AI · alternatives · 2026
24 alternatives to HunyuanVideo-1.5
SOTA video generation on consumer GPUs
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Lightweight video generation model
Dec 2025 · hunyuanvideox.com · its alternatives →
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Hunyuan3D-2.1▲141From images to high-fidelity 3D with PBR materials
2025 · github.com · its alternatives →
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Dynamic, multi-character AI animation driven by audio
2025 · hunyuanvideo-avatar.github.io · its alternatives →
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2K image generation with flawless text rendering
2025 · hunyuan.tencent.com · its alternatives →
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VideoPoet ▲352A large language model for zero-shot video generation
2023 · sites.research.google · its alternatives →
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Interactive game worlds from a single image
2025 · hunyuan-gamecraft.github.io · its alternatives →
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HunyuanWorld 1.0▲145From a word or image to an explorable 3D scene
2025 · 3d-models.hunyuan.tencent.com · its alternatives →
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Hi HN! I'm just sharing a project I've been working on during the LLM Efficiency Challenge - you can now finetune Llama with QLoRA 5x faster than Huggingface's original implementation on your own local GPU. Some highlights: 1. Manual autograd engine - hand derived backprop steps. 2. QLoRA / LoRA 80% faster, 50% less memory. 3. All kernels written in OpenAI's Triton language. 4. 0% loss in accuracy - no approximation methods - all exact. 5. No change of hardware necessary. Supports NVIDIA GPUs since 2018+. CUDA 7.5+. 6. Flash Attention support via Xformers. 7. Supports 4bit and 16bit…
2023 · github.com · its alternatives →
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MiniMax H3▲333MiniMax H3 is a multimodal AI video generator that turns text, images, video clips, and audio into coherent cinematic videos with native stereo sound. It lets you mix up to 12 references in one pass, maintain character and style consistency, and perform precise instruction-based
Jul 2026 · minimax.io · its alternatives →
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LTX.bio▲164Hey HN, after our 13B release we've been working on a faster version of our open-source video model and we're excited to share it. We started with a 13B base model that already had competitive generation speeds (e.g. 55s for a 5s video on an H100 — faster than any other model out there). But we wanted to push it further to allow everyone to quickly iterate over their video generations. So we built a distilled version focused on speed without sacrificing temporal or spatial coherence. With the Distilled model, you can now generate 5-second 720p videos in about 9.5 seconds on an H100, and…
2021 · lightricks.com · its alternatives →
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Open-source custom videos with consistent subjects
2025 · hunyuancustom.github.io · its alternatives →
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Type words, get images. Simple, free, online.
2025 · hunyuanimage.online · its alternatives →
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Hi everyone, I built a UI for the new open-source Hunyuan Motion model to generate 3D animations from text: https://hy-motion.ai It generates BVH files instantly. I'm trying to bridge the gap between "cool AI demo" and "useful game dev tool". Question for 3D devs/animators: If you were to use this in production, what is the single biggest missing feature? 1. Export Pipeline: Auto-conversion to FBX for Unity/Unreal? 2. Motion Fusion: Blending multiple prompts into one long sequence? 3. Rig Variety: Support for non-humanoid skeletons? Feedback is much appreciated.
Jan 2026 · hy-motion.ai · its alternatives →
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Hunyuan3d.ai▲15Image to 3D Model Generator Powered by Hunyuan 3D 2.0
2025 · 3d.hunyuanglobal.com · its alternatives →
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Sora2Video▲16Hi HN I recently ran into a common issue with AI-generated videos — dynamic watermarks that move across frames. Instead of manually editing them out, I decided to experiment with AI-based cleanup and wrote a small tool called *Sora2 Video Cleaner*. It uses frame-level detection and temporal consistency to automatically identify and smooth out watermark regions, restoring a cleaner video output. The goal isn’t to “crack” anything proprietary, but to help creators improve their visuals and repurpose their content more cleanly. Try it here:…
Oct 2025 · sora2video.us · its alternatives →
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Open-source AI for high-quality 3D model generation
2025 · huggingface.co · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →