NexusAICatalog
Nexus AI Catalog

AI Tools: AI Chatbot

Every Chatbot tool in the Nexus AI catalog, with features, pricing and a direct link to each one.

7 tools in this category

Gemini
Chatbot
#0.5

Gemini

Google's multimodal AI assistant

4.7
·Free / $20 mo

Gemini is Google's multimodal AI assistant, built on the Gemini family of models. It reasons across text, images, audio, video, and code with a massive context window, integrates Google Search for real-time information, and powers drafting, analysis, coding, and research inside Google Workspace and as a standalone chat.

Multimodal input2M context windowGoogle Search integration
ChatGPT
Chatbot
#1

ChatGPT

Conversational AI for everything

4.8
·Free / $20 mo

ChatGPT is a versatile AI assistant that handles writing, coding, analysis, research, and brainstorming with natural language. Powered by GPT models, it adapts to context and supports file uploads, web search, and custom GPTs.

Natural conversationCustom GPTsWeb search
Claude
Chatbot
#2

Claude

Thoughtful AI with extended thinking

4.7
·Free / $20 mo

Claude by Anthropic excels at long-context reasoning, writing, coding, and analysis. Known for nuanced responses and strong safety, it handles massive documents and complex multi-step tasks.

200K context windowArtifactsExtended thinking
ChatterPal AI
Chatbot
#40

ChatterPal AI

3D AI chatbots that capture leads

4.2
·One-time / Lifetime

ChatterPal is an AI-powered chatbot platform that brings websites to life with interactive 3D avatars — lifelike animated agents that reach out, connect with visitors, and capture leads with text-to-speech in 25+ languages.

3D avatar chatbotsLead generation55 voices / 25 languages
Bot Builders
Chatbot
#75

Bot Builders

Build AI chatbots that capture & convert

4.3
·Membership

Bot Builders is a platform and training program for creating AI chatbots and automation flows that capture leads, sell products, and support customers 24/7.

No-code chatbot builderLead-capture flowsMarketing automation
HumanBot
Chatbot
#105

HumanBot

Human-like AI chatbots for websites

4.2
·From subscription

HumanBot is a conversational AI chatbot platform that engages website visitors with human-like conversations to capture leads, answer questions, and drive sales.

Human-like AI chatLead captureConversation flows
Grok
Chatbot
#135

Grok

xAI's conversational AI with real-time knowledge and a built-in image generator

4.5
·Free tier available; Grok 4 with X Premium+ subscription

Grok is xAI's conversational AI assistant, available at grok.com and integrated directly into X (Twitter). Grok distinguishes itself with real-time access to posts and news from X, giving it up-to-the-minute awareness of current events and trending conversations that most other chatbots lack. It features a witty, customizable personality (Fun Mode vs. Standard Mode), a built-in AI image generator, code execution capabilities, and deep reasoning for complex multi-step problems. Grok is available with a free tier for all users and enhanced models (Grok 4 and beyond) for X Premium+ subscribers.

Real-time knowledge from X posts and world newsBuilt-in AI image generationFun Mode and Standard Mode personalities