Unverified50% confidenceBenchmarkExact time
On an M5 Pro (48 GB memory), LTX-2.3 Distilled 4-bit takes 64 seconds to generate a 2-second 768x512 video clip with sound.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/13/2026
First Seen
Valid until: 10/27/2026
Sources
Related Entities
Related Claims
UnverifiedLTX-2.5 generates a 10-second 720P video from a single image in just 6.8 seconds, replaces the traditional VAE with a diffusion video decoder, supports native multi-shot generation, uses the 2B version of Gemma 4 as the text encoder, and supports 4K HDR and RAW workflows.79% similarUnverifiedWhen generating a 5-second 768P video with Fast Cache enabled, the M3 Ultra took 37 minutes and 14 seconds, while the M5 Ultra took 9 minutes and 24 seconds, nearly 4 times faster.77% similar
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