Free LLMs & AI Builders

OpenAI's chat assistant for writing, brainstorming, coding, and quick answers. The free tier makes it an easy on-ramp for everyday AI use.

Anthropic's assistant is strong at writing, analysis, and long-document work. There's a free plan, with paid upgrades if users outgrow it.

Google's general-purpose AI assistant for search, writing, summaries, and multimodal tasks. The base version is free for everyday use.

A fast, capable chatbot and reasoning model with broad public access. Handy for coding, drafting, and general Q&A without immediate paywalls.

Alibaba's chat interface for Qwen models offers strong multilingual and coding performance. A useful free option for prompts, drafts, and experiments.

Microsoft's AI assistant covers search, writing help, image generation, and everyday tasks. The standard web experience is free to use.

xAI's chatbot focuses on live-web answers, coding help, and fast back-and-forth chat. Free access exists, though premium tiers unlock more.

An answer engine that mixes web search with AI summaries and citations. The free plan is great for research, fact-finding, and link chasing.

Google's source-grounded notebook tool turns documents into briefs, FAQs, and podcast-style summaries. It's especially good for learning and research.

A giant hub for models, demos, datasets, and AI apps. Free community features make it a goldmine for trying and sharing AI tools.

A free-first AI platform for text, image, audio, and video generation with a simple developer-facing API. Good for scrappy experiments and quick builds.

A popular desktop app for downloading, testing, and chatting with local AI models. Dead simple for people who want offline AI without terminal drama.

A community site for browsing, sharing, and remixing AI prompts and bots. Useful for discovery when users want ideas, not just another blank textbox.

A multi-bot chat app that lets users try different AI models and custom bots in one place. The free tier is limited but still useful for casual testing.

Mistral's chat app powered by their open and commercial models. The free tier is plenty for everyday writing, coding, and brainstorming.

Meta's chat assistant powered by Llama models, available across the web and their apps. Free to use for general tasks and image generation.

Inflection's conversational AI focused on supportive, friendly chat. Free to use for personal reflection, advice, and casual conversation.

Hugging Face's free chat interface for open-source LLMs, with model switching and tools. A great way to try open models without spinning up your own server.

An open-source, polished chat UI that connects to many model providers and plugins. Great when you want a single front end for everything.

A friendly desktop app for running local and cloud AI models side by side. Excellent for power users juggling multiple providers.

An AI-first code editor built on VS Code with chat, edits, and agents. The free tier is genuinely useful before teams pay for more.

Codeium's AI IDE with agentic coding flows, refactors, and chat. Free tier is solid for everyday development.

An in-browser AI app builder that scaffolds, runs, and deploys full-stack projects from a prompt. Free tokens included for tinkering.

Vercel's generative UI tool that turns prompts into React and Tailwind components. The free plan is enough for plenty of design exploration.

An AI app builder that turns plain-language briefs into deployable web apps. Free credits let you take an idea to a working URL fast.

AI coding help built directly into the Replit IDE, with a free plan for casual use. Handy when you want to learn by shipping.

GitHub's free Copilot plan offers limited monthly completions and chat in supported editors. A practical on-ramp before paying for unlimited use.

Sourcegraph's AI coding assistant with repo-aware chat and a free tier. Especially useful on big codebases where context matters.

A developer-focused answer engine that searches, cites, and writes code. Free plan is generous enough for daily use.

An AI search and chat platform with multiple modes and free everyday access. Useful when you want answers plus sources without the noise.

An AI assistant bundled with Kagi's premium search, focused on quality answers from quality sources. Pricing is paid, but worth noting for serious researchers.

A conversational AI search engine that gives direct answers with sources. Free to use and refreshingly free of ad clutter.

Sketch a UI on a virtual whiteboard and turn it into working code via AI. A delightful free demo of multimodal building.

Excalidraw's free AI features turn text into diagrams and sketches. A useful sidekick for whiteboarding sessions.