AI Tools Directory

AutoGPT is one of the first open-source autonomous AI agent frameworks, enabling GPT-4 to act, plan, and execute multi-step tasks with memory and tool use. It spawned the autonomous agent movement and is actively maintained with a cloud platform.

Dify is a production-grade LLM application development platform with a visual workflow builder, RAG pipelines, agent tools, and model management. It supports self-hosting and cloud deployment, making it popular for teams building internal AI tools.

Flowise is an open-source low-code tool for building LangChain and LlamaIndex flows with a visual drag-and-drop interface. It lets non-developers create chatbots, RAG pipelines, and agents without writing code. Easy to self-host with Docker.

Together AI provides serverless and dedicated inference for 100+ open-source models including Llama 3, Mistral, and Qwen. It offers fine-tuning, embeddings, and image generation APIs at competitive prices with no minimum commitment.

Mistral AI offers both open-weight models (Mistral 7B, Mixtral 8x7B) and proprietary frontier models (Mistral Large) via API. Known for efficiency and strong performance per parameter, with a GDPR-compliant European infrastructure.

Hugging Face is the central hub for open-source AI, hosting 500K+ models, datasets, and Spaces demos. Its Inference API lets developers run transformer models at scale, while the Hub provides version control and collaboration for ML artifacts.

Codeium provides free AI code completion and chat across 70+ programming languages and 40+ IDEs. It offers autocomplete, in-editor chat, and search powered by its own frontier models. Enterprises can deploy on-premise for data privacy.

Ollama makes it trivially easy to download and run open-source LLMs (Llama 3, Phi-3, Gemma, Mistral) on your local machine. It provides an OpenAI-compatible REST API, making it a drop-in local alternative for development and privacy-sensitive use cases.

LM Studio is a desktop application for discovering, downloading, and running local LLMs with a chat UI. It supports GGUF models from Hugging Face, runs on Mac (Apple Silicon), Windows, and Linux, and exposes a local OpenAI-compatible server.

Midjourney is the leading AI image generator known for its highly aesthetic, painterly outputs. Accessed via Discord or its web interface, it produces stunning artwork, concept art, and photorealistic images from text prompts. Preferred by artists and designers.

DALL-E 3 is OpenAI's image generation model, available via ChatGPT Plus and the OpenAI API. It excels at following detailed prompts accurately and integrates natively with GPT-4 for prompt refinement. Ideal for developers building image generation into apps.

Stable Diffusion is the foundational open-source image generation model by Stability AI. It can run locally on consumer GPUs and has spawned thousands of fine-tuned variants via Civitai and Hugging Face. SDXL and SD3 offer state-of-the-art quality.

Perplexity is an AI-powered search engine that provides cited, real-time answers by searching the web. It combines LLM reasoning with live web retrieval, making it ideal for research, fact-checking, and staying current on fast-moving topics.

You.com is an AI search engine with a focus on user privacy and customization. It offers web search, code mode, and a research assistant powered by multiple LLMs. Users can control which sources and AI models are used for their searches.

Whisper is OpenAI's open-source speech-to-text model that approaches human-level accuracy in English and supports 99 languages. It runs locally or via the OpenAI API, handling accents, background noise, and technical vocabulary reliably.

Zapier AI extends the world's most popular automation platform with AI features including AI-powered Zap creation, AI actions in workflows, and Zapier Central for natural language task automation. Connects 6000+ apps without code.

Make is a visual automation platform with advanced AI modules for OpenAI, Anthropic, and other providers. It uses a flowchart-based builder to create complex multi-step workflows with error handling, iteration, and conditional logic.

Notion AI brings writing assistance, summarization, Q&A, and database autofill directly into Notion workspaces. It can search across your entire knowledge base and generate content in the context of your documents and pages.

ChatGPT is OpenAI's conversational AI interface for GPT-4o and o1, with tools for web browsing, code execution, image generation, and file analysis. The Plus and Team tiers unlock the latest models, while the free tier provides GPT-4o with limits.

Claude.ai is Anthropic's web interface for the Claude model family, offering long-context document analysis, Projects for persistent memory, and Artifacts for generating interactive content. Claude Pro gives access to Claude 3.7 Sonnet and Opus.

Gemini is Google's flagship AI model family, available as a consumer assistant and via API. Gemini 1.5 Pro offers a 1M-token context window and strong multimodal capabilities across text, images, audio, and video. Deep Google Workspace integration.