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HunyuanImage 3.0
HunyuanImage 3.0 is Tencent's open-source multimodal model for text-to-image and image-to-image generation.
HunyuanImage-3.0 is Tencent Hunyuan's native multimodal model that puts understanding and generation in one autoregressive framework, rather than a DiT-only design. The authors describe it as the largest open-source image-generation mixture-of-experts model they have released. HunyuanImage-3.0-Instruct adds reasoning for prompt enhancement and image-to-image editing; a distilled checkpoint is meant for about 8 sampling steps. Inference code and weights are public, with Transformers, a local demo, a Gradio UI and vLLM acceleration. Weights, a technical report (28 Sep 2025) and community links sit in the GitHub repository.
HunyuanImage 3.0 at a glance
- Best for: Designer, Software engineer
- Runs on: open source
- Pricing: Free and open source; needs a GPU to run locally
- Released: September 2025
- Category: AI image tool
- Website: hunyuan.tencent.com
Key features
- Unified autoregressive text and image model
- Instruct checkpoint with reasoning and image-to-image edits
- Distilled checkpoint for fewer sampling steps
- vLLM acceleration for faster inference
- Transformers, CLI demo and Gradio UI
- Public weights and a technical report
Use it for
- Generate images from a text prompt on a local GPU
- Edit an image with the Instruct checkpoint
- Serve the model through vLLM
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