JoyCaption is an image captioning Visual Language Model (VLM) being built from the ground up as a free, open, and uncensored model for the community to use in training Diffusion models.
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Feb 24, 2026 - Jupyter Notebook
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joycaption
Here are 13 public repositories matching this topic...
Free local LoRA training studio: build character, style and concept datasets from one photo or a big image folder, caption them (JoyCaption, prose or booru tags), train LoRAs with ai-toolkit for Krea 2, FLUX.1, FLUX.2 Klein, Qwen-Image 2.1, Z-Image, SDXL and Anima, then compare checkpoints side by side. ComfyUI-powered, self-hosted.
flux self-hosted image-captioning lora text-to-image fine-tuning ai-toolkit diffusion-models dataset-preparation stable-diffusion generative-ai comfyui sdxl lora-training joycaption krea qwen-image character-consistency z-image lora-dataset
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Nov 7, 2026 - Python
Joy Caption is a ComfyUI node using the LLaVA model to generate stylized image captions, supporting batch processing and GGUF models.
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Dec 24, 2025 - Python
ComfyUI自定义节点，提供提示词翻译功能，支持多语言。comfyui custom nodes，translate prompt
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Apr 30, 2026 - Python
2026-grade LoRA training dataset coach: analyze, validate, prepare and evaluate datasets for 19 LoRA trainers (SDXL/Flux/Wan/Hunyuan/...). With JoyCaption captions, AI artifact detection, R-FaceSim post-training metrics.
python flux machine-learning ai computer-vision dataset image-generation lora text-to-image wan diffusion-models stable-diffusion generative-ai civitai comfyui sdxl lora-training onetrainer joycaption kohya-ss
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Oct 7, 2026 - Python
My own JoyCaption frontend/UI node for ComfyUI. The main focus is in composability of the captioning prompt, so you see exactly what you will get, can also easily edit the prompt within the node.
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Aug 27, 2025 - JavaScript
Tag manager and captioner for image datasets
image-captioning image-tagging tag-manager image-datasets pyside6 stable-diffusion llava moondream florence-2 wd-tagger joycaption qwen3-vl pixai-tagger
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Nov 6, 2026 - Python
Stable Diffusion WebUI extension that automatically refines prompts using local LLMs (JoyCaption + Qwen 2.5) based on visual context.
extension forge llm prompt-engineering stable-diffusion-webui local-ai qwen stable-diffusion-webui-extension joycaption reforge
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Dec 20, 2025 - Python
CaptionForge creates stronger local dataset captions by combining multiple image-caption witnesses, distilling their agreements and contradictions, validating the result with a VLM, and exporting auditable LoRA-ready captions.
image-captioning lora captioning-images captioning audit-trail jsonl dataset-preparation comfyui local-ai lora-training ollama qwen vision-language-models multimodal-ai joy-caption joycaption qwen2-5 comfyui-custom-nodes dataset-captions vlm-validation
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Oct 22, 2026 - Python
Python client for a JoyCaption-style image captioning API: describe images through a hosted vision-language endpoint
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Sep 22, 2026 - Python
A simple app to generate caption for your instagram post using `JoyCaption` model hosted in RunPod.io
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Oct 4, 2025 - Python
This repository contains locally performed tests for several open source models and the results. It also contains verified snippets on how to prepare some types of data for training and/or fine-tuning, as well as validating local setups. It contains a fine tuning example of LLM for generating travel itineraries (using DPO). More to be added.
open-models huggingface-transformers roberta-model functionary joycaption whisper-large-v3-turbo granite-llm peft-fine-tuning qwen-2-5
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Jul 18, 2026 - Python
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