AINewsnow

Finally I can see a truly huge jump in speed

This story is from 2026-09-01. It is preserved in the archive; the latest stories are on the live feed.

The minimax_h3_fl2v_turbo_4step_v0.1_768p_sla_comfyui_bf16.safetensors lora combined with the H3 SLA attention node has chopped my speeds down so much that i've started rendering higher. I'm doing 1920x1088 10 second clips in 5 mins for i2v and 154 seconds in t2v. 5090, 64gb ram. I can go back and…

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  1. 2026-09-01 03:07 · r/comfyui
    Finally I can see a truly huge jump in speed

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