Best Free ChatGPT Alternatives in 2026

Gemini's free plan covers more than any other on this list. With a free Google account you get Google's Flash-Lite model plus image generation and editing, Deep Research, Gemini Live (spoken conversation), Canvas for writing and code, and Gems (custom assistants you set up once).

• Free limit: Google calls it "standard limits". Usage refreshes every 5 hours until you reach a weekly limit. Free users get a 32,000-token context window (roughly how much text Gemini can keep in mind at once).
• Busy times: Google warns that heavy features, such as Deep Research, may be unavailable to free users during high demand.
• Paid plans (US): AI Plus is $4.99 a month for 2x the free usage. AI Pro is $19.99 a month for 4x the usage and Google's newest Pro models.
• Privacy: With Keep Activity on, some chats are reviewed by people to improve Google's services, and reviewed chats are kept for up to three years. Turn Keep Activity off, or use temporary chats, to stop future chats from going to reviewers. Google still keeps chats for 72 hours either way.

Gemini is the natural pick if you already use Gmail, Drive and an Android phone. Our list of prompts for Gemini is a good place to start.

Claude, made by Anthropic, is the pick for writing, editing and working through long documents. Its free plan is broader than many people expect.

• Free features: Chat on web, desktop and mobile, web search, file creation and code running, memory across chats, connectors to your apps, Artifacts (interactive documents and mini apps), voice mode, incognito chats and up to 5 Projects.
• Paid only: Research, Claude Code, Claude in Chrome and Claude for Microsoft 365.
• Free limit: There is no fixed message count. Usage is measured in a session that resets every 5 hours, and long chats or large files use it up faster.
• Paid plan: Pro is $20 a month, or $17 a month billed yearly ($200 up front).

If you like Claude and also write code, our free AI coding agents guide covers free ways to use it and similar models for programming.

Copilot is Microsoft's free assistant. It is built into Windows 11, and it can see your screen or camera, talk out loud and create images.

• Free features: Chat, voice, visual help from your screen or camera, and AI image creation, all at "free" usage levels.
• Paid upgrade: Microsoft 365 Personal ($9.99 a month in the US) adds higher usage for all of those, plus Copilot inside Word, Excel, PowerPoint and Outlook and 1TB of OneDrive storage.
• Account: A personal Microsoft account.

Copilot is the easiest switch if you already use Outlook, OneDrive or Edge. If you would rather it stayed out of the way, see how to disable Copilot in Windows 11.

Perplexity is an answer engine. Every reply comes with numbered links to the pages it used, so you can check the facts yourself instead of trusting the AI.

• Free limit: Basic searches are practically unlimited. You also get 3 Pro Searches a day (deeper, multi-step searches) and 1 Research query a month (a full report on a topic).
• Not free: Advanced models and image generation need a paid plan.
• Paid plan: Pro is $20 a month.

Use Perplexity for "what is the latest on..." questions, product research and anything where you need the source. For a full feature-by-feature look at the paid plans, read Perplexity Pro vs ChatGPT Plus.

Meta AI runs on Meta's Muse Spark model and lives inside apps many people already use. You can ask it a question in WhatsApp or Instagram without installing anything new, or use the Meta AI app and meta.ai.

• Free features: Chat, image creation and photo edits, daily briefings, research and slide creation.
• Free limit: Meta says Meta AI stays free for everyday use and that heavier media generation is part of its paid plans. It does not publish a number.
• Images: Meta adds an invisible watermark, Content Seal, to AI images.

It is the most convenient pick for quick questions in a group chat. For serious writing or research, Gemini, Claude or Perplexity are stronger.

Mistral, a French AI company, has renamed its Le Chat assistant to Vibe. The app store listings now read "Vibe by Mistral (ex-Le Chat)", so look for that name.

• Free features: Chat on web and mobile, web search, basic image generation and editing, limited coding sessions and over 100 connectors to other apps.
• Free limit: "Limited messages and web searches", with no number given.
• Paid plan: Pro is $14.99 a month, cheaper than most rivals, with more messages, faster replies and all-day coding.

Vibe is a good choice if you would rather use a European company, or want the cheapest paid upgrade on this list.

DeepSeek's chat app is free and includes DeepThink, a mode that reasons step by step before answering, which helps with maths, logic and coding problems. Its current models are the V4.1 family.

Read the privacy policy before you use it. DeepSeek says it collects, processes and stores your data in the People's Republic of China. It also says chats may be used, after removing identifying details, to improve its models, and that you can opt out of training and delete your history.

DeepSeek has a lower App Store rating (3.9) than the other apps here. It is a strong free option for puzzles and code, but keep anything personal or work-related out of it.

Grok, from Elon Musk's xAI, is built into X and also has its own app. Its edge is access to posts on X, which makes it useful for what people are saying right now.

• Free limit: xAI says you can use Grok for free "within generous limits" and does not publish numbers. Paid users who run out of their weekly pool fall back to the same free limits for chat and voice.
• Paid plan: SuperGrok is listed at $30 a month, with SuperGrok Plus at $100 a month.

Grok's answers lean on X posts, so double-check anything important against a proper source.

Duck.ai, from DuckDuckGo, lets you chat with several popular AI models without making an account.

• Privacy: DuckDuckGo says Duck.ai does not record or store your chats by default, and that neither DuckDuckGo nor the model providers (such as OpenAI and Anthropic) use them for training. Recent chats are saved only on your own device.
• Free models: The list changes regularly. DuckDuckGo's help page currently lists open models such as GPT-oss 120B, Gemma 4 31B and Mistral Small 4 as free.
• Free limit: There is a daily limit. A paid DuckDuckGo subscription adds more advanced models.

Pick Duck.ai for sensitive questions you do not want tied to your name. It is basic compared to Gemini or Claude, but nothing else here is this private for free.