---
title: [SD1.5] OpenSolera Anime Mix OpenSolera α5 [Serif] API | ModelsLab | Stable Diffusion AI Model | Model ID: sd1-5-opensolera-anime-mix-opensolera-5-serif
description: Discover [SD1.5] OpenSolera   Anime Mix   OpenSolera α5 [Serif] API ModelsLab | AI Model. Advanced AI generation with Model ID: sd1-5-opensolera-anime-mix-opensolera-5-serif. Create stunning content using [SD1.5] OpenSolera   Anime Mix   OpenSolera α5 [Serif] - Professional AI tools for developers and creators. Stable Diffusion AI Model
url: https://modelslab.com/models/modelslab/sd1-5-opensolera-anime-mix-opensolera-5-serif/api
canonical: https://modelslab.com/models/modelslab/sd1-5-opensolera-anime-mix-opensolera-5-serif/api
type: product
component: Playground/Endpoint/Index
generated_at: 2026-01-20T16:51:09.235425Z
---

# [SD1.5] OpenSolera Anime Mix OpenSolera α5 [Serif] API | ModelsLab | Stable Diffusion AI Model | Model ID: sd1-5-opensolera-anime-mix-opensolera-5-serif

> Discover [SD1.5] OpenSolera   Anime Mix   OpenSolera α5 [Serif] API ModelsLab | AI Model. Advanced AI generation with Model ID: sd1-5-opensolera-anime-mix-opensolera-5-serif. Create stunning content using [SD1.5] OpenSolera   Anime Mix   OpenSolera α5 [Serif] - Professional AI tools for developers and creators. Stable Diffusion AI Model

## Model

### [[SD1.5] OpenSolera - Anime Mix - OpenSolera-α5 [Serif]](https://modelslab.com/models/modelslab/sd1-5-opensolera-anime-mix-opensolera-5-serif)

**Model ID:** sd1-5-opensolera-anime-mix-opensolera-5-serif
**Category:** Stable Diffusion
**Provider:** Modelslab

Internal name: OpenSolera-a5-Serif-Complete.safetensors

Both a hotfix to Noto to make it less blurry during prompting and some changes to the model to align it closer to Alpha 3.

This version's codename, Serif, came from the serifs in many popular fonts like Times New Roman. The fact that the Noto font family also has a serif typeface makes this codename better imo.

Changelog:

More mature character type: During my merges, something happened that makes the body size more anatomically accurate, which makes some characters more mature than they should be...

Sharper images and clearer lines, obviously

Weird but semi-consistently good hands: About the same, if not slightly better than Noto, which is above average at generating hands in my experience

Prompt adherence is slightly worse at medium-high CFG value. Landscape images are kinda fucked

About the same level of vibrancy as post-fix Alpha 4 and Alpha 3 (with "vibrant colors" in positive)

Anthro tag still works, and so do the monster girls tags (most of the time)

Styles seem to be much more required than before

NEGATIVE EMBEDDINGS ARE STILL BAD ON THIS MODEL. Still don't have a way to fix it, nor do I want to fix it.

Tags: anime, base model, 2d, general use

## Endpoint

### Text to Image Community Model

**Endpoint:** `v6/images/text2img`
**Provider:** Modelslab
**Category:** Image

Generate photorealistic and imaginative images from text prompts with advanced detail, inpainting, and image-to-image translation features, ideal for creatives and marketers.

Per image generation will cost 0.0047$ 
For premium plan image generation will cost 0.00$ i.e Free.

## API Docs

- [API Docs](https://modelslab.com/models/modelslab/sd1-5-opensolera-anime-mix-opensolera-5-serif/llms.txt)

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*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)

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*Generated by ModelsLab - 2026-01-20*