IT之家 9 月 16 日消息，OpenAI 今日宣布，GPT-5.5 将于 10 月 14 日从 ChatGPT、ChatGPT Work 和 Codex 中下线，覆盖所有订阅方案。
OpenAI 同时提醒，在 Codex 中使用 GPT-5.5 的用户应尽快切换至 GPT-5.6 Sol 或 GPT-6 Astra。
OpenAI 表示，此次停用范围包含所有计划。对于仍依赖 GPT-5.5 的 Codex 用户，官方给出的可选替代模型为 GPT-5.6 Sol 和 GPT-6 Astra。
IT之家此前报道，OpenAI 于今年 4 月 24 日宣布推出 GPT-5.5 模型，相比较 GPT-5.4 在完成相同任务的情况下减少词元（Token）消耗。
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