The Most Advanced Open-Source AI Tools by Niche (Updated July 2025)
1. Text Generation (Writing, Summarization) – Open Source Mistral 7B / Mistral Instruct https://mistral.ai ( Fully open-source LLMs for text generation and reasoning ) LLaMA 3 (Meta AI) https://ai.meta.com/resources/models-and-libraries/llama/ ( Open-source large language model by Meta for text and code ) Vicuna 1.5 (Fine-tuned LLaMA, Open) https://vicuna.lmsys.org ( Open-source conversational fine-tuned model ) 2. Image Generation & Editing – Open Source Stable Diffusion XL (Stability AI) https://stability.ai/stable-diffusion ( Most popular open-source text-to-image model ) Kandinsky 3.0 (by Sber AI) https://github.com/ai-forever/Kandinsky-3 ( Open-source multi-language image generation ) DeepFloyd IF (Open-Source Diffusion) https://github.com/deep-floyd/IF ( High-fidelity image synthesis ) ControlNet + ComfyUI (Image Control & Workflow UI) https://github.com/lllyasviel/ControlNet https://github.com/comfyanonymous/ComfyUI 3. Video Generation & Edit...