial period cannot use them. Free and Google AI Plus temporarily cannot access 5.5. Antigravity supports selecting Low, Medium, and High thinking intensity levels for models.

Google has also begun phasing out older models. Claude Opus 4.6, Sonnet 4.6, and GPT-OSS-120b will all be removed on November 2. According to the current model list, if no new models fill the gap, Free and Google AI Plus will then have no Claude or GPT-OSS options available, leaving only the Gemini series.

Google has not announced the specific quota for Claude 5.5, only stating that the Pro quota refreshes every 5 hours and is also subject to a weekly quota limit. Gemini and Claude, GPT use two separate quota systems. Multiple Pro users have already reported that running a single task with Opus 5.5 can quickly consume the five-hour and weekly quotas; one user said that running for about 9 minutes used up half of the weekly quota.