Best AI Tools for Developers

Open-weight image models from Stability AI that can run locally or via API.

Family of open and commercial image generation models used by many apps.

Free open-source desktop app for AI image upscaling.

Simple image generation and AI utility APIs with a browser playground.

Community hub for open image models, LoRAs and on-site generation.

Image generation, editing and model training with a developer API.

Serverless APIs and visual workflows for generative image and video models.

Generative visual platform trained on licensed data with commercial APIs.

Personalised and conversational video API with digital twins.

AI voice generation and low-latency voice agents for products.

Voice cloning, speech-to-speech and deepfake detection APIs.

Open text-to-speech and voice cloning platform with a hosted API.

OpenAI's general-purpose assistant for writing, analysis, coding and research.

Anthropic's assistant, known for long-context reasoning, writing and coding.

xAI's assistant with real-time information and image generation.

Open-weight reasoning and chat models with a free web assistant.

Mistral's assistant built on its open and commercial European models.

Free chat interface for open-source language models hosted by Hugging Face.

Free chat interface for Alibaba's Qwen model family.

Open-source desktop app for running language models locally and offline.

Desktop app to download and run local LLMs with a chat interface and server.

Run open models locally with a simple command line and local API.

Document AI for OCR, data extraction and document workflow automation.

Document parsing service that prepares complex files for AI applications.

Open-source platform for structured data extraction from unstructured documents.

Speech-to-text and audio intelligence APIs for developers.

Real-time and batch speech recognition APIs with voice agent support.

Open-source speech recognition model supporting many languages.

Localisation platform with AI translation for apps and websites.

Collaborative localisation management with machine translation engines.

AI pair programmer that suggests code and answers questions inside your editor.

AI-first code editor with codebase-aware chat and agentic edits.

Agentic IDE that plans and applies multi-file changes across a codebase.

Terminal-based coding agent from Anthropic that works directly in your repo.

Browser IDE with an AI agent that builds and deploys apps.

Code completion assistant with private and self-hosted deployment options.

Free-tier code completion and chat across many editors and languages.

AWS coding assistant for code generation, upgrades and cloud troubleshooting.

Code assistant grounded in your whole codebase through code search.

Open-source autonomous coding agent that runs inside VS Code.

Open-source command-line pair programmer that edits code with git commits.

Open-source IDE assistant you can point at any model, local or hosted.

Generates tests and reviews pull requests for code quality and integrity.

Builds and runs full-stack web apps in the browser from a prompt.

Generates React and Tailwind UI components and pages from prompts.

Builds full-stack web applications from natural language conversations.

Autonomous software engineering agent for delegated development tasks.

Answer engine tuned for technical and programming questions.

Code generation, search and completion assistant for developers.

AI assistant built into JetBrains IDEs for completion, refactoring and chat.

High-performance code editor with built-in AI editing and collaboration.

Modern terminal with an agent that writes and runs commands for you.

Automated AI code review on pull requests with contextual feedback.

Answers questions and reviews code using a full-codebase index.

Open-source agent that describes, reviews and improves pull requests.

API access to OpenAI's language, image, audio and embedding models.

Developer API for Claude models with long context and tool use.

Free prototyping environment and API keys for Google's Gemini models.

Hub for open models, datasets and hosted inference for AI applications.

Run and fine-tune open models through a simple hosted API.

Fast inference and fine-tuning for open-source models.

Very low-latency inference API for open language models.

Production inference platform for open and fine-tuned models.

Single API endpoint for routing requests across many model providers.

Framework and platform for building applications on language models.

Data framework for connecting private data to language models.

Managed vector database for semantic search and retrieval.

Open-source vector database with hybrid search and hosted cloud.

Open-source vector search engine with a managed cloud tier.

Open-source embedding database designed for AI application prototyping.

Tracing, evaluation and monitoring for language model applications.

Open-source observability and evaluation platform for LLM apps.

Experiment tracking and model management for machine learning teams.

Serverless compute platform for running AI workloads and GPUs on demand.

Build, label and deploy computer vision models and datasets.

Open-source computer vision models for detection and segmentation.

Open-source TypeScript toolkit for building streaming AI interfaces.

Build internal tools quickly with components, queries and AI assistance.

Visual builder for Flutter mobile apps with AI-assisted generation.

Open-source internal tool builder with AI-assisted app creation.

Agent that carries out tasks in a web browser on your behalf.

Open-source platform for building and running continuous AI agents.

Framework and platform for orchestrating teams of collaborating agents.

Library for building stateful, controllable agent workflows.

Open-source framework for multi-agent conversation and task solving.

Open-source library that lets AI agents control a web browser.

Source-available workflow automation with native AI and agent nodes.

Open-source automation platform with AI steps and self-hosting.

Workflow automation for developers with code steps and API connectors.

Collaborative data notebooks with AI-assisted SQL and Python.

Free datasets, notebooks and competitions for data science practice.

Productivity launcher with AI commands available anywhere on your desktop.

Desktop site crawler for technical SEO audits, free up to 500 URLs.

Character animation software with AI-assisted physics and posing.

Platform for building intelligent NPCs and character experiences in games.

Conversational AI characters for games and virtual worlds.

Game ideation and market research assistant for studios.

Create browser games and interactive experiences from prompts.

AI features inside the Unity engine for assets, sprites and scripting help.

Interactive storytelling engine with conversational game characters.