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模型可用性与调用限制 / Model Availability and Calling Restrictions(2026-05-29 更新 / Updated) #178

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中文

更新时间:2026-05-29

注意:模型可用性和权限限制可能随时变化。本文仅记录上述时间点附近的实测结果,请以后续实测/官方策略变化为准。

当前可用性结论

特别限制模型

模型 Pro 号非流式 Pro 号流式 普号调用 备注
gemini-2.5-pro 可调用 403 PERMISSION_DENIED 403 PERMISSION_DENIED Pro 号仅确认非流式可用
gemini-2.5-flash 可调用 403 PERMISSION_DENIED 403 PERMISSION_DENIED Pro 号仅确认非流式可用
gemini-2.5-flash-lite 可调用 403 PERMISSION_DENIED 403 PERMISSION_DENIED Pro 号仅确认非流式可用
gemini-3-pro-image 可调用 403 PERMISSION_DENIED 403 PERMISSION_DENIED 图片预览模型,流式受限
gemini-3.1-flash-image 可调用 403 PERMISSION_DENIED 403 PERMISSION_DENIED 图片预览模型,流式受限

假流式替代

如果客户端只能使用流式调用,可以在反代控制台开启假流式;也可以在模型名后追加 -fake 来使用假流式调用。

例如:

  • gemini-3.1-flash-image-preview -> gemini-3.1-flash-image-preview-fake
  • gemini-3-pro-image-preview -> gemini-3-pro-image-preview-fake

English

Updated at: 2026-05-29

Note: model availability and permission limits may change at any time. This issue only records the observed results around the timestamp above. Please refer to later tests or official policy changes for the latest status.

Current Availability Summary

Models With Special Restrictions

Model Pro account, non-streaming Pro account, streaming Regular account Notes
gemini-2.5-pro Available 403 PERMISSION_DENIED 403 PERMISSION_DENIED Only non-streaming usage is confirmed available for Pro accounts
gemini-2.5-flash Available 403 PERMISSION_DENIED 403 PERMISSION_DENIED Only non-streaming usage is confirmed available for Pro accounts
gemini-2.5-flash-lite Available 403 PERMISSION_DENIED 403 PERMISSION_DENIED Only non-streaming usage is confirmed available for Pro accounts
gemini-3-pro-image Available 403 PERMISSION_DENIED 403 PERMISSION_DENIED Image preview model; streaming is restricted
gemini-3.1-flash-image Available 403 PERMISSION_DENIED 403 PERMISSION_DENIED Image preview model; streaming is restricted

Fake Streaming Alternative

If a client can only use streaming calls, you can enable fake streaming in the proxy dashboard; alternatively, append -fake to the model name to use fake streaming.

Examples:

  • gemini-3.1-flash-image -> gemini-3.1-flash-image-fake
  • gemini-3-pro-image -> gemini-3-pro-image-fake

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