Riffusion
generalGenerative AI for creating and remixing music
General LLM tools include frameworks, APIs, evaluation utilities, and infrastructure specifically built around large language models. This category covers 369 tools that help developers build, test, fine-tune, and run applications on top of LLMs, from embedding calculators to full model-serving platforms.
Generative AI for creating and remixing music
Turn text prompts into AI-generated videos
App translation with full context and human review
Convert AI text to natural, human-like writing
Portfolio platform with galleries and zero-commission sales
Generate Excel formulas and analyze spreadsheets without coding
Long-form writing editor for storytellers
Open-source rich text editor framework with extensions
Convert video to 3D animation instantly
Free AI sound effect generator from text
Generate unique text for blogs, marketing, and writing projects
AI-powered ad creation with optimization for conversions
AI regex generator and tester
Generate short videos from text prompts
Extract text from images, PDFs, and handwritten notes
Turn text into short-form video
Automate workflows across macOS apps
Write essays and homework with AI assistance
Make AI text read more naturally
Automate podcast editing and social clips
AI essay writing tool for students and professionals
Generate Anki flashcards from study materials
AI marketing content and campaign management
Create videos from text prompts
This is a technically focused category aimed primarily at developers and ML engineers. Tools like Cognee and UpTrain address retrieval-augmented generation (RAG) pipelines and model evaluation, while platforms like Dstack and PeriFlow handle compute infrastructure for training and inference. Embedding Similarity Calculator and similar utilities fill narrow but useful gaps in LLM development workflows. OpenAssistant and Cerebras-GPT represent open-source or open-weight models that developers can run or fine-tune directly. When comparing options, consider whether a tool is model-agnostic or tied to a specific provider, and whether it supports the models you are already using. Latency, throughput, and cost-per-token are the metrics that matter most for production workloads. Evaluation tools are often underinvested in early projects but become critical once you are shipping to users. Many tools here are open source with paid managed versions, while others are closed SaaS products with usage-based pricing.