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MiniMax H3 slashes video generation latency by 27x with NVIDIA Sol Engine

By PulseAugur Editorial · [2 sources] ·

MiniMax AI has achieved a significant breakthrough in video generation latency using NVIDIA's Sol Engine and their MiniMax H3 model. By splitting the generation process into a low-resolution draft and a high-resolution refinement pass, they reduced the latency for a 10-second, 768p video from 414 seconds to just 14.93 seconds on a single GB200 GPU. This dramatic speedup fundamentally alters the economics of AI video generation, enabling near-instant, interactive experiences rather than asynchronous batch rendering. The company also announced a livestream with ComfyUI to discuss running their H3 model with custom hardware. AI

IMPACT This dramatic reduction in inference latency for AI video generation could enable real-time applications and significantly lower operational costs for content creation.

RANK_REASON Significant performance improvement in AI video generation latency reported by a company, leveraging specific hardware and software.

Read on X — MiniMax AI →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

MiniMax H3 slashes video generation latency by 27x with NVIDIA Sol Engine

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Significant
Significant performance improvement in AI video generation latency reported by a company, leveraging specific hardware and software.
Source corroboration
2 independent sources
Multiple independent publishers reporting the same story raises confidence that it's real and newsworthy.
Topics
model release, infra
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
20 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [2]

  1. X — MiniMax AI TIER_1 English(EN) · MiniMax_AI ·

    The real breakthrough in the NVIDIA SANA team’s Sol Engine work on MiniMax H3！

    The real breakthrough in the NVIDIA SANA team’s Sol Engine work on MiniMax H3！ By splitting generation into a 4-step low-res H3 draft and a 3-step LTX refinement pass at target resolution with Sol-Attn, they’ve crushed 10s 768p latency on a single GB200 from 414s down to 14.93s

  2. X — MiniMax AI TIER_1 English(EN) · MiniMax_AI ·

    RT @ComfyUI: Livestream alert! Local MCP: Run ComfyUI with your Agent &amp; Hardware on Weds. 8/26 at 10am PT.

    RT @ComfyUI: Livestream alert! Local MCP: Run ComfyUI with your Agent &amp; Hardware on Weds. 8/26 at 10am PT. Join us for a live conversation…

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