Chatbots & Assistants AI Tools

Google's multimodal AI assistant integrated with Google Workspace -- known as Bard until Google renamed it to Gemini in February 2024. Understands text, images, video, and audio.

Anthropic's AI assistant known for long context windows (200K tokens), nuanced reasoning, and strong safety design.

The world's most popular AI assistant by OpenAI. Ideal for writing, analysis, coding, Q&A, and much more. GPT-4o on free plan.

AI-powered answer engine with real-time web search. Provides cited, sourced answers and tracks current events.

Chinese AI lab's flagship assistant -- near-frontier reasoning and coding performance at a fraction of GPT and Claude's API cost, with a free, unlimited web chat.

Moonshot AI's flagship assistant, powered by the trillion-parameter K2.5 model -- agentic coding, deep research, and everyday chat at a fraction of GPT and Claude's API cost.

French AI startup offering high-quality open-source and commercial LLMs. Known for efficiency and strong reasoning at small sizes.

Microsoft's AI assistant powered by GPT-4 and DALL-E 3. Integrated into Windows, Office 365, Edge, and Bing.

AI chat aggregator by Quora giving access to ChatGPT, Claude, Gemini, Llama, and more in one app with custom bot creation.

AI platform for creating and chatting with fictional AI characters. Popular for entertainment, roleplay, and language practice.

AI search and chat platform combining web results with AI-generated answers. Features code mode, writing mode, and image generation.

Meta's AI assistant powered by Llama models. Available inside WhatsApp, Instagram, Messenger, and Facebook.

xAI's AI assistant available to X (Twitter) Premium subscribers. Features real-time access to X posts and a witty personality.

Enterprise AI platform offering language models for search, summarization, and classification. Strong RAG and embeddings capabilities.

Personal AI assistant by Inflection AI designed for emotional support and thoughtful conversations. Known for its warm, empathetic tone.

AI 'super agent' platform that autonomously handles search, document creation, image/video generation, and multi-step tasks through a single credit-based interface.

AI-powered browser from Perplexity that searches, summarizes pages, and completes multi-step tasks like form-filling and bookings directly inside your browsing session.