Elai.io
generalAI video generator for training and tutorials
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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.
Riffusion
generalGenerative AI for creating and remixing music
Napkin
generalTurn text into visual charts and infographics
Artificial Intelligence
generalScalable cloud compute
Meilisearch
generalFast, open-source search and AI retrieval engine
Twelve Labs
generalSearch and analyze video with AI
Audioread.com
generalListen to articles and PDFs
Postwise
generalWrite and schedule posts for Twitter, LinkedIn, and Threads
TeeAI
generalGenerate custom T-shirt designs from text or images
ReadPartner
generalNews monitoring and trend analytics for business teams
Shorts Generator
generalTurn text into short-form video
Esyblog
generalSpreadsheet to published SEO articles
Superflex
generalConvert design to production code
AiVOOV
generalGenerate realistic voices in multiple languages
neoSVG
generalConvert text and images to SVG
Luma AI Video Generator Free Online
generalCreate videos from text prompts
Bookwiz
generalWriting assistant for authors and novelists
Fine Pixel
generalUpscale photos and create images from descriptions
Immersive Fox
generalConvert PDFs into interactive courses with adaptive quizzes
AI Humanize
generalRewrite AI content to read like human writing
Humanize AI Text
generalConverts AI text to match human writing style
TTSVox
generalText-to-speech with natural-sounding voices
Koast
generalLaunch, automate, and scale Meta ads from one dashboard
Model Fusion
generalOpen-source framework for building AI applications
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.