Vision Not Supported in Azure OpenAI GPT-5 Series Chat Models (5, 5.1, 5.2) #932

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opened 2026-02-16 10:21:02 -05:00 by yindo · 1 comment
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Originally created by @jefferyvvv on GitHub (Jan 12, 2026).

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  • This is only for bug report, if you would like to ask a question, please head to Discussions.
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  • [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:)
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Dify version

1.9.1

Plugin version

0.0.35

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

The Azure OpenAI GPT‑5 series chat models — gpt‑5‑chat, gpt‑5.1‑chat, and gpt‑5.2‑chat — natively support Vision capabilities. However, in the current plugin implementation, vision is not available.

Image

✔️ Error log

No response

Originally created by @jefferyvvv on GitHub (Jan 12, 2026). ### Self Checks - [x] This is only for bug report, if you would like to ask a question, please head to [Discussions](https://github.com/langgenius/dify/discussions/categories/general). - [x] I have searched for existing issues [Dify issues](https://github.com/langgenius/dify/issues) & [Dify Official Plugins](https://github.com/langgenius/dify-official-plugins/issues), including closed ones. - [x] I confirm that I am using English to submit this report (我已阅读并同意 [Language Policy](https://github.com/langgenius/dify/issues/1542)). - [x] [FOR CHINESE USERS] 请务必使用英文提交 Issue,否则会被关闭。谢谢!:) - [x] Please do not modify this template :) and fill in all the required fields. ### Dify version 1.9.1 ### Plugin version 0.0.35 ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce The Azure OpenAI GPT‑5 series chat models — gpt‑5‑chat, gpt‑5.1‑chat, and gpt‑5.2‑chat — natively support Vision capabilities. However, in the current plugin implementation, vision is not available. <img width="952" height="600" alt="Image" src="https://github.com/user-attachments/assets/3c90543a-e310-47ad-a8a0-119cd6a609f1" /> ### ✔️ Error log _No response_
yindo added the bug label 2026-02-16 10:21:02 -05:00
yindo closed this issue 2026-02-16 10:21:02 -05:00
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Owner

@dosubot[bot] commented on GitHub (Jan 12, 2026):

Vision/image input is not currently supported for Azure OpenAI GPT-5 series chat models in the plugin, even though the models themselves natively support it. There are no signs of partial, experimental, or planned support for Vision in the plugin as of version 0.0.35, and this limitation is confirmed in multiple issues and the codebase [source].

Some users have reported streaming errors with vision-capable models; workarounds like disabling streaming (setting stream or enable_stream to false in the plugin/model config or code) may help with workflow errors, but do not enable Vision support for Azure GPT-5 series chat models [source].

If you need Vision support, you might consider using alternative plugins such as Regolo.ai, which offer better support for OpenAI API-compatible vision models [source]. For now, keep an eye on the repository for future updates or feature announcements regarding Vision support in Azure GPT-5 series models.

To reply, just mention @dosu.


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@dosubot[bot] commented on GitHub (Jan 12, 2026): <!-- Answer --> Vision/image input is not currently supported for Azure OpenAI GPT-5 series chat models in the plugin, even though the models themselves natively support it. There are no signs of partial, experimental, or planned support for Vision in the plugin as of version 0.0.35, and this limitation is confirmed in multiple issues and the codebase [[source](https://github.com/langgenius/dify-official-plugins/issues/1273)]. Some users have reported streaming errors with vision-capable models; workarounds like disabling streaming (setting `stream` or `enable_stream` to false in the plugin/model config or code) may help with workflow errors, but do not enable Vision support for Azure GPT-5 series chat models [[source](https://github.com/langgenius/dify-official-plugins/issues/1781)]. If you need Vision support, you might consider using alternative plugins such as Regolo.ai, which offer better support for OpenAI API-compatible vision models [[source](https://github.com/langgenius/dify-official-plugins/issues/1781)]. For now, keep an eye on the repository for future updates or feature announcements regarding Vision support in Azure GPT-5 series models. <!-- Dosu Comment Footer --> *To reply, just mention [@dosu](https://go.dosu.dev/dosubot).* --- <sup>How did I do? [Good](https://app.dosu.dev/response-feedback/26dbd1e1-76ff-41f6-b86c-6fdfc8c5522f?feedback_type=great_response) | [Irrelevant](https://app.dosu.dev/response-feedback/26dbd1e1-76ff-41f6-b86c-6fdfc8c5522f?feedback_type=irrelevant_answer) | [Incorrect](https://app.dosu.dev/response-feedback/26dbd1e1-76ff-41f6-b86c-6fdfc8c5522f?feedback_type=incorrect_sources) | [Verbose](https://app.dosu.dev/response-feedback/26dbd1e1-76ff-41f6-b86c-6fdfc8c5522f?feedback_type=too_verbose) | [Hallucination](https://app.dosu.dev/response-feedback/26dbd1e1-76ff-41f6-b86c-6fdfc8c5522f?feedback_type=hallucination) | [Report 🐛](https://app.dosu.dev/response-feedback/26dbd1e1-76ff-41f6-b86c-6fdfc8c5522f?feedback_type=bug_report) | [Other](https://app.dosu.dev/response-feedback/26dbd1e1-76ff-41f6-b86c-6fdfc8c5522f?feedback_type=other)</sup> [![Open in Cursor](https://dosu.dev/dosu-in-cursor.svg)](https://cursor.com/link/prompt?text=Vision/image%20input%20is%20not%20currently%20supported%20for%20Azure%20OpenAI%20GPT-5%20series%20chat%20models%20in%20the%20plugin%2C%20even%20though%20the%20models%20themselves%20natively%20support%20it.%20There%20are%20no%20signs%20of%20partial%2C%20experimental%2C%20or%20planned%20support%20for%20Vision%20in%20the%20plugin%20as%20of%20version%200.0.35%2C%20and%20this%20limitation%20is%20confirmed%20in%20multiple%20issues%20and%20the%20codebase%20%5B%5Bsource%5D%28https%3A//github.com/langgenius/dify-official-plugins/issues/1273%29%5D.%20%0A%0ASome%20users%20have%20reported%20streaming%20errors%20with%20vision-capable%20models%3B%20workarounds%20like%20disabling%20streaming%20%28setting%20%60stream%60%20or%20%60enable_stream%60%20to%20false%20in%20the%20plugin/model%20config%20or%20code%29%20may%20help%20with%20workflow%20errors%2C%20but%20do%20not%20enable%20Vision%20support%20for%20Azure%20GPT-5%20series%20chat%20models%20%5B%5Bsource%5D%28https%3A//github.com/langgenius/dify-official-plugins/issues/1781%29%5D.%20%0A%0AIf%20you%20need%20Vision%20support%2C%20you%20might%20consider%20using%20alternative%20plugins%20such%20as%20Regolo.ai%2C%20which%20offer%20better%20support%20for%20OpenAI%20API-compatible%20vision%20models%20%5B%5Bsource%5D%28https%3A//github.com/langgenius/dify-official-plugins/issues/1781%29%5D.%20For%20now%2C%20keep%20an%20eye%20on%20the%20repository%20for%20future%20updates%20or%20feature%20announcements%20regarding%20Vision%20support%20in%20Azure%20GPT-5%20series%20models.)&nbsp;[![Join Discord](https://img.shields.io/badge/join-5865F2?logo=discord&logoColor=white&label=)](https://go.dosu.dev/discord-bot)&nbsp;[![Share on X](https://img.shields.io/badge/X-share-black)](https://twitter.com/intent/tweet?text=%40dosu_ai%20helped%20me%20solve%20this%20issue!&url=https%3A//github.com/langgenius/dify-official-plugins/issues/2407)
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Reference: langgenius/dify-official-plugins#932