ByteDance Seed

ByteDance Seed

ByteDance
LTX-2.5

LTX-2.5

Lightricks
+
+

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About

Seed Diffusion Preview is a large-scale, code-focused language model that uses discrete-state diffusion to generate code non-sequentially, achieving dramatically faster inference without sacrificing quality by decoupling generation from the token-by-token bottleneck of autoregressive models. It combines a two-stage curriculum, mask-based corruption followed by edit-based augmentation, to robustly train a standard dense Transformer, striking a balance between speed and accuracy and avoiding shortcuts like carry-over unmasking to preserve principled density estimation. The model delivers an inference speed of 2,146 tokens/sec on H20 GPUs, outperforming contemporary diffusion baselines while matching or exceeding their accuracy on standard code benchmarks, including editing tasks, thereby establishing a new speed-quality Pareto frontier and demonstrating discrete diffusion’s practical viability for real-world code generation.

About

LTX-2.5 is an open-weights world model for video generation, built as a stronger foundation that teams can run on their own hardware, fine-tune on their data, and deploy on their terms. It improves quality, continuity, control, and efficiency through native multi-shot generation, stronger prompt adherence, and better local performance. Its Diffusion Fidelity Rendering technology allocates rendering compute based on scene complexity to deliver high pixel quality that holds up frame by frame. The model produces cleaner, smoother motion with fewer artifacts and can create connected shots that maintain character, environment, lighting, and voice across cuts. Stronger prompt understanding enables complex creative instructions from shorter prompts, while automatic duration prediction generates the appropriate clip length for the requested action.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers and research teams needing a code generation model tool that reduces latency compared to traditional autoregressive systems while maintaining competitive benchmark performance

Audience

Developers, creative technology teams, studios, and organizations seeking to generate, customize, integrate, and deploy high-quality AI video workflows using an open foundation model

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

ByteDance
Founded: 2012
China
seed.bytedance.com/en/seed_diffusion

Company Information

Lightricks
Israel
ltx.io/model/ltx-2-5

Alternatives

Seed2.0 Pro

Seed2.0 Pro

ByteDance

Alternatives

FLUX 3

FLUX 3

Black Forest Labs
Gemini Omni

Gemini Omni

Google
Gemini Diffusion

Gemini Diffusion

Google DeepMind
Mercury Coder

Mercury Coder

Inception Labs
Wan2.7-T2V

Wan2.7-T2V

Alibaba

Categories

Categories

Integrations

AnyAPI
C++
Citlyze
Flyne AI
Fuser
Go
Java
LTX
Magica
Python
TESS AI
WaveSpeedAI
ZOOOP
graphis

Integrations

AnyAPI
C++
Citlyze
Flyne AI
Fuser
Go
Java
LTX
Magica
Python
TESS AI
WaveSpeedAI
ZOOOP
graphis
Claim ByteDance Seed and update features and information
Claim ByteDance Seed and update features and information
Claim LTX-2.5 and update features and information
Claim LTX-2.5 and update features and information