These are mixtures of WAN 2.2 and other WAN-like models and accelerators (with CLIP and VAE also included) to provide a fast, "all in one" solution for making videos as easily and quickly as possible. FP8 precision. Generally the latest version available for each type of model (image to video or text to video) is recommended.
base: This is the first attempt and very "stable", but mostly WAN 2.1 with few WAN 2.2 features. sa_solver recommended.
V2: This is a more dynamic mixture with more WAN 2.2 features. sa_solver OR euler_a sampler recommended. Suffers from minor color shifts and noise in I2V, typically just at the start.
V3: This is a mixture of SkyReels and WAN 2.2, which should improve prompt adherence and quality. euler_a sampler recommended, beta scheduler. Suffers from minor color shifts and noise in I2V, typically just at the start.
V4: WAN 2.2 Lightning in the mix! euler_a/beta recommended. I2V noise and color shifting generally improved, but motion is a bit overexaggerated.
V5: Improved overexaggeration of I2V model. euler_a/beta recommended.
V6: New merging structure and overall significantly improved quality. I2V noise for the first 1-2 frames still exists, but it clears up much better than previous versions. Some WAN 2.1 LORAs at heavy strengths may cause up to 5 poor early frames with T2V, where discarding (or lowering strengths) may help. sa_solver/beta recommended. I2V rarely suffers from some dramatic scene shifts.
V7: I2V scene shifting should be fixed. No changes needed for the T2V model, so that remains at V6. sa_solver/beta recommended.
NSFW Merges: Degenerates should stear clear of these merges, as they are only for the most civilized people of culture or scientific researchers. These merge over 30 spicy WAN 2.1+2.2 LORAs to provide a "jack of all trades, master of none" all in one despicable solution. T2V suffers during the first few frames, so look to drop the first 3-5, while I2V has the typical 1-2 frames of additional noise.
You just need to use the basic ComfyUI "Load Checkpoint" node with these, as you can take the VAE, CLIP and Model all from one AIO safetensors (saved in your 'checkpoints' folder). All models are intended to use 1 CFG and 4 steps. See sampler recommendations for each version.
WAN 2.1 LORA compatibility is generally still good, along with "low noise" WAN 2.2 LORA compatibility. You might need to adjust LORA strengths (up or down) to get results you want, though.
Seems to work even on 8GB VRAM:
Looking for FP16 precision? TekeshiX has been helping me build variants in FP16 format. These should be the V5 I2V model:
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Model tree for Phr00t/WAN2.2-14B-Rapid-AllInOne
Base model
Wan-AI/Wan2.2-I2V-A14B