Model reference · open weights
SeedVR2_comfyUI is an open-weight video model from AInVFX, listed in the AxForge catalogue. AxForge can bring it up on EU-owned hardware for you on request — with the licence handled where one is required.
About
SeedVR2 Additional Upscale Models This repository contains additional upscale models for SeedVR2 video upscaling, complementing the main numz/SeedVR2comfyUI repository. 📋 About SeedVR2 SeedVR2 is a high-quality video upscaling model that uses diffusion techniques to enhance video resolution while maintaining temporal consistency. This implementation is optimized for ComfyUI and supports both standalone and multi-GPU operation. [](https://youtu.be/MBtWYXqr60) [](https://youtu.be/I0sl45GMqNg) 🎯 GGUF Models The GGUF format models in this repository are sourced from cmeka/SeedVR2-GGUF, where additional GGUF versions and quantizations are available. We acknowledge and appreciate cmeka's work in converting these models to GGUF format. 📄 License The code and model weights are released under the Apache 2.0 License. 🙏 Credits - Original SeedVR2: ByteDance-Seed/SeedVR by ByteDance Seed - ComfyUI original integration: numz/ComfyUI-SeedVR2VideoUpscaler by numz - Further integration: Additional code by Adrien Toupet from AInVFX - Official HuggingFace Models: numz/SeedVR2comfyUI - GGUF conversions: cmeka/SeedVR2-GGUF by cmeka - Tutorial: SeedVR2 Deep Dive by AInVFX 🛠️ Usage Guidelines When using these additional models: 1. Compare output quality against official models 2. Monitor VRAM usage and performance 3. Test various input resolutions and batch sizes 4. Report issues on the main repository 📞 Support For questions and support: - Use the main repository issues - Check the comprehensive tutorial by AInVFX
Summarised from the published model card. Read the full card on the HuggingFace links below.
Specifications
| Maker | AInVFX |
|---|---|
| Type | Video models |
| Variants | 1 |
| Runs with | diffusers |
| Based on | ByteDance-Seed/SeedVR2-7B, ByteDance-Seed/SeedVR2-3B |
| Released | 2025-07-18 |
| Popularity | 73k downloads / month |
| Likes | 75 |
| Licence | Open weights |
How it works
Variants
Open weights ship in several sizes and precisions. One page, all the variants — pick the one that fits your GPU. VRAM figures are estimates from model size.
| Variant | Params | Precision | VRAM | Fits 16 GB | Weights |
|---|---|---|---|---|---|
| SeedVR2_comfyUI | — | BF16 | — | — | Weights ↗ |
Using it via the API
Once AxForge deploys ainvfx-seedvr2-comfyui for you, it answers on the OpenAI-compatible API — the same base URL and keys as every other model. (ainvfx-seedvr2-comfyui below is illustrative; you get the exact model name on deployment.)
$ curl -sS https://api.axforge.ai/v1/videos/generations \
-H "Authorization: Bearer $AXFORGE_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"ainvfx-seedvr2-comfyui","prompt":"a drone shot over a forest"}'
Details
Tags
Licence
Open weights under apache-2.0 — commercial use is permitted. Deploy it on AxForge EU hardware on request. Read the licence ↗
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