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Open-source tool LTX-2.5 alpha-gen enhances ComfyUI with 4K hair matte generation

By PulseAugur Editorial · [1 sources] ·

A new open-source tool called LTX-2.5 alpha-gen, integrated with ComfyUI, allows users to isolate and generate high-resolution hair mattes for a single person within an image. This is achieved by combining SAM3 for subject selection with an inpainting technique to remove other individuals, followed by LTX alpha-gen processing. The tool is designed to run on consumer hardware with 12GB VRAM and 16GB RAM, offering improved edge detail compared to existing methods. AI

IMPACT Enhances image editing capabilities for users of open-source AI tools.

RANK_REASON This is a tool release, not a frontier model release or significant industry event.

Read on r/StableDiffusion →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Open-source tool LTX-2.5 alpha-gen enhances ComfyUI with 4K hair matte generation

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This is a tool release, not a frontier model release or significant industry event.
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COVERAGE [1]

  1. r/StableDiffusion TIER_2 English(EN) · /u/Last_T_Rex ·

    Aiming LTX-2.5 alpha-gen at one person: SAM3 + inpaint trick gives native 4K hair mattes in ComfyUI (open source)

    <table> <tr><td> <a href="https://www.reddit.com/r/StableDiffusion/comments/1xiaimv/aiming_ltx25_alphagen_at_one_person_sam3_inpaint/"> <img alt="Aiming LTX-2.5 alpha-gen at one person: SAM3 + inpaint trick gives native 4K hair mattes in ComfyUI (open source)" src="https://extern…

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