Can My GPU Run LongCat-Video 13.6B?
Text to Video · VRAM requirements and compatibility for 78 GPUs
Home › AI Models › LongCat-Video 13.6B
Long-video model for text-to-video, image-to-video and minutes-long continuation without colour drift. LongCat-Video 13.6B is a text to video model — developed by Meituan LongCat, released 2025-10, 13.6B parameters, 27.2 GB download, license: mit.
Short answer: you need at least 6 GB of VRAM (14 GB recommended). 78 of 78 GPUs can run it; the smallest NVIDIA card that can is the GTX 1060 6GB (6 GB).
Check LongCat-Video 13.6B on your GPULongCat-Video 13.6B VRAM requirements
| Format | VRAM |
|---|---|
| FP16 (full precision) | 27 GB |
| FP8 | 14 GB |
| Minimum | 6 GB |
| Recommended | 14 GB |
| Optimal | 27 GB |
Tip: Runs in ComfyUI through Kijai's WanVideoWrapper; FP8 is 15.5 GB.
Available as: ComfyUI, Diffusers, FP8 versions, CPU offloading.
Official pages: Hugging Face
Which GPUs can run LongCat-Video 13.6B?
Ratings go from S (perfect) to F (can't run) and use the best format that fits in each card's VRAM. How ratings work.
NVIDIA
| GPU | VRAM | Rating | Runs as | Speed | |
|---|---|---|---|---|---|
| RTX 5090 | 32 GB | Great | FP16 | Fast | Details |
| RTX 5080 | 16 GB | Good | FP8 | Fast | Details |
| RTX 5070 Ti | 16 GB | Good | FP8 | Fast | Details |
| RTX 5070 | 12 GB | Good | Offload | Very Slow | Details |
| RTX 5060 Ti 16GB | 16 GB | Good | FP8 | Moderate | Details |
| RTX 5060 Ti 8GB | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 5060 | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 4090 | 24 GB | Great | FP8 | Fast | Details |
| RTX 4080 Super | 16 GB | Good | FP8 | Fast | Details |
| RTX 4080 | 16 GB | Good | FP8 | Fast | Details |
| RTX 4070 Ti Super | 16 GB | Good | FP8 | Moderate | Details |
| RTX 4070 Ti | 12 GB | Good | Offload | Very Slow | Details |
| RTX 4070 Super | 12 GB | Good | Offload | Very Slow | Details |
| RTX 4070 | 12 GB | Good | Offload | Very Slow | Details |
| RTX 4060 Ti 16GB | 16 GB | Good | FP8 | Moderate | Details |
| RTX 4060 Ti 8GB | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 4060 | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 3090 Ti | 24 GB | Good | Offload | Slow | Details |
| RTX 3090 | 24 GB | Good | Offload | Very Slow | Details |
| RTX 3080 Ti | 12 GB | Good | Offload | Very Slow | Details |
| RTX 3080 12GB | 12 GB | Good | Offload | Very Slow | Details |
| RTX 3080 10GB | 10 GB | Good | Offload | Very Slow | Details |
| RTX 3070 Ti | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 3070 | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 3060 Ti | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 5050 | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 3060 | 12 GB | Usable | Offload | Very Slow | Details |
| RTX 2080 Ti | 11 GB | Usable | Offload | Very Slow | Details |
| RTX 2080 Super | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 2080 | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 2070 Super | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 2070 | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 2060 Super | 8 GB | Usable | Offload | Very Slow | Details |
| RTX 2060 | 6 GB | Barely | Offload | Very Slow | Details |
| GTX 1080 Ti | 11 GB | Usable | Offload | Very Slow | Details |
| GTX 1080 | 8 GB | Usable | Offload | Very Slow | Details |
| GTX 1070 Ti | 8 GB | Usable | Offload | Very Slow | Details |
| GTX 1070 | 8 GB | Usable | Offload | Very Slow | Details |
| GTX 1060 6GB | 6 GB | Barely | Offload | Very Slow | Details |
AMD
| GPU | VRAM | Rating | Runs as | Speed | |
|---|---|---|---|---|---|
| RX 9070 XT | 16 GB | Good | FP8 | Moderate | Details |
| RX 9070 | 16 GB | Good | FP8 | Moderate | Details |
| RX 7900 XTX | 24 GB | Good | Offload | Very Slow | Details |
| RX 9070 GRE | 12 GB | Good | Offload | Very Slow | Details |
| RX 7900 XT | 20 GB | Good | Offload | Very Slow | Details |
| RX 9060 XT 16GB | 16 GB | Good | FP8 | Moderate | Details |
| RX 9060 XT 8GB | 8 GB | Usable | Offload | Very Slow | Details |
| RX 7900 GRE | 16 GB | Good | Offload | Very Slow | Details |
| RX 7800 XT | 16 GB | Good | Offload | Very Slow | Details |
| RX 7700 XT | 12 GB | Usable | Offload | Very Slow | Details |
| RX 7600 XT | 16 GB | Usable | Offload | Very Slow | Details |
| RX 7600 | 8 GB | Usable | Offload | Very Slow | Details |
| RX 6950 XT | 16 GB | Usable | Offload | Very Slow | Details |
| RX 6900 XT | 16 GB | Usable | Offload | Very Slow | Details |
| RX 6800 XT | 16 GB | Usable | Offload | Very Slow | Details |
| RX 6800 | 16 GB | Usable | Offload | Very Slow | Details |
| RX 6700 XT | 12 GB | Usable | Offload | Very Slow | Details |
| RX 6600 XT | 8 GB | Barely | Offload | Very Slow | Details |
| RX 6600 | 8 GB | Barely | Offload | Very Slow | Details |
Apple
| GPU | VRAM | Rating | Runs as | Speed | |
|---|---|---|---|---|---|
| M5 Ultra | 96 GB | Usable | FP16 | Fast | Details |
| M3 Ultra | 96 GB | Usable | FP16 | Fast | Details |
| M4 Max | 48 GB | Usable | FP16 | Fast | Details |
| M5 Max | 48 GB | Usable | FP16 | Fast | Details |
| M4 Pro | 24 GB | Barely | Offload | Very Slow | Details |
| M5 Pro | 24 GB | Barely | Offload | Very Slow | Details |
| M4 | 16 GB | Can't Run | Offload | Very Slow | Details |
| M3 Max | 36 GB | Barely | FP16 | Moderate | Details |
| M3 Pro | 18 GB | Can't Run | Offload | Very Slow | Details |
| M5 | 16 GB | Can't Run | Offload | Very Slow | Details |
| M6 | 16 GB | Can't Run | Offload | Very Slow | Details |
| M3 | 16 GB | Can't Run | Offload | Very Slow | Details |
| M2 Ultra | 192 GB | Usable | FP16 | Fast | Details |
| M2 Max | 96 GB | Usable | FP16 | Fast | Details |
| M2 Pro | 32 GB | Barely | FP16 | Slow | Details |
| M2 | 24 GB | Can't Run | Offload | Very Slow | Details |
| M1 Ultra | 128 GB | Usable | FP16 | Fast | Details |
| M1 Max | 64 GB | Barely | FP16 | Moderate | Details |
| M1 Pro | 32 GB | Barely | FP16 | Slow | Details |
| M1 | 16 GB | Can't Run | Offload | Very Slow | Details |
Frequently asked questions
How much VRAM does LongCat-Video 13.6B need?
LongCat-Video 13.6B needs at least 6 GB of VRAM, 14 GB recommended, and 27 GB to run at full FP16 precision.
Can LongCat-Video 13.6B run on 8 GB of VRAM (e.g. NVIDIA RTX 4060)?
On the NVIDIA RTX 4060: yes, with CPU offloading (rating C, usable).
Can LongCat-Video 13.6B run on the NVIDIA RTX 3060 (12 GB)?
Yes, with CPU offloading (rating C, usable).
Which GPUs can run LongCat-Video 13.6B?
78 of the 78 GPUs we track can run it, and 26 run it well (rating B or better). The cheapest one that runs it well is the AMD RX 9060 XT 16GB (16 GB, about $349).
Does LongCat-Video 13.6B work on AMD or Apple Silicon?
19 AMD Radeon and 20 Apple Silicon chips in our list can run it. There is no MPS backend, so it may not work on Apple Silicon.