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    Published March 5, 2026by alvdansen

    Flimmer — open source video LoRA trainer for WAN 2.1 + 2.2

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    wan 2.2trainerloraannouncementwan 2.1

    Full pipeline toolkit from raw footage to trained LoRA checkpoint. Early release, building in the open.

    • WAN 2.1 + 2.2 (T2V and I2V)

    • Scene detection, captioning, validation, pre-encoding, training — all in one place

    • Phased training for multi-stage runs and WAN 2.2 MoE expert specialization

    • Data prep tools work standalone with any trainer (kohya, ai-toolkit, etc.)

    • RunPod + local GPU support

    • LTX coming next

    http://github.com/alvdansen/flimmer-trainer

    Built by Alvdansen Labs. Early release — actively fixing bugs, feedback welcome.