Everyone reposts the same five generators that die at 8 seconds. Long-for-free was never one tool β itβs three layers the English lists donβt index: open models where length is a flag, not a paywall, the Chinese sites handing out fat daily quotas, and the pool/free-GPU layer that runs it all at $0. Every pick carries a π΅οΈ why you haven't seen it β if youβve read a βfree AI videoβ thread, youβve earned the obscure shelf.
No GPU? Start in a browser right now:
HF ZeroGPU video Spaces β free A100/Blackwell; SkyReels-V2 & FramePack are already deployed β open, type, render long. Duplicate the Space = your own private daily GPU quota.
MAGI-1 web (sand.ai/magi) β a free web tier that extends any clip forever (constant memory = no length wall).
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No-cap models β length is a FLAG, not a paywall
The β8-second capβ is a SaaS meter. These open models simply donβt have one:
LongCat-Video (Meituan) β 13.6B MIT model pretrained for minutes-long continuation (not clip-stitching); ~15-min demos, runs ~12GB. π΅οΈ shipped by a food-delivery giant β nobody lists it next to Wan/Hunyuan.
Causal-Forcing / Self-Forcing (Tsinghua) β autoregressive streaming with a rolling cache = real-time, infinite 480p on a 6GB card. π΅οΈ Feb/May-2026 arXiv repos, no product wrapper β invisible to tool search.
SkyReels-V2 (Skywork) β --video_length rolls out infinite T2V/I2V via Diffusion-Forcing; 1.3B fits ~15GB. π΅οΈ buried under the Wan/Hunyuan canon.
MAGI-1 (Sand.ai) β autoregressive world-model, constant memory at ANY length + a built-in extender; the 4.5B distill runs at home. π΅οΈ press only covered the 24B flagship.
FramePack (lllyasviel) β VRAM stays flat at ~6GB regardless of length β 60β120s on a gaming laptop; one-click Windows app. π΅οΈ bare repo, zero marketing (the one here you might already know).
Wan2GP β one launcher that runs LongCat / MAGI / SkyReels on as little as 6GB (even a GTX-10). The low-VRAM crowdβs secret entry point.
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Run them on someone elseβs GPU β free
comfyui-kaggle β boots ComfyUI on Kaggleβs free 30h/week GPU (2ΓT4 = 32GB, no card) with a no-account tunnel = a standing render farm for any long workflow.
ModelScope ιζ β free video API-Inference (Wan2.2) + free GPU notebooks/Spaces to run any long-video repo on Alibabaβs hardware.
HF ZeroGPU β (above) the rare long models, one click, no install.
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Hosted generators β free DAILY quota (the drip beats the meter)
ε°δΊι Xiaoyunque (ByteDance / CapCut team) β narrative studio on Seedance 2.x: ~90 free credits on daily login (~10+ clips/day), 15β60s with native audio + multi-shot consistency. π΅οΈ a separate CN-only ByteDance product from Jimeng/Doubao.
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ε½± Qingying (Zhipu) β free during open testing, image-to-video + built-in sound; script it with GLM-Free-API to turn a session token into an OpenAI-style video endpoint.
ιδΉδΈηΈ Tongyi Wanxiang (Alibaba) β daily sign-in credits, 10s 1080p, no watermark, free login only.
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The credit-pool layer β turn a daily cap into a pool
jimeng-free-api-all β reverse-proxies Jimeng/Dreamina: 66 free video credits/account/day, comma-separated logins auto-rotate β stack 10 of your own accounts = 660 renders/day, OpenAI /v1. π΅οΈ CN reverse-eng repo, GitHub-only.
Sub2API β pool your own free-tier accounts into one load-balanced video endpoint (smart scheduling, real /v1/videos).
yangmao.ai β the wool-pull tracker: which free video tier is live TODAY (quotas move fast β the map that keeps this list from going stale).
π£οΈ Long talking-head / avatar β infinite presenter, local, no watermark
InfiniteTalk (MeiGen-AI) β photo/video + your full TTS β unlimited-length lip-sync, and dubs existing footage; one 4090.
HeyGem.ai / Duix (η‘
εΊζΊθ½) β fully offline HeyGen clone: 10s selfie β unlimited 4K presenter, Docker + desktop, no meter.
SoulX-FlashHead (Soul AI) β 1.3B, infinite real-time talking head, 96fps on one 4090 (checkpoint may be βcoming soonβ β check).
Hallo2 (Fudan) β one photo + audio β 4K, up-to-an-hour portrait (v2 removed v1βs 15s limit).
MultiTalk (MeiGen-AI) β two avatars talking from separate audio tracks β dialogue no SaaS offers.
The map: awesome-free-models β a non-SEOβd community index where new keyless/free endpoints get logged before any blog covers them.
Two honest notes: CN free quotas move fast (Xiaoyunque Β· Qingying Β· Tongyi Β· ModelScope) β check the live number on yangmao.ai before a run; and the pool tools are for stacking your own accounts, nothing fancier. FramePack + Hallo2 are the two a jaded reader might already own β everything else is genuinely off the shelf.
The cap was always just a meter. The open models never had one.

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