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v2.0.0

ggml-org/llama.cppv2.0.0Jun 9, 2026by lawrence-cj

AI Summary

This major release introduces SANA-Video and SANA-WM (Watermark) features, alongside significant updates for training, inference, and integration with external tools like ComfyUI.

Key Highlights

  • Introduction of SANA-Video and SANA-WM capabilities.
  • Added image-to-video inference support.
  • Support for Sana Sprint 0.6B and LTX VAE refiner models.
  • Integration with ComfyUI and SGLang.

New Features

  • SANA-Video and SANA-WM models
  • Image-to-video generation pipeline
  • Sana Sprint 0.6B model support
  • ComfyUI integration

Full Release Notes

## What's Changed
* fix bugs and update inference examples; by @lawrence-cj in https://github.com/NVlabs/Sana/pull/217
* [fix bug] debug mode during training by @lawrence-cj in https://github.com/NVlabs/Sana/pull/220
* Adding svdquant required model type conversion script by @lawrence-cj in https://github.com/NVlabs/Sana/pull/222
* Fix args.image_size by @yujincheng08 in https://github.com/NVlabs/Sana/pull/223
* fix dead lock during training by @lawrence-cj in https://github.com/NVlabs/Sana/pull/224
* fix dataloader deadlock bug by @lawrence-cj in https://github.com/NVlabs/Sana/pull/225
* [ctrlnet] fix gradio by @yujincheng08 in https://github.com/NVlabs/Sana/pull/229
* Recovery inference CI test by @lawrence-cj in https://github.com/NVlabs/Sana/pull/230
* change gemma-2-2b-it path; by @lawrence-cj in https://github.com/NVlabs/Sana/pull/231
* add 0.6B Sana-Sprint model path by @lawrence-cj in https://github.com/NVlabs/Sana/pull/234
* code update; by @lawrence-cj in https://github.com/NVlabs/Sana/pull/237
* fix config path in README.md by @dotneet in https://github.com/NVlabs/Sana/pull/238
* fix bugs and update readme by @lawrence-cj in https://github.com/NVlabs/Sana/pull/245
* Fix a bug in FSDP checkpoint loading by @HeliosZhao in https://github.com/NVlabs/Sana/pull/247
* [fix] fix bugs in conversion to diffusers script by @lawrence-cj in https://github.com/NVlabs/Sana/pull/248
* Support SANA-1.5 in ComfyUI by @lawrence-cj in https://github.com/NVlabs/Sana/pull/249
* Refine gradio by @yujincheng08 in https://github.com/NVlabs/Sana/pull/262
* Nv labs GitHub repo by @lawrence-cj in https://github.com/NVlabs/Sana/pull/275
* fix diffusers model path in readme by @ashawkey in https://github.com/NVlabs/Sana/pull/263
* add reference code for sana-sprint by @lawrence-cj in https://github.com/NVlabs/Sana/pull/277
* Merge from ELM/main by @lawrence-cj in https://github.com/NVlabs/Sana/pull/281
* Update README.md to include ICCV acceptance by @sayakpaul in https://github.com/NVlabs/Sana/pull/292
* fix link in README.md by @sihyeong671 in https://github.com/NVlabs/Sana/pull/288
* Fixed Sana Sprint 0.6b config for train_scm_ladd by @CookedMorsel in https://github.com/NVlabs/Sana/pull/287
* Use js to select gallery by @yujincheng08 in https://github.com/NVlabs/Sana/pull/295
* support dc-ae-turbo by @chenjy2003 in https://github.com/NVlabs/Sana/pull/298
* Update DC-AE-Lite by @lawrence-cj in https://github.com/NVlabs/Sana/pull/299
* Sana Inpainting Feature  by @Cedric-Perauer in https://github.com/NVlabs/Sana/pull/296
* Update README by @lawrence-cj in https://github.com/NVlabs/Sana/pull/305
* [SANA-Video] Adding SANA-Video Training & Inference code & Dataloader and so on by @lawrence-cj in https://github.com/NVlabs/Sana/pull/313
* add cover by @lawrence-cj in https://github.com/NVlabs/Sana/pull/315
* SANA-Video PR is under construction by @lawrence-cj in https://github.com/NVlabs/Sana/pull/321
* Support Image2Video inference; by @lawrence-cj in https://github.com/NVlabs/Sana/pull/324
* Upload SANA-Video Introduction Video by @lawrence-cj in https://github.com/NVlabs/Sana/pull/326
* add `SanaImageToVideoPipeline` image-to-video in diffusers pipeline by @lawrence-cj in https://github.com/NVlabs/Sana/pull/331
* Fixed checkpoint load & save bugs by @CookedMorsel in https://github.com/NVlabs/Sana/pull/334
* update readme; by @lawrence-cj in https://github.com/NVlabs/Sana/pull/336
* LongSANA: support SANA-Video + [LongLive](https://github.com/NVlabs/LongLive) by @HeliosZhao in https://github.com/NVlabs/Sana/pull/341
* New online docs sys by @lawrence-cj in https://github.com/NVlabs/Sana/pull/346
* Fix docs bug by @lawrence-cj in https://github.com/NVlabs/Sana/pull/347
* Fix docs bug; by @lawrence-cj in https://github.com/NVlabs/Sana/pull/348
* fix minor docs bug; by @lawrence-cj in https://github.com/NVlabs/Sana/pull/349
* add image by @lawrence-cj in https://github.com/NVlabs/Sana/pull/350
* update readme; by @lawrence-cj in https://github.com/NVlabs/Sana/pull/351
* [feat] Add ltx vae refiner & SGLang support by @lawrence-cj in https://github.com/NVlabs/Sana/pull/361
* update sana-video 720p model and readme; by @lawrence-cj in https://github.com/NVlabs/Sana/pull/363
* Add Sol-RL post-training infrastructure by @lyttttt3333 in https://github.com/NVlabs/Sana/pull/368
* Add Sol-RL Post-Training Workflow by @lyttttt3333 in https://github.com/NVlabs/Sana/pull/369
* update readme; by @lawrence-cj in https://github.com/NVlabs/Sana/pull/370
* add SANA-WM in README. by @lawrence-cj in https://github.com/NVlabs/Sana/pull/374
* ci: enable fork PR testing + fix autolint label removal by @lawrence-cj in https://github.com/NVlabs/Sana/pull/382
* docs: fix some typos by @jeis4wpi in https://github.com/NVlabs/Sana/pull/383
* Release SANA-WM Streaming by @HaoyiZhu in https://github.com/NVlabs/Sana/pull/401
* Test HF-hosted Sana video asset link by @lawrence-cj in https://github.com/NVlabs/Sana/pull/402

## New Contributors
* @dotneet made their first contribution in https://github.com/NVlabs/Sana/pull/238
* @HeliosZhao made their first contribution in https://github.com/NVlabs/Sana/pull/247
* @ashawkey made their first contribution in https://github.com/NVlabs/Sana/pull/263
* @sayakpaul made their first contribution in https://github.com/NVlabs/Sana/pull/292
* @sihyeong671 made their first contribution in https://github.com/NVlabs/Sana/pull/288
* @CookedMorsel made their first contribution in https://github.com/NVlabs/Sana/pull/287
* @chenjy2003 made their first contribution in https://github.com/NVlabs/Sana/pull/298
* @Cedric-Perauer made their first contribution in https://github.com/NVlabs/Sana/pull/296
* @jeis4wpi made their first contribution in https://github.com/NVlabs/Sana/pull/383

**Full Changelog**: https://github.com/NVlabs/Sana/compare/v1.5.0...v2.0.0