ByteDance Seed

ByteDance Seed

ByteDance
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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

Z-Image is an open source image generation foundation model family developed by Alibaba’s Tongyi-MAI team that uses a Scalable Single-Stream Diffusion Transformer architecture to generate photorealistic and creative images from text prompts with only 6 billion parameters, making it more efficient than many larger models while still delivering competitive quality and instruction following. It includes multiple variants; Z-Image-Turbo, a distilled version optimized for ultra-fast inference with as few as eight function evaluations and sub-second generation on appropriate GPUs; Z-Image, the full foundation model suited for high-fidelity creative generation and fine-tuning; Z-Image-Omni-Base, a versatile base checkpoint for community-driven development; and Z-Image-Edit, tuned for image-to-image editing tasks with strong instruction adherence.

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

AI developers, researchers, and creative technologists who need a powerful, open source text-to-image generation model that delivers high-quality, efficient image synthesis and editing capabilities

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

Free
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

Z-Image
Founded: 1999
China
github.com/Tongyi-MAI/Z-Image

Alternatives

Seed2.0 Pro

Seed2.0 Pro

ByteDance

Alternatives

FLUX.2 [klein]

FLUX.2 [klein]

Black Forest Labs
Gemini Diffusion

Gemini Diffusion

Google DeepMind
Wan2.5

Wan2.5

Alibaba
Mercury Coder

Mercury Coder

Inception Labs
Mercury 2

Mercury 2

Inception

Categories

Categories

Integrations

APIFree
AnyAPI
C++
Citlyze
Eromify
Flyne AI
Fuser
Go
Java
Magica
Oxen.ai
Piooy
Python
TESS AI
WaveSpeedAI
ZOOOP
graphis

Integrations

APIFree
AnyAPI
C++
Citlyze
Eromify
Flyne AI
Fuser
Go
Java
Magica
Oxen.ai
Piooy
Python
TESS AI
WaveSpeedAI
ZOOOP
graphis
Claim ByteDance Seed and update features and information
Claim ByteDance Seed and update features and information
Claim Z-Image and update features and information
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