William Lin
6343eadbec
resolve pipeline config for single-file bundles from declared transformer class
...
A bundle path is a file, so config resolution took the directory branch and
was rejected for having no model_index.json. Resolve it from the transformer
_class_name the checkpoint declares about itself, via an explicit alias table.
Keyed on the class name, not the registry model_id (a positional index that
rebinds on registration-order changes). No wildcard fallback and no file-name
inference; an unmapped class raises naming the table and the override.
verify_model_config_and_directory is unchanged.
2026-08-10 12:51:08 -07:00
William Lin
3f5614fd03
single-file bundle loader: metadata config, prefix routing, per-stream ff bias, encoder-root resolution
2026-08-10 12:51:08 -07:00
William Lin
8208536cd1
[bugfix] profiler region system: record + export actually work, usability roll-up ( #1691 )
2026-08-09 20:35:53 -07:00
Kai
0653f8f3af
[new-model] Add V2A: native MMAudio inference pipeline ( #1622 )
2026-08-09 17:29:27 -07:00
William Lin
e0d702decb
[feat] VSA for MiniMax H3: packed mixed-modality sparse attention ( #1695 )
2026-08-09 13:10:51 -07:00
Shao Duan
541ef014ee
[perf] MiniMax-H3: rank-reduced AdaLN pruned model option (-39% params, -23 GiB VRAM) ( #1699 )
2026-08-09 12:31:57 -07:00
William Lin
ffc1a7a58b
[refactor] H3 pipeline cleanup: shared helpers, dead machinery, loop-invariant hoists ( #1698 )
2026-08-09 04:51:31 -07:00
William Lin
9028953625
[misc] yapf pass under CI's interpreter (3.12) + pin hook language_version ( #1702 )
2026-08-08 22:24:17 -07:00
KyleNeverGivesUp and Claude Opus 5
6eb95693a1
[misc]: re-run yapf on main so pre-commit passes again ( #1700 )
...
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com >
2026-08-07 16:17:52 -07:00
Junda Su
c3567eb468
[feat] add Minimax H3 sft pipeline ( #1688 )
2026-08-07 16:12:04 -07:00
William Lin
15568f27db
[perf]: H3 torch.compile + CUDA graphs (1.2-1.3x) with denoising step marking ( #1689 )
2026-08-06 16:23:33 -07:00
Kaiqin Kong
126a75ad63
[misc] Support partial Hugging Face model downloads ( #1684 )
2026-08-06 16:09:46 -07:00
Raghav K and SolitaryThinker
a2bfc7cdb2
[docs] DGX Spark (GB10) performance & tuning guide + reproduction examples ( #1631 )
...
Co-authored-by: SolitaryThinker <wlsaidhi@gmail.com >
2026-08-06 14:36:38 -07:00
William Lin
b963a24612
[bugfix]: hard-fail when ATTN_QAT_INFER is selected but the kernel is unusable ( #1690 )
2026-08-06 13:12:27 -07:00
William Lin
fb7be2fe2c
[ci]: add golden-gate lane — single-layer bitwise DiT fingerprints for all SSIM-covered families ( #1682 )
2026-08-05 12:47:03 -07:00
William Lin
ab00392664
[bugfix]: add GB200 to the inline SSIM device tables #1676 missed ( #1681 )
2026-08-05 10:33:46 -07:00
Shao Duan
9f1e7c19d2
[bugfix] Wan I2V: CLIP image conditioning silently dropped when passed as a tensor during training ( #1673 )
2026-08-05 01:35:09 -07:00
Kaiqin Kong
e8b0e4c61e
[feat] Add MiniMax H3 ( #1674 )
2026-08-04 13:54:39 -07:00
Haochen Jiang
9145ffdc46
[bugfix]: keep _resolved_attention_backend out of the positional config signature ( #1678 )
2026-08-03 17:09:15 -07:00
William Lin
c3d07c870b
[bugfix]: give GB200 its own SSIM reference folder instead of B200's ( #1676 )
2026-08-03 15:14:25 -07:00
William Lin
e8812bef0b
[docs]: batched docs cleanup (landing page, links, requirements, nav) ( #1644 )
2026-08-02 18:03:26 -07:00
William Lin
b9be2449dc
[refactor]: delete the dead global attention-backend override ( #1672 )
2026-08-02 18:00:42 -07:00
Adhvay Iyer and SolitaryThinker
bc7a804618
[bugfix]: harden FastVideo Studio UI reliability and accessibility ( #1659 )
...
Co-authored-by: SolitaryThinker <wlsaidhi@gmail.com >
2026-08-02 15:26:18 -07:00
William Lin
7b094c945b
[refactor]: resolve attention backend once per component at load time ( #1657 )
2026-08-02 15:07:42 -07:00
William Lin
eeb3e8a597
[bugfix]: left-align Gemma connector tokens per batch row ( #1664 )
2026-08-02 15:01:34 -07:00
Suhaan Khurana
05406c5d1b
[misc]: consolidate dataset download scripts under examples/datasets/ ( #1667 )
2026-08-02 14:21:24 -07:00
KyleNeverGivesUp and Claude Opus 5
99d04a7f98
[bugfix] keep loader-populated text encoder configs in the validation pipeline ( #1669 )
...
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com >
2026-08-02 14:10:16 -07:00
William Lin
1b2b2a0161
[bugfix]: copy text encoder outputs out of CUDAGraph static buffers ( #1650 )
2026-07-27 21:52:53 -07:00
William Lin
98d65835b5
[misc]: refresh stale sm_120-only validation notes in QAT recipes ( #1655 )
2026-07-27 19:35:29 -07:00
William Lin
422585d08f
[misc]: add LTX-2.3 fine-tuning example recipes ( #1651 )
2026-07-27 18:42:44 -07:00
ryanM154
e59a1ce16a
[bugfix] Report actual package version in fastvideo --version ( #1652 )
2026-07-27 16:32:01 -07:00
William Lin
d71acc0eb5
[bugfix]: fix stale imports in LTX-2.3 gradio local demo ( #1640 )
2026-07-27 16:31:07 -07:00
William Lin
af2934dd6b
[feat]: FA4-FP4 ATTN_QAT_INFER on sm_100/sm_103 + NVFP4 weight purge ( #1647 )
2026-07-27 15:46:52 -07:00
William Lin
1801512818
[docs]: cover all registered models in the support matrix ( #1641 )
2026-07-27 11:13:53 -07:00
William Lin
5ae05b032e
[misc]: add LTX-2 fine-tuning example recipes ( #1645 )
2026-07-27 11:11:49 -07:00
Mac Lee
7a592ff09a
[ci]: cache FastVideo kernel builds in Modal ( #1562 )
2026-07-26 04:21:09 -07:00
Lev Novitskiy and Claude Sonnet 5
8b23984c79
[feat] Add Kandinsky5 QAD training pipeline: data preprocessing, QAT finetune, QAT-aware DMD distillation ( #1601 )
...
Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com >
2026-07-26 02:59:21 -07:00
William Lin
bf18371afe
[feat] Enable LTX-2 NVFP4 linear and attention QAT fine-tuning ( #1626 )
2026-07-26 02:19:34 -07:00
William Lin
69349dd2aa
[docs]: unify community links on the README Slack invite ( #1643 )
2026-07-25 17:26:58 -07:00
Yogya Mehrotra and Claude Sonnet 5
8d89f30d3f
[bugfix] Skip CUDA-only fastvideo-kernel/flashinfer-python deps on non-Linux ( #1574 )
...
Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com >
2026-07-23 14:23:45 -07:00
William Lin
10546353da
[ci]: extend Full Suite training lane timeouts ( #1616 )
2026-07-23 13:00:00 -07:00
pkisfaludi-nv and Claude Opus 4.8
9fb74b9732
Make LTX-2 RMSNorm out-of-place so torch_tensorrt + Ulysses SP compiles ( #1623 )
...
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com >
2026-07-22 04:32:04 -07:00
Adriel Fung and SolitaryThinker
521dee0e82
[perf]: enable per-block torch.compile for LTX2 with persistent cache ( #1602 )
...
Co-authored-by: SolitaryThinker <wlsaidhi@gmail.com >
2026-07-20 15:59:13 -07:00
William Lin
229419208e
[ci]: opt in to fork-PR head checkout after actions/checkout guard change ( #1625 )
2026-07-20 13:12:22 -07:00
William Lin
65f3b946b9
[feat] Add LTX-2 and LTX-2.3 fine-tuning to the modular trainer ( #1624 )
2026-07-20 11:58:39 -07:00
Zhang Peiyuan
191fcbf46c
[feat] add qat docs ( #1621 )
2026-07-19 18:37:47 -07:00
Junda Su
755a4e4470
[new-model] Add LingBot-Video Dense and MoE/refiner T2V inference ( #1595 )
2026-07-18 20:18:16 -07:00
9709b7513b
[feat] Port NVFP4 QAT/QAD to modular train framework ( #1619 )
...
Co-authored-by: Peiyuan Zhang <email>
Co-authored-by: Peiyuan <a>
2026-07-18 15:01:09 -07:00
William Lin
32cd603515
Revert docs trusted-branch-only workflow ( #1618 )
2026-07-17 00:22:56 -07:00
Junda Su
d4bdd3621a
[new-model] Port LingBot-World-v2 ( #1579 )
2026-07-16 19:51:53 -07:00
William Lin