self-hosted/ai
§01·model · /models

CogVideoX 1.5

videoactiveCogVideoX License

5B text-to-video DiT by THUDM/Zhipu (CogVideoX 1.5), generating up to 1360x768. Runs via diffusers (CogVideoXTransformer3DModel + T5 + 3D causal VAE); BF16 from ~10 GB, INT8 (torchao) from ~7 GB. An image-to-video sibling (CogVideoX1.5-5B-I2V) also exists. Released under the CogVideoX License.

§02·GPUs that run this model
6 total
GPUVRAMSeriesBest speedMin VRAMWorksBenchmarksRecipe
RTX 309024GB30~0recipecheck ↗
RTX 3090 Ti24GB30~0recipecheck ↗
RTX 407012GB40~0recipecheck ↗
RTX 4070 Super12GB40~0recipecheck ↗
RTX 409024GB40~0recipecheck ↗
RTX 509032GB50~0recipecheck ↗

benchmarked·~ runs via recipe (not benchmarked)· untested·doesn't fit