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The best free AI models and apps (2026)

You can do a lot with AI without paying a cent. Here's what each free plan really gives you, as of Oct 2026.

Research-based, not tested. Written from official pages and help docs (last checked Oct 15, 2026). We haven't run our own tests of this yet, so treat it as an explainer, not a verdict. How we test

App / modelWhat's freeBest for
ChatGPTUnlimited everyday text chats with GPT-6; limited images, voice, uploads, deep researchAll-round use
GeminiFlash-Lite model, images, Deep Research, Gemini Live voice, 15 GB storageAndroid and Google users
ClaudeSonnet and Haiku, web search, file creation, voice mode, memoryWriting and documents
DeepSeekThe whole app, running the V4.1-Flash flagshipA strong free chatbot (mind the privacy policy)
GrokDaily access on web and appsNews and what's trending
Mistral (Vibe)Limited messages, searches, images and codingA European option
LlamaThe models themselves, free to downloadTinkerers who want to run AI locally

Our picks

1. Best overall free start: ChatGPT

Unlimited everyday chats and a taste of every feature. Free text chats are “subject to abuse guardrails”, per OpenAI.

2. Most generous free extras: Gemini

Deep Research, Gemini Live and image creation on the free plan, and it's already on most Android phones.

3. Best free writing partner: Claude

Free web search, file creation and memory. You'll hit usage limits sooner on long chats, which reset every 5 hours.

4. Best totally free app: DeepSeek

No paid tier to upsell you. Consider what you share; DeepSeek is based in China.

Free plans change often. These are from official pages, last checked Oct 2026, and we haven't tested them ourselves. Which model should I use?

Last checked Oct 15, 2026.

Sources

Prices and plans change often. Always confirm on the official site before you buy.