--- title: V4.0.0 API | Text to Image | ModelsLab description: Generate images from text with V4.0.0. High-resolution AI image generation. Pay-per-use. Free tier. url: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/v400.md canonical: https://modelslab-frontend-v2-927501783998.us-east4.run.app/models/modelslab/v400.md type: website component: Special/NsfwGated generated_at: 2026-05-21T09:25:47.032899Z --- Stable Diffusion Xl V4.0.0 --- model\_id: v400

feels like structural failures have slightly decreased.. slightly changes to anime-style.

# Checkpoints

# LoRAs

# Recipe

  1. blue\_pencil-XL-v6.0.0 + ( ANIMAGINE XL 3.0 - ANIMAGINE XL 2.0 ) x 1.0, Add difference(trainDifference)

  2. \[1\] + ( ANIMAGINE XL 3.1 - ANIMAGINE XL 3.0 ) x 1.0, Add difference(trainDifference)

  3. ( blue\_pencil-XL-v5.0.0 x 0.3 ) + ( \[2\] x 0.7 ), Weight sum(cosineA), Elemental: "BASE:conditioner.embedders.0.transformer:0.3,BASE:conditioner.embedders.1.model:0.85"

  4. \[3\] + ( ArtiWaifu Diffusion v1.0 - SD-XL 1.0-base ) x 0.33, Add difference(trainDifference)

  5. \[4\] + ( Anime Illust Diffusion XL v0.8 - ANIMAGINE XL 3.0 ) x 0.15, Add difference(trainDifference)

  6. ( \[5\] x 0.7 ) + ( AniEase v2.1 x 0.3 ), Weight sum(cosineA)

  7. \[6\] + ( RAnime-XL v1.0 - ANIMAGINE XL 3.0 ) x 0.3, Add difference(trainDifference)

  8. \[7\] + ( /Anime/bulldozer\_BETA v2.0 - ANIMAGINE XL 3.0 ) x 0.15, Add difference(trainDifference)

  9. \[8\] + ( SwampMachine v2.0 - ANIMAGINE XL 3.0 ) x 0.25, Add difference(trainDifference)

  10. \[9\] + ( AAM XL Anime Mix v1.0 - ANIMAGINE XL 3.0 ) x 0.45, Add difference(trainDifference)

  11. \[10\] + ( Manmaru Mix XL v1.0 - ANIMAGINE XL 3.1 ) x 0.05, Add difference(trainDifference)

  12. ( \[11\] x 0.72 ) + ( 7th anime XL A v1.0 x 0.28 ), Weight sum(cosineA)

  13. ( \[12\] x 0.85 ) + ( AbyssOrange XL Else v1.0 x 0.15 ), Weight sum(cosineA)

  14. ( \[13\] x 0.8 ) + ( ShiratakiMix XL v1.0 x 0.2 ), Weight sum(cosineA)

  15. ( \[14\] x 0.825 ) + ( LizMix v8.0 x 0.175 ), Weight sum(cosineA)

  16. ( \[15\] x 0.62 ) + ( Neta Art XL 1.0 x 0.38 ), Weight sum(cosineA)

  17. ( \[16\] x 1 ) + ( blue\_pencil-XL-v6.0.0 x 0 ), Weight sum(normal), Elemental: "BASE:conditioner.embedders.0.transformer:0.75,BASE:conditioner.embedders.1.model:0.1"

  18. \[17\] + ( QualitySlider + flat\_sdxl v1.0:-0.4 + Aesthetic Anime LoRA v1s:0.05 + Fixhands\_anime\_bdsqlsz\_V1:0.6)

  19. \[18\] x 0.75 + ( anima\_pencil-XL-v1.0.0 x 0.25), Weight sum(cosineA), elemental: "BASE::0"

  20. \[19\] x 0.68 + ( \[17\] x 0.32), Weight sum(cosineA), elemental: "BASE::0"

NSFW samples are gated --- This model produces NSFW content. Log in and enable NSFW in your account settings to view samples and run the model. The API and model parameters below are accessible regardless. [Log in](https://modelslab-frontend-v2-927501783998.us-east4.run.app/login) [Browse other models](/models) Use V4.0.0 via the ModelsLab API --- Send a POST request to the relevant endpoint with your API key and `model_id="v400"`. The API does not enforce the same NSFW gating as the web playground — content moderation is handled by your account-level policy. Sign up to get an API key. [Get an API key](https://modelslab-frontend-v2-927501783998.us-east4.run.app/register) [Read API docs](/docs) --- *This markdown version is optimized for AI agents and LLMs.* **Links:** - [Website](https://modelslab.com) - [API Documentation](https://docs.modelslab.com) - [Blog](https://modelslab.com/blog) --- *Generated by ModelsLab - 2026-05-21*