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doubleAI reports a faster LTX-2.5 4K video pipeline

doubleAI reports that Maxwell cut one LTX-2.5 five-second 4K generation workflow from 250 to 134 seconds on two NVIDIA B200 GPUs, and says the code changes are open source. This is a specific vendor benchmark and optimization of LTX’s model, not a new video model made by doubleAI or a newly announced funding round.

doubleAI

Maxwell LTX-2.5 optimization

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Primary source · doubleAI · October 19, 2026

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