General Purpose Chatbotsfreemium

ChatGPT

Free tier on OpenAI's fast GPT-6/GPT-5.x 'Luna' models, with a Think button for harder questions

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What ChatGPT does

  • Free tier on OpenAI's fast GPT-6/GPT-5.x 'Luna' models, with a Think button for harder questions
  • Voice, vision, image generation and web search in one app
  • Agent mode, projects, memory and file uploads
  • Custom GPTs and a large app/connector ecosystem

ChatGPT — straight answers

What is ChatGPT?

ChatGPT is listed under General Purpose Chatbots, in the AI Chat & Assistants category on Flocci AI Tools. Free tier on OpenAI's fast GPT-6/GPT-5.x 'Luna' models, with a Think button for harder questions. It is freemium — a usable free tier with paid plans above it, and it lives at chatgpt.com.

Is ChatGPT free?

ChatGPT is freemium: there is a free tier you can work in and paid plans above it. It is one of 426 freemium tools in the catalog, all labelled the same way so you are never surprised by a paywall.

Can I use ChatGPT in a browser, or is there an app?

ChatGPT works in a normal browser tab with no install. It is available on the web, iOS, Android, Mac and Windows. You can sign in with a Google account.

What can ChatGPT do?

ChatGPT does 4 things the catalog singles out: Free tier on openai's fast gpt-6/gpt-5.x 'luna' models, with a think button for harder questions; voice, vision, image generation and web search in one app; agent mode, projects, memory and file uploads; custom gpts and a large app/connector ecosystem.

What is the best free alternative to ChatGPT?

Apertus Chat (Public AI) is the closest free alternative: it sits in the same General Purpose Chatbots sub-category and is free. Falcon LLM Chat (TII), Google AI Mode and HuggingChat also start free. The full list is on the alternatives page.

See the full list →

ChatGPT alternatives

Compare all alternatives →

Claude

General Purpose Chatbots
freemium
  • Free tier on Anthropic's Claude 5 family (Sonnet-class model by default)
  • Top-tier coding, writing and long-document reasoning
  • Artifacts for live code, document and app previews
  • Projects, memory, web search and MCP tool connectors
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Gemini

General Purpose Chatbots
freemium
  • Free tier on Gemini 3.x Flash models, with limited access to the top Pro model
  • Very long context for whole books, codebases and long videos
  • Deep Google Workspace and real-time Search integration
  • Native image (Nano Banana) and video (Veo) generation, Gemini Live voice
Visit

Grok

General Purpose Chatbots
freemium
  • Free, rate-limited access to xAI's latest Grok 4.x models
  • Live data from X and the open web
  • Grok Imagine for image and video generation
  • Fast, less-filtered conversational style
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DeepSeek

General Purpose Chatbots
freemium
  • Free web and app chat on DeepSeek's V4-series models
  • Instant and Expert (deep-thinking) modes
  • Strong math, coding and reasoning at open-model cost
  • Models are also released as open weights
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Microsoft Copilot

General Purpose Chatbots
freemium
  • Free tier mixing frontier OpenAI models with Microsoft's own MAI models
  • Built into Windows, Edge and Microsoft 365
  • Voice, vision and image generation
  • Copilot Vision can see and talk through your screen
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Meta AI

General Purpose Chatbots
free
  • Free assistant now powered by Meta's Muse Spark models
  • Built into WhatsApp, Instagram, Messenger and Ray-Ban Meta glasses
  • Image generation and editing in chat
  • Real-time web answers
Visit

Head-to-head comparisons

ChatGPT vs ClaudeChatGPT vs GeminiChatGPT vs GrokChatGPT vs DeepSeekChatGPT vs Microsoft CopilotChatGPT vs Meta AI