Repository navigation
Models
Vladimir Mandic edited this page Oct 21, 2026
·
48 revisions
List of popular text-to-image generative models with key parameters and architecture overviews.
| Publisher | Model | Version | Size | Diffusion Architecture | Model Params | Text Encoder(s) | TE Params | Auto Encoder | License | Release date |
|---|---|---|---|---|---|---|---|---|---|---|
| StabilityAI | Stable Diffusion | 1.5 | 2.28GB | UNet | 0.86B | CLiP ViT-L | 0.12B | VAE | OpenRAIL | 2022 October |
| StabilityAI | Stable Diffusion | 2.1 Base | 2.58GB | UNet | 0.86B | CLiP ViT-H | 0.34B | VAE | OpenRAIL | 2022 December |
| StabilityAI | Stable Diffusion | XL | 6.94GB | UNet | 2.56B | CLiP ViT-L + ViT+G | 0.12B + 0.69B | SDXL | OpenRAIL | 2023 July |
| StabilityAI | Stable Diffusion | 3.0 Medium | 15.14GB | MMDiT | 2.0B | CLiP ViT-L + ViT+G + T5-XXL | 0.12B + 0.69B + 4.76B | 16ch VAE | Proprietary | 2024 June |
| StabilityAI | Stable Diffusion | 3.5 Medium | 15.89GB | MMDiT | 2.25B | CLiP ViT-L + ViT+G + T5-XXL | 0.12B + 0.69B + 4.76B | 16ch VAE | Proprietary | 2024 October |
| StabilityAI | Stable Diffusion | 3.5 Large | 26.98GB | MMDiT | 8.05B | CLiP ViT-L + ViT+G + T5-XXL | 0.12B + 0.69B + 4.76B | 16ch VAE | Proprietary | 2024 October |
| StabilityAI | Stable Cascade | Medium | 11.82GB | Multi-stage UNet | 1.56B + 3.6B | CLiP ViT-G | 0.69B | 42x VQE | Proprietary | 2024 February |
| StabilityAI | Stable Cascade | Lite | 4.97GB | Multi-stage UNet | 0.7B + 1.0B | CLiP ViT-G | 0.69B | 42x VQE | Proprietary | 2024 February |
| Black Forest Labs | Flux | 1 Schnell | 32.93GB | MMDiT | 11.9B | CLiP ViT-L + T5-XXL | 0.12B + 4.76B | Flux | Apache 2.0 | 2024 August |
| Black Forest Labs | Flux | 1 Dev | 32.93GB | MMDiT | 11.9B | CLiP ViT-L + T5-XXL | 0.12B + 4.76B | Flux | Proprietary | 2024 August |
| Black Forest Labs | Flux | 1 Kontext-Dev | 32.93GB | MMDiT | 11.9B | CLiP ViT-L + T5-XXL | 0.12B + 4.76B | Flux | Proprietary | 2025 June |
| Black Forest Labs | Flux | 1 Krea-Dev | 32.93GB | MMDiT | 11.9B | CLiP ViT-L + T5-XXL | 0.12B + 4.76B | Flux | Proprietary | 2025 July |
| Black Forest Labs | Flux | 2 Dev | 114GB | MMDiT | 32B | Mistral Small 3.2-2506 | 24B | Flux 2 | Proprietary | 2025 November |
| Black Forest Labs | Flux | 2 Klein 9B | 34.7GB | MMDiT | 9B | Qwen3-8B | 8B | Flux 2 | Proprietary | 2026 January |
| Black Forest Labs | Flux | 2 Klein Base 9B | 34.7GB | MMDiT | 9B | Qwen3-8B | 8B | Flux 2 | Proprietary | 2026 January |
| Black Forest Labs | Flux | 2 Klein 4B | 16GB | MMDiT | 4B | Qwen3-4B | 4B | Flux 2 | Apache 2.0 | 2026 January |
| Black Forest Labs | Flux | 2 Klein Base 4B | 16GB | MMDiT | 4B | Qwen3-4B | 4B | Flux 2 | Apache 2.0 | 2026 January |
| lodestones | Chroma | 48 | 26.84GB | MMDiT | 8.9B | T5-XXL | 4.76B | Flux | Apache 2.0 | 2025 July |
| lodestones | Chroma | 1 HD | 26.84GB | MMDiT | 8.9B | T5-XXL | 4.76B | Flux | Apache 2.0 | 2025 July |
| lodestones | Chroma | 1 Base | 26.84GB | MMDiT | 8.9B | T5-XXL | 4.76B | Flux | Apache 2.0 | 2025 July |
| lodestones | Chroma | 1 Flash | 26.84GB | MMDiT | 8.9B | T5-XXL | 4.76B | Flux | Apache 2.0 | 2025 July |
| lodestones | Zeta-Chroma | 20.5GB | S3-DiT | 6.5B | Qwen3-4B | 4B | None | Apache 2.0 | 2026 April | |
| Ostris | Flex | 1 Alpha | 25.65GB | MMDiT | 8.16B | CLiP ViT-L + T5-XXL | 0.12B + 2.95B | Flux | Apache 2.0 | 2025 January |
| Ostris | Flex | 2 Preview | 25.65GB | MMDiT | 8.16B | CLiP ViT-L + T5-XXL | 0.12B + 2.95B | Flux | Apache 2.0 | 2025 April |
| FreePik | F-Lite | 19.81GB | DiT | 9.8B | T5-XXL | 2.95B | Flux | OpenRAIL | 2025 May | |
| FreePik | F-Lite | Texture | 19.81GB | DiT | 9.8B | T5-XXL | 2.95B | Flux | OpenRAIL | 2025 May |
| FreePik | F-Lite | 7B | 13.89GB | DiT | 6.9B | T5-XXL | 2.95B | Flux | OpenRAIL | 2025 May |
| NVLabs | Sana | 1.5 1.6B | 9.49GB | DiT | 1.60B | Gemma2 | 2.61B | DC-AE | Proprietary | 2025 March |
| NVLabs | Sana | 1.5 4.8B | 15.58GB | DiT | 4.72B | Gemma2 | 2.61B | DC-AE | Proprietary | 2025 March |
| NVLabs | Sana | 1.0 1600M | 12.63GB | DiT | 1.60B | Gemma2 | 2.61B | DC-AE | Proprietary | 2024 November |
| NVLabs | Sana | 1.0 600M | 7.51GB | DiT | 0.59B | Gemma2 | 2.61B | DC-AE | Proprietary | 2024 November |
| nVidia | Cosmos-Predict2 T2I | 2B | 13.32GB | DiT | 1.96B | T5-XXL | 4.86 | Wan | Proprietary | 2025 June |
| nVidia | Cosmos-Predict2 T2I | 14B | 37.36GB | DiT | 14.26B | T5-XXL | 4.86 | Wan | Proprietary | 2025 June |
| FAL | AuraFlow | 0.2 | 31.90GB | MMDiT | 6.8B | UMT5 | 12.1B | SDXL | Apache 2.0 | 2024 July |
| FAL | AuraFlow | 0.3 | 31.90GB | MMDiT | 6.8B | UMT5 | 12.1B | SDXL | Apache 2.0 | 2024 August |
| AlphaVLLM | Lumina | Next SFT | 8.67GB | NextDiT | 1.7B | Gemma | 2.5B | SDXL | Apache 2.0 | 2024 June |
| AlphaVLLM | Lumina | 2 | 20.75GB | NextDiT | 2.61B | Gemma-2 | 2.61B | Flux | Apache 2.0 | 2025 January |
| AlphaVLLM | Lumina-DiMOO | 17.1GB | Diffusion MLLM | 8B | None | - | VQ | Apache 2.0 | 2025 September | |
| PixArt | Alpha | XL 2 Large | 21.3GB | DiT | 0.61B | T5-XXL | 4.76B | VAE | OpenRAIL | 2023 November |
| PixArt | Sigma | XL 2 Medium 1024 | 21.3GB | DiT | 0.61B | T5-XXL | 4.76B | VAE | OpenRAIL | 2024 April |
| Segmind | SSD-1B | 8.72GB | UNet | 1.33B | CLiP ViT-L + ViT+G | 0.12B + 0.69B | SDXL | Apache 2.0 | 2023 October | |
| Segmind | Vega | 6.43GB | UNet | 0.75B | CLiP ViT-L + ViT+G | 0.12B + 0.69B | SDXL | Apache 2.0 | 2023 November | |
| Segmind | Tiny | 1.03GB | UNet | 0.32B | CLiP ViT-L | 0.12B | SDXL | OpenRAIL | 2023 July | |
| Thu-ML | UniDiffuser | v1 | 5.37GB | U-ViT | 0.95B | CLiP ViT-L + CLiP ViT-B | 0.12B + 0.16B | VAE | AGPL 3 | 2023 May |
| Kwai | Kolors | 17.40GB | UNnet | 2.58B | ChatGLM | 6.24B | VAE | Apache 2.0 | 2024 July | |
| PlaygroundAI | Playground | 1.0 | 4.95GB | UNet | 0.86B | CLiP ViT-L | 0.12B | VAE | ? | 2023 December |
| PlaygroundAI | Playground | 2.x 256/512/1024 | 13.35GB | UNet | 2.56B | CLiP ViT-L + ViT+G | 0.12B + 0.69B | VAE | Proprietary | 2023 December |
| Tencent | HunyuanDiT | 1.2 | 14.09GB | DiT | 1.5B | BERT + T5-XL | 3.52B + 1.67B | SDXL | Proprietary | 2024 May |
| Tencent | Hunyuan Image | 2.1 | 34.9GB | MMDiT | 17.4B | Qwen2.5-VL-7B + T5 | 8.29B + 0.22B | Hunyuan Image | Proprietary | 2025 August |
| Warp AI | Wuerstchen | 12.16GB | Multi-stage UNet | 1.0B + 1.05B | CLiP ViT-L + ViT+G | 0.12B + 0.69B | 42x VQE | MIT | 2023 August | |
| Kandinsky | Kandinsky | 2.1 | 5.15GB | Unet | 1.25B | CLiP ViT-G | 0.69B | SBER MOVQGAN | Apache 2.0 | 2023 April |
| Kandinsky | Kandinsky | 2.2 | 5.15GB | Unet | 1.25B | CLiP ViT-G | 0.69B | SBER MOVQGAN | Apache 2.0 | 2023 July |
| Kandinsky | Kandinsky | 3.0 | 27.72GB | Unet | 3.05B | T5-XXXL | 8.72B | SBER MOVQGAN | Apache 2.0 | 2023 November |
| Kandinsky | Kandinsky | 5.0 T2I Lite | 33.20GB | DiT | 6B | Qwen2.5-VL-7B + CLiP ViT-L | 8.29B + 0.12B | Flux | MIT | 2025 November |
| Kandinsky | Kandinsky | 5.0 I2I Lite | 33.20GB | DiT | 6B | Qwen2.5-VL-7B + CLiP ViT-L | 8.29B + 0.12B | Flux | MIT | 2025 November |
| Z.ai | CogView | 3 Plus | 24.96GB | DiT | 2.85B | T5-XXL | 4.76B | CogView | Apache 2.0 | 2024 October |
| Z.ai | CogView | 4 | 30.39GB | DiT | 6.37B | GLM-4 | 9.40B | CogView | Apache 2.0 | 2025 March |
| Z.ai | GLM Image | 35.8GB | Autoregressive transformer + DiT | 7B | GLM-4-9B-0414 | 9B | GLM Image | MIT | 2026 January | |
| IDKiro | SDXS | 2.05GB | UNet | 0.32B | CLiP ViT-L | 0.12B | VAE | OpenRAIL | 2024 March | |
| Open-MUSE | aMUSEd | 256 | 3.41GB | ViT | 0.60B | CLiP ViT-L | 0.12B | VQ | OpenRAIL | 2023 December |
| Koala | Koala | 700M | 6.58GB | UNet | 0.78B | CLiP ViT-L + ViT+G | 0.12B + 0.69B | VAE | Proprietary | 2024 January |
| Salesforce | BLIP-Diffusion | 7.23GB | UNet | 0.86B | CLiP ViT-L + BLiP-2 | 0.12B + 0.49B | VAE | BSD 3 | 2023 July | |
| XCLiu | InstaFlow | 0.9B | 3.97GB | 2023 October | ||||||
| DeepFloyd | IF | M | 12.79GB | Multi-stage UNet | 0.37B + 0.46B | T5-XXL | 4.76B | Pixel | Proprietary | 2023 April |
| DeepFloyd | IF | L | 15.48GB | Multi-stage UNet | 0.61B + 0.93B | T5-XXL | 4.76B | Pixel | Proprietary | 2023 April |
| MeissonFlow | Meissonic | 3.64GB | DiT | 1.18B | CLiP ViT-H | 0.35B | VQ | Apache 2.0 | 2024 October | |
| VectorSpaceLab | OmniGen | v1 | 15.47GB | Transformer | 3.76B | Phi-3 | 0 | VAE | MIT | 2024 October |
| VectorSpaceLab | OmniGen | v2 | 30.50GB | Transformer | 3.97B | Qwen-VL-2.5 | 3.75B | Flux | Apache 2.0 | 2025 June |
| HiDream-AI | HiDream | I1 Fast/Dev/Full | 42.71 GB + 15.69 | Sparse MMDiT | 17.10B | CLiP ViT-L + ViT+G + T5-XXL + LLama-3.1-8B | 0.12B + 0.69B + 2.95B + 4.54B | Flux | MIT | 2025 April |
| HiDream-AI | HiDream | O1-Image | 35.2 GB | UiT | 8.8B | None | - | None | MIT | 2026 May |
| Alibaba/Wan-AI | WAN | 2.1 1.3B | 27.72GB | DiT | 1.42xB | UMT5-XXL | 5.68B | Wan | Apache 2.0 | 2025 February |
| Alibaba/Wan-AI | WAN | 2.1 14B | 78.52GB | DiT | B | UMT5-XXL | 14.28B | Wan | Apache 2.0 | 2025 February |
| Bria | Bria | 3.2 | 18.66GB | MMDiT | 3.78B | T5-XXL | 4.76B | 16ch VAE | Proprietary | 2025 June |
| Alibaba/Qwen | Qwen-Image | 56.10GB | MMDiT | 20.43B | Qwen2.5-VL-7B | 8.29B | Qwen Image | Apache 2.0 | 2025 August | |
| Alibaba/Qwen | Qwen-Image | 2512 | 56.10GB | MMDiT | 20.43B | Qwen2.5-VL-7B | 8.29B | Qwen Image | Apache 2.0 | 2025 December |
| Alibaba/Qwen | Qwen-Image-Edit | 56.10GB | MMDiT | 20.43B | Qwen2.5-VL-7B | 8.29B | Qwen Image | Apache 2.0 | 2025 August | |
| Alibaba/Qwen | Qwen-Image-Edit | 2509 | 56.10GB | MMDiT | 20.43B | Qwen2.5-VL-7B | 8.29B | Qwen Image | Apache 2.0 | 2025 September |
| Alibaba/Qwen | Qwen-Image-Edit | 2511 | 56.10GB | MMDiT | 20.43B | Qwen2.5-VL-7B | 8.29B | Qwen Image | Apache 2.0 | 2025 December |
| Alibaba/Qwen | Qwen-Image-Layered | 56.10GB | MMDiT | 20.43B | Qwen2.5-VL-7B | 8.29B | Qwen Image Layered | Apache 2.0 | 2025 December | |
| Photoroom | PRX | 1024 T2I beta | 15.5GB | MMDiT | 1.3B | T5-Gemma-2B-2B-UL2 | 2B | Flux | Apache 2.0 | 2025 November |
| Alibaba/Tongyi-MAI | Z-Image | Turbo | 32.9GB | S3-DiT | 6.1B | Qwen3-4B | 4B | Flux | Apache 2.0 | 2025 November |
| Alibaba/Tongyi-MAI | Z-Image | 20.5GB | S3-DiT | 6.1B | Qwen3-4B | 4B | Flux | Apache 2.0 | 2026 January | |
| Meituan | Longcat Image | 29.3GB | MMDiT | 6B | Qwen2.5-VL-7B | 8.29B | Flux | Apache 2.0 | 2025 December | |
| Meituan | Longcat Image | Edit | 29.3GB | MMDiT | 6B | Qwen2.5-VL-7B | 8.29B | Flux | Apache 2.0 | 2025 December |
| AIDC-AI | Ovis Image 7B | 23.38GB | MMDiT | 7B | Ovis2.5 2B | 2.5B | Flux | Apache 2.0 | 2025 November | |
| Circlestone Labs | Anima | 14GB | DiT | 2B | Qwen3-0.6B | 0.6B | Qwen Image | Proprietary | 2026 January | |
| Baidu | ERNIE-Image | 31.6GB | DiT | 6B | Ministral 3 3B | 3B | Flux 2 | Apache 2.0 | 2026 April | |
| Nucleus AI | Nucleus Image | 51.7GB | Sparse MMDiT | 17B | Qwen3-VL-8B | 8B | Qwen Image | Apache 2.0 | 2026 March | |
| JoyAI | JoyAI Image Edit | 50.4GB | MMDiT | 16B | Qwen3-VL-8B (modified) | 8B | Wan | Apache 2.0 | 2026 March | |
| StepFun | Step-1X-Edit | v1p1 | 41.8GB | MMDiT | 11.9B | Qwen2.5-VL-7B | 8.29B | Flux | Apache 2.0 | 2025 September |
| iitolstykh | VIBE-Edit | 9.34GB | DiT | 1.60B | Qwen3-VL-2B | 2B | DC-AE | Proprietary | 2025 December | |
| Microsoft | Lens | 30.7GB | MMDiT | 3.8B | GPT-OSS 20B | 20B | Flux 2 | MIT | 2026 May |
Rows below cover base-catalog entries and variants not represented explicitly above. Blank technical fields are not verified.
| Publisher | Model | Version | Size | Diffusion Architecture | Model Params | Text Encoder(s) | TE Params | Auto Encoder | License | Release date |
|---|---|---|---|---|---|---|---|---|---|---|
| StabilityAI | Stable Diffusion | 2.1 V | 2.58GB | 2022 December | ||||||
| PixArt | Alpha | XL 2 Medium | 29.36GB | 2023 November | ||||||
| Segmind | SegMoE | SD 4x2 | 3.04GB | 2024 January | ||||||
| Segmind | SegMoE | XL 4x2 | 15.77GB | 2024 January | ||||||
| PlaygroundAI | Playground | v2.5 | 38.77GB | 2024 February | ||||||
| PixArt | Sigma | XL 2 Small 512 | 2.28GB | 2024 April | ||||||
| PixArt | Sigma | XL 2 Large 2K | 2.28GB | 2024 April | ||||||
| NVLabs | Sana | 1.0 1.6B 2K | 21.03GB | 2024 December | ||||||
| NVLabs | Sana | 1.0 0.6B 512 | 15.37GB | 2024 December | ||||||
| NVLabs | Sana | 1.0 1.6B 4K | 21.03GB | 2025 January | ||||||
| Tencent | HunyuanDiT | 1.1 | 13.49GB | 2024 June | ||||||
| HiDream-AI | HiDream-E1 | Full | 43.94GB | 2025 April | ||||||
| Wan-AI | WAN | 2.2 5B | 31.83GB | 2025 July | ||||||
| Wan-AI | WAN | 2.2 A14B T2I | 117.51GB | 2025 July | ||||||
| Wan-AI | WAN | 2.2 A14B I2I | 117.52GB | 2025 July | ||||||
| HiDream-AI | HiDream-E1 | 1.1 | 43.94GB | 2025 July | ||||||
| lodestones | Chroma | v50 Preview Annealed | 25.6GB | 2025 August | ||||||
| X-Omni | X-Omni | SFT | 23.8GB | 2025 August | ||||||
| KBlueLeaf | HDM-XUT | 340M Anime | 2.2GB | 2025 August | ||||||
| Wan-AI | WAN | 2.2 14B VACE | 75.64GB | 2025 September | ||||||
| Tencent | Hunyuan Image | 2.1 Refiner | 45.78GB | 2025 September | ||||||
| nVidia | ChronoEdit | 14B | 82.71GB | 2025 October | ||||||
| Bria | FIBO | 1.0 | 23.79GB | 2025 October | ||||||
| Bria | FIBO-Edit | 1.0 | 22.47GB | 2026 January | ||||||
| Owen777 | UltraFlux | v1 | 31.58GB | 2025 November | ||||||
| IDKiro | SDXS | DreamShaper 512 | 1.64GB | 2024 April | ||||||
| Bria | FIBO | 1.5 | 23.79GB | 2026 September | ||||||
| Bria | FIBO 2.0 | Dev | 23.75GB | Single-stream flow-matching DiT | 8.1B | Qwen3-VL-4B | 4B | FLUX.2 | CC BY-NC 4.0 | 2026 October |
| Bria | FIBO-Edit | 1.5 | 22.47GB | 2026 September | ||||||
| Alibaba/Qwen | Qwen-Image | 2.1 | 30.86GB | 2026 September | ||||||
| Microsoft | Lens | Base | 28.43GB | 2026 May | ||||||
| vladmandic | Anima | 1.0 Base | 4.99GB | 2026 May | ||||||
| Boogu | Boogu Image | 0.1 Base | 35.81GB | 2026 June | ||||||
| Boogu | Boogu Image | 0.1 Edit | 35.81GB | 2026 June | ||||||
| CalamitousFelicitousness | Ideogram | 4 | 49.9GB | 2026 June | ||||||
| CalamitousFelicitousness | Krea | 2 Base | 33.5GB | 2026 June | ||||||
| Photoroom | PRXPixel | 16.25GB | 2026 June | |||||||
| CalamitousFelicitousness | Anima | 1.0 Aesthetic | 4.99GB | 2026 July | ||||||
| JoyAI | Image Edit | Plus | 47.98GB | 2026 July | ||||||
| vladmandic | Mage-Flow | 4B | 16.19GB | 2026 July | ||||||
| SeFi-Image | SeFi-Image | 1B Base | 6.32GB | 2026 July | ||||||
| SeFi-Image | SeFi-Image | 2B Base | 8.18GB | 2026 July | ||||||
| SeFi-Image | SeFi-Image | 5B Base | 17.69GB | 2026 July | ||||||
| SeFi-Image | SeFi-Image | 5B RL | 17.69GB | 2026 July | ||||||
| CalamitousFelicitousness | Anima | 2.9B Preview v1 | 7.32GB | 2026 August | ||||||
| MiniMaxAI | MiniMax-H3 | Base | 134.12GB | 2026 August | ||||||
| MiniMaxAI | MiniMax-H3 | Ref2VA | 134.12GB | 2026 August | ||||||
| inclusionAI | LLaDA-Image | 37.15GB | 2026 September | |||||||
| inclusionAI | Ming-Image | 0.1 Design | 41.4GB | 2026 October | ||||||
| Black Forest Labs | FLUX | 3 Klein Base | 20.34GB | 2026 October | ||||||
| OpenMOSS | MOSS-Image | SFT | 27.22GB | 2026 October | ||||||
| OpenMOSS | MOSS-Image | Base | 27.22GB | 2026 October | ||||||
| jixin0101 | ObjectClear | 7.795GB | 2025 July | |||||||
| AiArtLab | SDXS | 1B | 10.46GB | 2026 January |
- Created using the SD.Next built-in model analyzer.
- Parameter count is proportional to model complexity and capacity, but image quality also depends on training data and training duration.
- Size refers to the original model variant in 16-bit precision where available. Quantized variants may be smaller.
- Distilled variants are not included, because distillation typically does not change the underlying model parameter count (for example Turbo, LCM, Hyper, Lightning, Dev, Schnell).