# \#model-support

**URL:** https://forum.comfy.org/tag/model-support/19.md

[Latest](https://forum.comfy.org/latest.md) · [Categories](https://forum.comfy.org/categories.md) · [Tags](https://forum.comfy.org/tags.md)

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## [Comfy UI model question](https://forum.comfy.org/t/comfy-ui-model-question/4574)

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**Author:** [@Bana](https://forum.comfy.org/u/Bana)\
**Replies:** 0\
**Last updated:** [August 12, 2026, 9:08pm UTC](https://forum.comfy.org/t/comfy-ui-model-question/4574 "2026-08-12T21:08:12Z")

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ComfyUI model question I’m using a Mac with an M1 chip and 16 GB of RAM. Which model would you recommend as the best choice for running ComfyUI on this hardware?

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## [Problems with lip sync to recorded audio](https://forum.comfy.org/t/problems-with-lip-sync-to-recorded-audio/4511)

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**Author:** [@mangurian](https://forum.comfy.org/u/mangurian)\
**Replies:** 0\
**Last updated:** [June 9, 2026, 4:26pm UTC](https://forum.comfy.org/t/problems-with-lip-sync-to-recorded-audio/4511 "2026-06-09T16:26:49Z")

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I have had zero success in getting a man in my imade to lip sync to dialog in an mp3 file. I am using comfyui portable under Windows 11. Using LTX 2.3 . Tried a bunch of workflows that claim to do the job. (It works …

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## [Flux Klein still not working on Desktop](https://forum.comfy.org/t/flux-klein-still-not-working-on-desktop/4231)

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**Author:** [@dhosein](https://forum.comfy.org/u/dhosein)\
**Replies:** 2\
**Last updated:** [February 1, 2026, 11:52am UTC](https://forum.comfy.org/t/flux-klein-still-not-working-on-desktop/4231 "2026-02-01T11:52:04Z")

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So - even with the update, Klein doesn’t work. Running with the workflow downloaded from the ComfyUI site, and the model downloaded in desktop via the workflow - it’ll crash. The error has changed. Instead of getting an…

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## [Mac-Specific ComfyUI Forums?](https://forum.comfy.org/t/mac-specific-comfyui-forums/2378)

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**Author:** [@LTLA90012](https://forum.comfy.org/u/LTLA90012)\
**Replies:** 0\
**Last updated:** [April 24, 2025, 5:35pm UTC](https://forum.comfy.org/t/mac-specific-comfyui-forums/2378 "2025-04-24T17:35:12Z")

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Does anybody know of any ComfyUI user forums specifically for us Mac users (beyond getting it up and running)? We’re definitely in the minority and I’d think there would be a place where we can discuss the issues of runn…

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## [Flux Schnell and no support dtype](https://forum.comfy.org/t/flux-schnell-and-no-support-dtype/678)

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**Author:** [@dobunzli](https://forum.comfy.org/u/dobunzli)\
**Replies:** 1\
**Last updated:** [December 6, 2024, 10:13pm UTC](https://forum.comfy.org/t/flux-schnell-and-no-support-dtype/678 "2024-12-06T22:13:53Z")

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loaded completely 0.0 11340.311584472656 True 0%| | 0/4 \[00:00\<?, ?it/s\] !!! Exception during processing !!! Trying to convert Float8\_e4m3fn to the MPS backend but it does not have support for that dtype. App…

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## [Multiple models directory?](https://forum.comfy.org/t/multiple-models-directory/361)

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**Author:** [@Donzo](https://forum.comfy.org/u/Donzo)\
**Replies:** 2\
**Last updated:** [November 26, 2024, 7:08am UTC](https://forum.comfy.org/t/multiple-models-directory/361 "2024-11-26T07:08:15Z")

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I chose the import from existing installation option. All of the models from that environment shows up but apparently there is another models locations C: \\\\ Users\\\\(USERNAME)\\ \\AppData\\\\Local\\\\Programs\\\\@comfyorgcomf…

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## [Reactor workflow doesn't work because of the model paths](https://forum.comfy.org/t/reactor-workflow-doesnt-work-because-of-the-model-paths/136)

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**Author:** [@TheWim](https://forum.comfy.org/u/TheWim)\
**Replies:** 0\
**Last updated:** [November 14, 2024, 1:36pm UTC](https://forum.comfy.org/t/reactor-workflow-doesnt-work-because-of-the-model-paths/136 "2024-11-14T13:36:36Z")

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The reactor Fast Face Swap flows needs the models/insightfaces models path to work. The Load Face Models face models don’t load because they can’t be found in the models/reactor/faces model path. Both nodes work perfect…