Back18 tools

AI Chatbots

Talk to powerful AI assistants. Ask anything — research, ideas, code, life advice — and get smart answers instantly.

Claude logo

Claude

Freemium

Anthropic's helpful AI with a 200K context window. Excellent for long documents and writing tasks.

anthropiclong-context
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Perplexity logo

Perplexity

Freemium

AI answer engine that cites sources for everything. The smarter alternative to Google search.

searchcitations
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Pi logo

Pi

Free

Inflection's empathetic personal AI for chatting, journaling, and venting. Always kind.

personalvoice
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Mistral Le Chat logo

Mistral Le Chat

Freemium

Mistral's fast, multilingual chatbot from France. Great for European languages.

mistraleuropean
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Microsoft Copilot logo

Microsoft Copilot

Freemium

Microsoft's free AI chatbot powered by GPT-4 with web search and image generation built in.

microsoftfree
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Mistral AI logo

Mistral AI

Freemium

European AI lab building fast, open-weight LLMs for chat, code, and reasoning.

mistralopen-weights
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Bing AI logo

Bing AI

Free

Microsoft Bing's free AI chat. Get sourced answers, image generation, and live web browsing.

microsoftsearch
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ChatGPT logo

ChatGPT

Freemium

OpenAI's flagship AI assistant. The most popular chatbot in the world — for writing, coding, and ideas.

openaigeneral
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Gemini logo

Gemini

Freemium

Google's multimodal AI across text, image, audio, and video — built into your Google account.

googlemultimodal
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Grok logo

Grok

Paid

Elon Musk's xAI chatbot with real-time access to X (Twitter) and a witty personality.

xrealtime
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Poe logo

Poe

Freemium

Chat with GPT, Claude, Gemini, and many AI bots — all in one app from Quora.

multi-modelquora
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Character.AI logo

Character.AI

Freemium

Chat with millions of user-created AI characters — from celebrities to original heroes.

roleplaycharacters
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Meta AI logo

Meta AI

Free

Meta's free AI assistant powered by Llama. Built into WhatsApp, Instagram, and Messenger.

metafree
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DeepSeek logo

DeepSeek

Freemium

Powerful open-source AI from DeepSeek with strong reasoning and free unlimited use.

open-sourcereasoning
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You.com logo

You.com

Freemium

AI search engine and chatbot with agents that can browse, code, and write reports for you.

searchagents
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WhatsApp Meta AI logo

WhatsApp Meta AI

Free

Chat with Meta AI directly inside WhatsApp. Ask questions, get ideas, and create images for free.

whatsappfree
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Snapchat My AI logo

Snapchat My AI

Free

Snapchat's friendly AI chatbot built for everyday questions, advice, and fun conversations.

snapchatfree
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Llama logo

Llama

Free

Meta's open-source large language model. Free to download, fine-tune, and self-host.

metaopen-source
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