💬

AI Chat Assistants

Personal AI assistant, deep research, analysis, and creativity

💬 28 Tools🆓 Excellent Free Tiers

⭐ Top Tools

Claude
claude.ai
FreemiumBest Writing
Anthropic's flagship model. Excels at natural writing, deep analysis, and long context. Top choice for creative and analytical tasks.
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ChatGPT
chatgpt.com
FreemiumMost Popular
The world's most popular AI from OpenAI. Supports text, voice, images, and video. Versatile and suitable for everyone.
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Gemini
gemini.google.com
FreemiumBy Google
Google's AI integrated with Workspace. Massive context window, supports files, images, and audio. Best for Google ecosystem users.
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Perplexity AI
perplexity.ai
FreemiumBest Research
Combines real-time web search with AI reasoning and cites sources. The best tool for research and fact-checking.
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Microsoft Copilot
copilot.microsoft.com
FreemiumFor Office
Microsoft's AI assistant integrated into Word, Excel, PowerPoint, and Teams. Boosts productivity in professional settings.
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Meta AI
meta.ai
FreeFree
Meta's free AI built into WhatsApp, Instagram, and Facebook. Supports image generation and natural conversation.
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Grok (xAI)
grok.com
FreemiumBy xAI
Elon Musk's AI from xAI. Has real-time access to X (Twitter) data and a bold, unfiltered personality.
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NotebookLM
notebooklm.google.com
FreeBy Google
Google's AI-powered research assistant. Analyzes your files and documents and answers questions about them. Ideal for students, researchers, and analysts. Generates summaries and audio podcasts.
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SayWhat
labs.google/saywhat
FreeExperimental
An experimental Google Labs tool for real-time translation during conversations. Translates speech live between different languages without interruption.
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Genspark
genspark.ai
FreemiumSearch + AI
Combines smart search and content generation in one interface. Creates interactive "Sparkpages" summaries on any topic. A strong Perplexity alternative with broader generation capabilities.
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Arena AI
lmarena.ai
FreeCompare Models
Compare multiple AI models head-to-head simultaneously. Helps you pick the best model for your task through objective, side-by-side testing.
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OpenRouter
openrouter.ai
FreemiumUnified API
Provides a unified API to access hundreds of models (GPT, Claude, Gemini, DeepSeek...) at a consistent price. Ideal for developers who want model flexibility without multi-vendor overhead.
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Manus
manus.ai
FreemiumAI Agent
A full AI agent capable of research, analysis, coding, and completing complex multi-step tasks autonomously. One of the most capable AI Agents available.
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🇨🇳 Chinese AI Models

DeepSeek
chat.deepseek.com
FreeBest Free Model
The Chinese model that shocked the world. GPT-4-level performance at a fraction of the cost. Best for reasoning and coding. Completely free for users.
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Qwen — Alibaba
chat.qwen.ai
FreeMultimodal
Alibaba’s multimodal model family. Supports text, images, video, and audio. Strong in code, Arabic, and Chinese language tasks.
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ERNIE Bot — Baidu
yiyan.baidu.com
FreemiumBy Baidu
AI assistant from Baidu (China’s Google). Integrated with Baidu Search. Strong in Chinese language and cultural context.
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Kimi — Moonshot AI
kimi.ai
FreemiumLong Context
Features a massive context window for processing full documents in one pass. One of the best Chinese models for deep research and summarization.
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MiniMax (Hailuo)
hailuoai.com
FreemiumMulti-Capability
Chinese company offering multimodal models for text, images, audio, and video. Known for Hailuo video generation and MiniMax Music.
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Doubao — ByteDance
www.doubao.com
FreeBy ByteDance
AI assistant from TikTok’s parent company ByteDance. Free, fast, and intuitive. Combines text, image, and search in a daily assistant.
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ChatGLM — Zhipu AI
chatglm.cn
Freemium
Leading Zhipu AI model. Powerful in Chinese and English. Offers an API for developers and an open-source version for researchers.
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Hunyuan — Tencent
hunyuan.tencent.com
FreemiumBy Tencent
Tencent’s multimodal model integrated with the massive WeChat ecosystem. Strong in Chinese and enterprise business tasks.
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StepFun
www.stepfun.com
Freemium
Chinese model specialized in step-by-step reasoning. Strong in math, science, and logic. One of the fastest-growing Chinese models.
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Yi — 01.AI
www.01.ai
Freemium
Open-source model from China with high performance and local deployment options. Ideal for organizations wanting full data control.
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🔍 Specialized Chinese Search

Metaso (Chinese Perplexity)
metaso.cn
FreeChinese Search
AI-powered Chinese search engine combining AI and the web. Delivers comprehensive answers with cited sources for Chinese content.
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Tiangong AI
tiangong.cn
Freemium
Kunlun Tech’s AI assistant merging search and creativity. Supports images, video, and text. Strong in Chinese educational and cultural context.
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🏥 Specialized Tools (Medical & Education)

HuatuoGPT
huatuogpt.cn
FreeMedical AI
Chinese medical AI from CUHK-SZ. Trained on large-scale medical data. Suitable for primary health consultations in Chinese.
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MedGPT
www.medgpt.cn
FreemiumHealthcare
Medilink’s medical model covering diagnosis, medications, and healthcare. Supports Chinese hospitals and clinics.
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iFlyTek Spark
xinghuo.xfyun.cn
FreemiumEducation
iFlyTek’s model specialized in education and speech technology. Leader in Chinese speech recognition and widely used in Chinese schools and institutions.
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🤖 Business Chatbots

Intercom Fin
intercom.com/fin
PaidCustomer Support
Intercom's AI support agent built on GPT-4. Automatically resolves 40%+ of customer queries without human involvement. Learns from your knowledge base and escalates when needed.
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Chatbase
chatbase.co
FreemiumEasy Setup
Build a custom AI chatbot from your files, documents, and website. No coding required. Answers visitor questions automatically based solely on your own content.
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CustomGPT
customgpt.ai
PaidEnterprise
Create a fully branded AI chatbot from your business data (PDFs, websites, databases). Best for companies that need accurate, secure AI-powered customer support at scale.
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