Lumina-Image 2.0: 2B Flow-Based Diffusion Transformer by Alpha-VLLM — Apache-2.0
ComfyUI Wiki
Lumina-Image 2.0 by Alpha-VLLM is a 2B parameter flow-based diffusion transformer for text-to-image generation with unified and efficient image generation framework.
L
Lumina-Image 2.0
Text-to-Image2B ParametersFlow-BasedDiTOpen SourceLumina-Image 2.0 is a 2 billion parameter flow-based diffusion transformer for text-to-image generation. It uses a unified and efficient image generative framework with Gemini 2B text encoder, producing high-quality images at up to 1024×1024 resolution. Repackaged for ComfyUI with BF16 weights, Gemma 2 2B text encoder, and VAE.
| Developer | Alpha-VLLM |
| Release Date | 2025-03 |
| Architecture | 2B Flow-Based Diffusion Transformer |
| License | Apache-2.0 |
| Output Resolution | Up to 1024×1024 |
| Inference Steps | 28-50 |
| Guidance Scale | 4.0 |
| Text Encoder | Gemma 2 2B |
Guides and workflows related to this model series.
Lumina Image 2.0 ComfyUI Workflow Examples
A detailed guide on using the Lumina Image 2.0 model in ComfyUI, including model installation, workflow configuration, and parameter optimization tips.
Text2img
Comments
Sign in with GitHub to join the discussion.