Wan2.2 TI2V 5B on Mac: files, RAM and published times
Wan2.2 TI2V 5B is a dense 5B model for text-to-video and image-to-video at 720P and 24 fps. On a Mac it runs through mlx-video, and FastVideo publishes a distilled INT8 derivative.
Wan2.2 TI2V 5B runs on a Mac with 24 GB or more. A published run on M5 · 24 GB used the FastMetal 5B QAD (DMD2-distilled INT8 derivative, not the base model) build (source, 2026-08-10).
- Smallest Mac with a published run
- 24 GBM5 · 24 GB · FastMetal 5B QAD (DMD2-distilled INT8 derivative, not the base model)
- Smallest complete download
- 13.55 GBQuantStack GGUF Q8_0
- Files read
- 2026-10-24Hugging Face
Apache License 2.0. Commercial use: allowed. Excluded territories: none listed.
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What do you download?
Only builds with every required component and an exact probed file size are shown.
Comfy-Org repackaged FP16 with FP8 scaled UMT5
safetensors · FP16 · 18.14 GB complete · RecommendedMac routes: ComfyUI
| File | Component | Required | Download | Source |
|---|---|---|---|---|
split_files/diffusion_models/wan2.2_ti2v_5B_fp16.safetensorsComfy-Org/Wan-2.2 | TI2V-5B dense transformerdit | Yes | 10.00 GB | Hugging FaceRead 2026-10-24 |
split_files/text_encoders/umt5_xxl_fp8_e4m3fn_scaled.safetensorsComfy-Org/Wan-2.2 | UMT5-XXL text encodertext_encoder | Yes | 6.74 GB | Hugging FaceRead 2026-10-24 |
split_files/vae/wan2.2_vae.safetensorsComfy-Org/Wan-2.2 | Wan2.2-VAEvae | Yes | 1.41 GB | Hugging FaceRead 2026-10-24 |
Build sources: Comfy-Org Wan 2.2 repackaged card.
QuantStack GGUF Q8_0
gguf · Q8_0 · 13.55 GB completeMac routes: ComfyUI
| File | Component | Required | Download | Source |
|---|---|---|---|---|
Wan2.2-TI2V-5B-Q8_0.ggufQuantStack/Wan2.2-TI2V-5B-GGUF | TI2V-5B dense transformerdit | Yes | 5.40 GB | Hugging FaceRead 2026-10-24 |
split_files/text_encoders/umt5_xxl_fp8_e4m3fn_scaled.safetensorsComfy-Org/Wan-2.2 | UMT5-XXL text encodertext_encoder | Yes | 6.74 GB | Hugging FaceRead 2026-10-24 |
split_files/vae/wan2.2_vae.safetensorsComfy-Org/Wan-2.2 | Wan2.2-VAEvae | Yes | 1.41 GB | Hugging FaceRead 2026-10-24 |
Build sources: QuantStack Wan2.2 TI2V 5B GGUF card · Comfy-Org Wan 2.2 repackaged card.
FastMetal 5B QAD (DMD2-distilled INT8 derivative, not the base model)
mlx · INT8 3-step DMD2 · 19.50 GB completeMac routes: FastVideo MLX (FastMetal)
| File | Component | Required | Download | Source |
|---|---|---|---|---|
mlx_dit.safetensorsFastVideo/FastMetal-5B-QAD | TI2V-5B dense transformerdit | Yes | 5.31 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00001-of-00003.safetensorsFastVideo/FastMetal-5B-QAD | UMT5-XXL text encodertext_encoder | Yes | 4.94 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00002-of-00003.safetensorsFastVideo/FastMetal-5B-QAD | UMT5-XXL text encodertext_encoder | Yes | 4.98 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00003-of-00003.safetensorsFastVideo/FastMetal-5B-QAD | UMT5-XXL text encodertext_encoder | Yes | 1.44 GB | Hugging FaceRead 2026-10-24 |
vae/diffusion_pytorch_model.safetensorsFastVideo/FastMetal-5B-QAD | Wan2.2-VAEvae | Yes | 2.82 GB | Hugging FaceRead 2026-10-24 |
Build sources: FastMetal-5B-QAD card.
Official Wan-AI weights (unquantized)
safetensors · unquantized · 34.18 GB completeMac routes: Blaizzy/mlx-video
| File | Component | Required | Download | Source |
|---|---|---|---|---|
diffusion_pytorch_model-00001-of-00003.safetensorsWan-AI/Wan2.2-TI2V-5B | TI2V-5B dense transformerdit | Yes | 9.83 GB | Hugging FaceRead 2026-10-24 |
diffusion_pytorch_model-00002-of-00003.safetensorsWan-AI/Wan2.2-TI2V-5B | TI2V-5B dense transformerdit | Yes | 10.00 GB | Hugging FaceRead 2026-10-24 |
diffusion_pytorch_model-00003-of-00003.safetensorsWan-AI/Wan2.2-TI2V-5B | TI2V-5B dense transformerdit | Yes | 0.18 GB | Hugging FaceRead 2026-10-24 |
models_t5_umt5-xxl-enc-bf16.pthWan-AI/Wan2.2-TI2V-5B | UMT5-XXL text encodertext_encoder | Yes | 11.36 GB | Hugging FaceRead 2026-10-24 |
Wan2.2_VAE.pthWan-AI/Wan2.2-TI2V-5B | Wan2.2-VAEvae | Yes | 2.82 GB | Hugging FaceRead 2026-10-24 |
Build sources: Wan2.2 TI2V 5B model card · mlx-video Wan README.
Does it fit your Mac's RAM?
Published names the exact measured machine. est. is a memory calculation. unknown means the run verdict is not established, not that the model fails.
| Mac RAM | Complete build | Download | Run verdict | Basis |
|---|---|---|---|---|
| 8 GB | Comfy-Org repackaged FP16 with FP8 scaled UMT5FP16 · ComfyUI | 18.14 GB | Does not fit | est. |
| 16 GB | QuantStack GGUF Q8_0Q8_0 · ComfyUI | 13.55 GB | unknown | unknown |
| 24 GB | FastMetal 5B QAD (DMD2-distilled INT8 derivative, not the base model)INT8 3-step DMD2 · FastVideo MLX (FastMetal) | 19.50 GB | Runs · Published | Published13-inch MacBook Air · Apple M5 · 24 GB RAM |
| 32 GB | FastMetal 5B QAD (DMD2-distilled INT8 derivative, not the base model)INT8 3-step DMD2 · FastVideo MLX (FastMetal) | 19.50 GB | Runs · Published on M5 · 24 GB | Published13-inch MacBook Air · Apple M5 · 24 GB RAM |
| 48 GB | FastMetal 5B QAD (DMD2-distilled INT8 derivative, not the base model)INT8 3-step DMD2 · FastVideo MLX (FastMetal) | 19.50 GB | Runs · Published on M4 Max · 36 GB | PublishedApple M4 Max · 36 GB RAM |
| 64 GB | FastMetal 5B QAD (DMD2-distilled INT8 derivative, not the base model)INT8 3-step DMD2 · FastVideo MLX (FastMetal) | 19.50 GB | Runs · Published on M4 Max · 36 GB | PublishedApple M4 Max · 36 GB RAM |
| 96 GB | FastMetal 5B QAD (DMD2-distilled INT8 derivative, not the base model)INT8 3-step DMD2 · FastVideo MLX (FastMetal) | 19.50 GB | Runs · Published on M4 Max · 36 GB | PublishedApple M4 Max · 36 GB RAM |
| 128 GB | FastMetal 5B QAD (DMD2-distilled INT8 derivative, not the base model)INT8 3-step DMD2 · FastVideo MLX (FastMetal) | 19.50 GB | Runs · Published on M4 Max · 36 GB | PublishedApple M4 Max · 36 GB RAM |
How does it rank in blind votes?
No independent score yet.
What published Mac times are available?
Third-party results keep their original machine and settings. ModelFit does not run these benchmarks.
| Machine and RAM | Settings | App | Result | Source |
|---|---|---|---|---|
| MacBook Pro · Apple M3 Max · 64 GB RAM | 1280x704 · 5 s · 40 steps · 121 frames · 24 fps · unquantized · I2V with an input image, 121 frames, 5 seconds as the author describes it. The run date is not stated; the date shown is the article date. | Blaizzy/mlx-video | Success96 minutes57 GB peak | rotecodefraktion: local Wan video on a MacPublished 2026-10-10 · Grade A |
| MacBook Pro · Apple M3 Max · 64 GB RAM | 1280x704 · 1.7 s · 40 steps · 41 frames · 24 fps · unquantized · T2V, 41 frames. Time is the article total: encoder load, transformer load, 40 diffusion steps and VAE decode. The run date is not stated; the date shown is the article date. | Blaizzy/mlx-video | Success17:4356.4 GB peak | rotecodefraktion: local Wan video on a MacPublished 2026-10-10 · Grade A |
| Apple M4 Max · 36 GB RAM | 1280x704 · 3 steps · 81 frames · INT8 3-step DMD2 · FastMetal-QAD derivative, INT8 DiT, TAEHV decode. End-to-end time includes prompt encoding, DiT load, denoising and decode/export. The date is the article date; the run date is not stated. | FastVideo MLX (FastMetal) | Success151.4 s9.34 GiB | FastMetal-QAD announcementPublished 2026-08-10 · Grade A |
| 13-inch MacBook Air · Apple M5 · 24 GB RAM | 1280x704 · 3 steps · 81 frames · INT8 3-step DMD2 · FastMetal-QAD derivative, Baseline mode, average over repeated runs. The date is the article date; the run dates are not stated. | FastVideo MLX (FastMetal) | Success200.1 s9.54 GiB | FastMetal-QAD announcementPublished 2026-08-10 · Grade A |
Which Mac software routes are listed?
ComfyUI
OfficialFormats: safetensors, gguf. Memory policy: component stages stay resident.
On Apple Silicon ComfyUI runs on PyTorch MPS, not MLX. GGUF files need the separate city96/ComfyUI-GGUF custom node. Resident size is the sum of the weights, an upper bound: ComfyUI can unload models between stages and publishes no per-model Mac peak.
Sources: ComfyUI README · ComfyUI system requirements · ComfyUI CLI arguments · ComfyUI-GGUF README
FastVideo MLX (FastMetal)
CommunityFormats: mlx. Memory policy: component stages stay resident.
FastMetal checkpoints are distilled INT8 derivatives; their times are not base-model figures.
Sources: FastVideo MLX install guide
Blaizzy/mlx-video
CommunityFormats: mlx, safetensors. Memory policy: component stages stay resident.
Sources: mlx-video Wan README
What does the official configuration say?
"The official native runner needs a GPU with at least 24GB VRAM. No official Mac memory minimum was found."
Source: Wan2.2 TI2V 5B model card · Read 2026-10-24.
What known issues should you check?
Known issue 1
FastMetal 5B QAD is a three-step distilled INT8 derivative, so its times and memory are not base-model figures.
Source: FastMetal-QAD announcement · Read 2026-10-24
Known issue 2
mlx-video lists 40 steps for TI2V-5B while the official Wan config uses 50, so pass the step count explicitly when comparing times.
Source: Wan2.2 TI2V 5B config · Read 2026-10-24
Frequently asked questions
How fast is Wan2.2 5B on a Mac?
The full model through mlx-video took 17:43 for a 41-frame 1280x704 clip at 40 steps on an M3 Max with 64 GB, peaking at 56.4 GB. The distilled FastMetal 5B derivative took 151.42 s for an 81-frame clip on an M4 Max with 36 GB, so the two are not comparable.
What is the FastMetal 5B build?
FastMetal 5B QAD is a DMD2-distilled, 3-step, INT8 derivative of Wan2.2 TI2V 5B published by FastVideo. It is not the base 50-step model, so its times and memory describe the derivative only.
Sources
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