File size: 1,806 Bytes
90aa35e
9d27bcd
 
 
 
90aa35e
9d27bcd
 
 
 
 
272d402
6dd6b86
9d27bcd
 
 
 
 
 
 
 
 
 
 
 
272d402
 
 
 
 
fda7c8f
 
 
90aa35e
fda7c8f
6dd6b86
fda7c8f
 
 
 
 
 
 
6dd6b86
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
# sfp4_v4_sparse09_hpo_on_ours_p_init2050 checkpoint-700

This upload contains the consolidated WanTransformer3DModel transformer weights
from:

`checkpoints/sfp4_v4_sparse09_hpo_on_ours_p_init2050_1n_interactive/checkpoint-700`

Contents:

- `transformer/config.json`
- `transformer/diffusion_pytorch_model.safetensors`
- `backend_snapshot/`
- `standalone_inference/`

Training run:

- run name: `sfp4_v4_sparse09_hpo_on_ours_p_init2050_1n_interactive`
- source init: `sfp4_v4_sparse06_hpo_on_ours_p_1n_interactive_v2 checkpoint-2050`
- attention backend: `SPARSE_FP4_OURS_P_ATTN`
- high precision output for backward: enabled
- VSA sparsity: `0.9`

This package does not include the distributed optimizer/training-state
checkpoint. Use the original `distributed_checkpoint/` directory if exact
training resume state is required.

`backend_snapshot/` contains the local FastVideo backend code used by this
checkpoint, including `SPARSE_FP4_OURS_P_ATTN`, its Triton forward/backward
kernel, FP4 quant helpers, VSA metadata helper, backend wiring, and the exact
SFT launch scripts.

It also includes the inference entrypoint snapshot and an example script:

- `backend_snapshot/scripts/inference/run_sfp4_ours_p_checkpoint_700.sh`
- `backend_snapshot/training_attention_settings.json`
- `standalone_inference/`

Attention setup for this checkpoint:

- self-attention: `SPARSE_FP4_OURS_P_ATTN`, FP4 Q/K/V, sparse 64-token VSA
  tiles, group-local P quant, dropped-tile mean compensation
- cross-attention: dense SDPA fallback, not FP4/sparse
- force-dense paths: dense SDPA

`standalone_inference/` is a portable helper for normal inference. It contains
an overlay installer, a runner that downloads/loads the checkpoint-700
transformer weights, and the sparse FP4 backend files required by this
checkpoint.