The 8 best open source AI video models in 2026

Compare the 8 best open source AI video models in 2026 for teams that want weights they can download, self-host, and fine-tune. The right pick depends on output quality, license terms, and the GPU you have to run it on. Morphic is not open source, but it is the fastest way to run open models like Wan and LTX, plus flagship closed ones, with no GPU setup.

Bir bakışta Open source AI video model

Each model below leads on something specific: raw quality, motion, speed on modest hardware, license permissiveness, or ecosystem support. The table is sorted by what each one delivers best, so you can match the model to your setup and license needs instead of picking by ranking alone.

AraçEn uygun kullanımÖne çıkan özellik
1.Morphic
Running open and closed video models without hardwareOpen and flagship closed models on one Canvas
2.Wan (Alibaba)
Best overall open weights qualityStrong quality with a permissive license
3.LTX Video (Lightricks)
Fast generation on consumer GPUsNear real-time speed on modest hardware
4.HunyuanVideo (Tencent)
Cinematic quality from open weightsLarge model with strong prompt adherence
5.Mochi 1 (Genmo)
Fluid motion under a permissive licenseHigh-fidelity motion, Apache licensed
6.CogVideoX (Zhipu / THUDM)
An accessible starting point for self-hostingMultiple sizes for modest hardware
7.Stable Video Diffusion (Stability AI)
Basic image-to-video with broad supportDeep integration across open tooling
8.Open-Sora (HPC-AI Tech)
Full transparency and research useOpen weights, training pipeline, and recipe

Her kullanım örneği için en iyi 8 open source AI video model

Morphic

Run open models like Wan and LTX, plus flagship closed ones like Veo and Kling, in one visual Canvas with no GPU setup.

  • Open source video models are powerful, but running them means a capable GPU, CUDA drivers, a ComfyUI or diffusers setup, and time. Morphic hosts open models like Wan and LTX so you can generate from a prompt without any of that.
  • The same workspace runs the flagship closed models too, Veo, Kling, Seedance, Hailuo, and Vidu, so you can compare an open model against a closed one on the exact same shot before you commit.
  • Clips land on a free-flowing visual Canvas and stay live. Line the selects up on Compose, the built-in timeline, add generated voiceover and music, and export the finished cut without leaving the workspace.
  • To be clear: Morphic is a hosted platform, not an open source project. If your requirement is downloading weights to self-host or fine-tune, run the open models directly. If your requirement is generating with them fast, this removes the setup.
Try nowEn uygun kullanım: Running open and closed video models without hardware

Morphic'te daha fazlasını deneyin

#2

Wan (Alibaba)

Alibaba's open video model family, widely regarded as the leading open weights for quality and motion.

Wan is the model most self-hosters reach for first. Released under a permissive license with open weights, it delivers strong text-to-video and image-to-video quality that closes much of the gap to closed models, and its motion holds up on demanding prompts. A large community means abundant ComfyUI nodes, LoRAs, and fine-tunes. The heavier variants demand a serious GPU and VRAM, and getting the best results still takes tuning of samplers and settings that a hosted service hides.

En uygun kullanım: Best overall open weights quality
Artılar
  • Top-tier open quality on text and image-to-video
  • Large community with LoRAs and tooling
Eksiler
  • Heavier variants need a serious GPU and VRAM
  • Best results take sampler and setting tuning
#3

LTX Video (Lightricks)

An open model from Lightricks tuned for speed, capable of near real-time generation on consumer hardware.

LTX Video is built for efficiency. It generates markedly faster than most open models and runs on more modest GPUs, which makes it a favorite for rapid iteration and for creators without a data-center card. The speed suits previews, drafts, and high-volume experimentation. The trade is that raw fidelity and the hardest motion trail the heaviest models, so it is often used to iterate quickly and then finish elsewhere. Open weights and an active ecosystem keep it accessible.

En uygun kullanım: Fast generation on consumer GPUs
Artılar
  • Fast enough for rapid iteration
  • Runs on more modest consumer GPUs
Eksiler
  • Raw fidelity trails the heaviest models
  • Hardest motion suits larger models
#4

HunyuanVideo (Tencent)

Tencent's large open video model, known for cinematic quality and strong prompt adherence.

HunyuanVideo is one of the largest open models available, and it shows in the output: cinematic, detailed shots with good prompt adherence that rival closed offerings on the right prompt. Open weights and a growing ecosystem of adapters make it a serious option for teams that can host it. The size is the cost, though: it demands substantial VRAM and compute, generation is slower than lighter models, and the setup is more involved than a plug-and-play tool.

En uygun kullanım: Cinematic quality from open weights
Artılar
  • Cinematic detail that rivals closed models
  • Open weights with a growing adapter ecosystem
Eksiler
  • Demands substantial VRAM and compute
  • Slower generation and more involved setup
#5

Mochi 1 (Genmo)

Genmo's open model praised for fluid, high-fidelity motion under a permissive license.

Mochi 1 earned attention for motion quality. It produces smooth, physically believable movement that stands out among open models, released under a permissive Apache license that is friendly to commercial use. For creators who care most about how a shot moves, it is a strong pick. It centers on text-to-video, so image-to-video and some control features are lighter than rivals, and the full model needs capable hardware to run at its best resolution and length.

En uygun kullanım: Fluid motion under a permissive license
Artılar
  • Smooth, believable motion for an open model
  • Permissive license friendly to commercial use
Eksiler
  • Image-to-video and control features lighter
  • Full model needs capable hardware
#6

CogVideoX (Zhipu / THUDM)

An accessible open model line with variants that run on relatively modest GPUs.

CogVideoX is a practical entry point into open video generation. It ships in multiple sizes, including variants light enough to run on consumer cards, and both text-to-video and image-to-video are supported with solid, dependable results. Strong documentation and diffusers integration lower the setup barrier. It does not top the quality charts against the largest models, and the finest detail and longest clips are better served elsewhere, but the accessibility and reliability are the draw.

En uygun kullanım: An accessible starting point for self-hosting
Artılar
  • Runs on relatively modest GPUs
  • Good docs and diffusers integration
Eksiler
  • Does not top quality against the largest models
  • Finest detail and longest clips suit bigger models
#7

Stable Video Diffusion (Stability AI)

Stability AI's image-to-video model, one of the earliest widely-adopted open releases.

Stable Video Diffusion helped open the category and remains widely integrated across open tooling. It animates a still image into a short clip and benefits from the enormous Stable Diffusion ecosystem, so nodes, guides, and community support are everywhere. It is showing its age against 2026 models: clips are short, control is limited, and motion is simpler than newer releases. For image-to-video basics and learning the pipeline, it is still a reasonable, well-supported starting point.

En uygun kullanım: Basic image-to-video with broad support
Artılar
  • Widely supported across the open ecosystem
  • Simple image-to-video that is easy to run
Eksiler
  • Short clips and limited control
  • Motion simpler than newer 2026 models
#8

Open-Sora (HPC-AI Tech)

A fully open project that reproduces a Sora-style pipeline, transparent end to end.

Open-Sora is aimed at the research and tinkering crowd. It open-sources not just weights but the training pipeline and data recipe, so the whole stack is transparent and reproducible, which is valuable for teams that want to understand or extend the model rather than just call it. That openness is the point. The trade is that out-of-the-box quality trails the polished flagship open models, and it expects more comfort with training code and infrastructure than a ready-to-use release.

En uygun kullanım: Full transparency and research use
Artılar
  • Entire stack is transparent and reproducible
  • Ideal for extending and researching the model
Eksiler
  • Out-of-the-box quality trails flagship open models
  • Expects comfort with training infrastructure

Açık kaynak yapay zeka video modeli nedir?

Açık kaynak bir yapay zeka video modelinde ağırlıklar herkese açıktır. İsteyen indirir, çalıştırır, çoğu zaman ince ayar da yapar. Bir şirketin sunucusundaki API’yi çağırmazsınız; modelin kendisini alır, kendi donanımınızda ya da kiraladığınız bir bulut GPU’da çalıştırırsınız. Kategori geniştir. Bir uçta HunyuanVideo gibi büyük, sinematik modeller var. Öbür uçta LTX Video gibi tek bir tüketici kartında dönen hafif modeller.

Bu yolun asıl çekiciliği, denetimi size vermesidir. Açık ağırlıklar; üretim başına sayaç olmaması, kendi görüntünüzle ince ayar, tam veri gizliliği ve modeli kendi hattınıza gömme özgürlüğü demektir. Bedeli ise altyapının ve kurulumun sizde olması. Bu bir üyelik açmak değil, gerçek bir mühendislik işidir. Türkiye gibi maliyete duyarlı bir pazarda, dolar bazlı üretim ücretlerinden kaçıp donanımı bir kez kurmak kimi ekip için mantıklıdır.

Açık kaynak ve kapalı yapay zeka video modelleri

Veo, Kling ve Sora gibi kapalı modeller barındırılan bir servis olarak gelir. Bir istem gönderirsiniz, model onların donanımında çalışır ve klip size döner. Genelde en yüksek kaliteyi verirler, kurulum da istemezler. Karşılığında kullanım başına ödeme, kullanım sınırları ve ağırlıklara erişimin olmaması gelir. Görüntünüz onların sunucularından geçer, siz de yalnızca size açtıkları arayüzle sınırlısınız.

Açık kaynak modeller bu tabloyu tersine çevirir. Ağırlıklar sizde olduğu için çevrimdışı çalışır, ince ayar yapar, veriyi kendinize saklar ve yalnızca işlem gücüne ödersiniz. Bedeli, GPU’ları, sürücüleri ve üretim hattını kendiniz yönetmenizdir. İkisinden birini peşinen üstün saymak doğru olmaz. Ölçekte özelleştirme, gizlilik ya da maliyet denetimi arayan ekipler açık tarafa kayar. Sıfır kurulumla en iyi sonucu isteyenler kapalı tarafta kalır. Çoğu ekip de ikisini birlikte kullanır.

Açık kaynak yapay zeka video modelleri nasıl çalışır

Bu modeller difüzyon transformer mimarisindedir. Model gürültüyle başlar, isteminizin yönlendirmesiyle adım adım iyileşir ve zamanla tutarlı bir kare dizisine varır. Birini çalıştırmak birkaç adım demek. Ağırlıkları diffusers gibi bir çerçeveye ya da bir ComfyUI grafiğine yüklersiniz. Yeterli VRAM ayırırsınız. Örnekleyici, adım sayısı ve çözünürlüğü istediğiniz kalite ile hıza göre bulursunuz. İnce ayar içinse kendi verinizle bir LoRA ya da tam bir eğitim geçişi eklersiniz.

Morphic aynı modellere başka bir yoldan ulaşır. Kendi sunucunuzu kurmak yerine tarayıcıda Wan ya da LTX gibi açık bir model seçersiniz. Üretimi bir istemden ya da tek bir kareden başlatırsınız. GPU, sürücü ya da kurulum gerekmez. Klip, Veo ve Kling gibi kapalı modellerin yanında Canvas’a düşer, aynı sahneyi ikisinde de karşılaştırırsınız. Ardından diziyi dahili zaman çizelgesi Compose’da kurgular, çalışma alanından çıkmazsınız. Pahalı bir kart almadan, ücretsiz kredilerle küçük bir ekip bile bugün deneyebilir.

Yaratıcıların Morphic hakkında söyledikleri

Basit fiyatlandırma

Bugün ücretsiz başlayın, istediğiniz zaman yükseltme veya iptal etme seçeneğiyle.

Basic

$19/ ay
şu şekilde faturalandırılır $0 yıl başına

2400 aylık kredi

1 yalnızca kullanıcı

Tüm modeller

Workflows

Standard

$24/ ay
şu şekilde faturalandırılır $0 yıl başına

3625 aylık kredi

1 yalnızca kullanıcı

Tüm modeller

Workflows

Pro

$45/ ay
şu şekilde faturalandırılır $0 yıl başına

6350 paylaşılan aylık kredi

1 kullanıcı

+ en fazla 4 ek ücret karşılığında daha fazlası

Tüm modeller

Workflows

Max

$170/ ay
şu şekilde faturalandırılır $0 yıl başına

24650 paylaşılan aylık kredi

1 kullanıcı

+ en fazla 9 ek ücret karşılığında daha fazlası

Tüm modeller

Workflows

Enterprise

Daha yüksek limitler için

Özel

fiyatlandırma ve faturalandırma koşulları

Yüksek hacimli krediler
Özel koltuk limitleri
Tüm modeller
Workflows
Pricing Gradient

Free

Denemek için

$0

kalıcı olarak ücretsiz

En fazla 20 kredi
Yalnızca 1 kullanıcı
Sınırlı modeller
Workflows

SSS

What is the best open source AI video model in 2026?
Wan is the common answer for overall open weights quality, with HunyuanVideo close behind on cinematic detail and Mochi 1 leading on motion. The best choice depends on your GPU and license needs. If you would rather skip the hardware, Morphic runs Wan and LTX hosted, next to closed models like Veo and Kling.
What hardware do I need to run open source video models?
It varies widely. Lighter models like LTX Video and smaller CogVideoX variants run on consumer GPUs, while HunyuanVideo and heavier Wan variants want a data-center card with lots of VRAM. If you do not want to manage hardware, Morphic runs the open models in the cloud with no setup.
Are open source video models free to use commercially?
Often, but check the license per model. Mochi 1 and Wan ship under permissive licenses friendly to commercial use, while some releases carry restrictions. Always read the specific license before shipping commercial work, since terms differ across projects and can change between versions.
Is Morphic an open source video model?
No. Morphic is a hosted platform, not an open source model, and you cannot download its weights or self-host it. What it does is run open models like Wan and LTX, alongside flagship closed models, so you can generate with them fast without any GPU or setup. For self-hosting or fine-tuning, run the open models directly.
Can I fine-tune an open source video model?
Yes, that is a key reason to use one. Open weights let you train LoRAs or fine-tune on your own footage, and models like Wan have large communities sharing adapters. This needs your own hardware and ML setup; a hosted platform like Morphic trades that flexibility for zero-setup generation.
Open source vs closed video models: which is better?
Closed models like Veo and Kling still lead on peak quality and ease, while open models win on control, cost at scale, privacy, and customization. Many teams use both. On Morphic you can compare an open model against a closed one on the same prompt before deciding which fits the shot.