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LTX-Video

Hacker Approved

Ranked 7 of 9 AI video generators by recommenders

Free open video model that generates clips quickly on a consumer GPU, with synchronized audio. Critics say it trails closed Chinese models and struggles with camera moves.

Free open video model that generates clips quickly on a consumer GPU, with synchronized audio. Critics say it trails closed Chinese models and struggles with camera moves.

14 people gave an opinion

recommend it
11
criticize it
3
approval share
79%
Each figure is one person. RecommendsCriticizes

Recommended in 6 of 13 months

  1. November 2025: recommended
  2. December 2025: not recommended
  3. January 2026: recommended
  4. February 2026: not recommended
  5. March 2026: recommended
  6. April 2026: not recommended
  7. May 2026: recommended
  8. June 2026: recommended
  9. July 2026: not recommended
  10. August 2026: recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it carries the badge

  • 11 people recommend itNeeds 10 or more, met.
  • 3.7 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 6 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Fast generation speed

    “What makes it different is the synchronized audio generation and the speed at which it operates.”

    Comment from 2 Nov 2025 in “LTX2 Video – Open-Access AI Video Generator with Synchronized Audio”

    “this video took 15s on a 4090”

    Comment from 9 Jan 2026 in “Show HN: Scroll Wikipedia like TikTok”
  • Runs locally on a GPU

    “Local text-to-vid such as LTX Video 2.3 or even older WAN could easily handle this”

    Comment from 15 May 2026 in “Cut Off: why access to frontier AI will soon be scarce and selective”

    “generate the opinionated teen locally on your GPU using LTX or something similar”

    Comment from 11 Aug 2026 in “Halcyon Video – a 3D video store for your media server”

What people warn about

Each mark is one comment

  • Behind state-of-the-art and closed models

    “LTX's first model felt two years behind SOTA when it launched, but they viewed it as a success and kept going.”

    Comment from 26 Nov 2025 in “FLUX.2: Frontier Visual Intelligence”

    “Wan/LTX/open models are significantly behind Chinese closed source models.”

    Comment from 16 Jul 2026 in “$100 AI Music Video: Claude Fable 5 vs. GPT-5.6 Sol”

Other AI video generators people recommend

The four most recommended other AI video generators, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

LTX-Video compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Seedance 2.0682176%10—Approved
MiniMax H3291173%3——
Google Veo201165%8——
Gemini Omni162143%2——
LTX-VideoThis page11379%6—Approved
See all 9 AI video generators, ranked

What people said

14 of the 15 comments that mention it, newest first. Each links to the original comment.

“generate the opinionated teen locally on your GPU using LTX or something similar”

RecommendsComment from 11 Aug 2026 in “Halcyon Video – a 3D video store for your media server”

“Those are completely worthless to me now.”

CriticizesComment from 3 Aug 2026 in “MiniMax H3 Day-0 Support in ComfyUI: Open Weights, Native Audio, and 2K Video”

“to see if it fixes the nonsense that LTX introduced”

CriticizesComment from 2 Aug 2026 in “Seedance 2.5”

“H3 results are underwhelming compared to LTX 2.3 so far”

RecommendsComment from 2 Aug 2026 in “Seedance 2.5”

“Wan/LTX/open models are significantly behind Chinese closed source models.”

CriticizesComment from 16 Jul 2026 in “$100 AI Music Video: Claude Fable 5 vs. GPT-5.6 Sol”

“LTX 2.3 is faster, better and more capable than the Wan 2.2 model”

RecommendsComment from 29 Jun 2026 in “Qwen 3.6 27B is the sweet spot for local development”

“All great for creation pipelines.”

RecommendsComment from 21 May 2026 in “Ask HN: Is the next big thing locally running coding agents?”

“technically good but when it comes to slightly different camera movements or the subject interacting with objects they struggle”

MixedComment from 16 May 2026 in “SANA-WM, a 2.6B open-source world model for 1-minute 720p video”

“Local text-to-vid such as LTX Video 2.3 or even older WAN could easily handle this”

RecommendsComment from 15 May 2026 in “Cut Off: why access to frontier AI will soon be scarce and selective”

“video diffusion models (like Wan2.2 and LTX-2) often suffer from non-linear semantic evolution”

CriticizesComment from 27 Apr 2026 on Hacker News

“Ltx AI is a powerful AI platform that provides innovative tools for AI-driven content creation and automation.”

RecommendsComment from 10 Mar 2026 in “Ltx AI”

“this video took 15s on a 4090”

RecommendsComment from 9 Jan 2026 in “Show HN: Scroll Wikipedia like TikTok”

“LTX's first model felt two years behind SOTA when it launched, but they viewed it as a success and kept going.”

MixedComment from 26 Nov 2025 in “FLUX.2: Frontier Visual Intelligence”

“What makes it different is the synchronized audio generation and the speed at which it operates.”

RecommendsComment from 2 Nov 2025 in “LTX2 Video – Open-Access AI Video Generator with Synchronized Audio”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.