Issues

Minimax-H3, create LoRA for Text Encoder - for a very long time
ostris/ai-toolkit#1071 · opened on Oct 2, 2026
Krea 2 train on RAW preview on Turbo
ostris/ai-toolkit#1070 · opened on Oct 1, 2026
Chroma training slowdown after update: ~5 s/it → 130–300 s/it until job is recreated
ostris/ai-toolkit#1066 · opened on Sep 26, 2026
YuE2: SheetSage2 remote code is loaded unpinned, and the ABC repair path skips upstream's chord spelling
ostris/ai-toolkit#1064 · opened on Sep 25, 2026
Microsoft ADPCM WAVs load at a fraction of their length (audio comes out sped up) through torchaudio.load
ostris/ai-toolkit#1063 · opened on Sep 24, 2026
Qwen Image 2.1: baseline sampling crashes when text embeddings are cached ("prompt embeddings hold 741 reference image slots but 3 reference image(s) were passed")
ostris/ai-toolkit#1059 · opened on Sep 23, 2026
Stop Job CAN resume later. not working
ostris/ai-toolkit#1058 · opened on Sep 22, 2026
3
Krea 2 - Qwen2.1 LoRA + Layer Offloading bug
ostris/ai-toolkit#1057 · opened on Sep 21, 2026
1
Bug: Zero-gradient deadlock when expanding LoRA/DoRA rank (New capacity remains completely unused)
ostris/ai-toolkit#1056 · opened on Sep 21, 2026
YuE2 trainer: notes from four runs on Windows (step-time collapse fix, CUDA-graph sampling crash) + a question about high-frequency "burn" on small sets
ostris/ai-toolkit#1052 · opened on Sep 20, 2026
7
Dataset caches thumbnail previews even when replacing them
ostris/ai-toolkit#1051 · opened on Sep 18, 2026
MiniMax-H3 ref2va training: clean hang on first step with triton; OOM at load without triton (RTX 5090 32GB, Windows, torch 2.14+cu130)
ostris/ai-toolkit#1050 · opened on Sep 18, 2026
split_model_over_gpus + LoRA training on multi-GPU: five independent device/signature bugs break FLUX LoRA runs (16 GB cards)
ostris/ai-toolkit#1048 · opened on Sep 17, 2026
One stuck running job row permanently clogs the queue — worker trusts exit code 0 and never reaps dead/hung jobs
ostris/ai-toolkit#1047 · opened on Sep 17, 2026
Auto-captioning audio fails with 'NoneType' object has no attribute 'device' in low-VRAM mode
ostris/ai-toolkit#1043 · opened on Sep 15, 2026
Krea 2: q/k/v dtypes can diverge under gradient checkpointing, breaking backward
ostris/ai-toolkit#1041 · opened on Sep 13, 2026
ever since the update z-image lora training stopped working
ostris/ai-toolkit#1038 · opened on Sep 11, 2026
Windows: stale cron worker survives UI shutdown, breaks next startup with EPERM on prisma generate
ostris/ai-toolkit#1033 · opened on Sep 9, 2026
ai-toolkit 0.3.6 starts ok - New job start - Lora creation - Krea-2 (raw) - but it is VERY slow. Sometimes it works. No changes.
ostris/ai-toolkit#1032 · opened on Sep 8, 2026
3
Bug Report: Ideogram 4 training fails during transformer dequantization
ostris/ai-toolkit#1030 · opened on Sep 5, 2026
2
train_lora_omnigen2_24gb.yaml: unterminated string breaks YAML parsing
ostris/ai-toolkit#1029 · opened on Sep 4, 2026
[Bug] training_adapter field ignored in headless yaml for Z‑Image‑Turbo
ostris/ai-toolkit#1027 · opened on Sep 3, 2026
LTXV Audio Training even though do_audio is set to False
ostris/ai-toolkit#1020 · opened on Aug 27, 2026
4
Anima res 1280 - Sizes of tensors must match except in dimension 3
ostris/ai-toolkit#1019 · opened on Aug 25, 2026
Crash training video when offload active
ostris/ai-toolkit#1013 · opened on Aug 14, 2026