
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Search AI tools, categories, and leaderboards
Astra AI records 7,356,157 monthly visits with +40.3% month-over-month growth and Freemium, Paid pricing. Tencent Yuanbao records 9,318,521 monthly visits with -13.9% growth and Free pricing.

Your personal AI tutor for every subject, from notes to exam day.
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | astra-ai.co | yuanbao.tencent.com |
| Pricing Model | Freemium, Paid | Free |
| Monthly Visits | 7.36M (7,356,157) | 9.32M (9,318,521) |
| MoM Traffic Delta | +2.11M (+40.3%) | -1.5M (-13.9%) |
| Primary Market & Share | 🇻🇳 Vietnam (14.3%) | 🇨🇳 China (91.4%) |
| Direct Visits / mo | 2.36M | 7.62M |
| User Rating | 4.3 | 4.5 |
| Supported Platforms | Website | Website |

Your personal AI tutor for every subject, from notes to exam day.
Upload your notes, slides or past papers, set your exam date and target grade, and Astra assembles a topic-by-topic revision plan built around exactly what you'll be tested on.
Ask by typing, speaking or snapping a photo. The tutor explains concepts at your level, asks follow-up questions and keeps going until the idea actually clicks.
Generate guided lessons, flashcards, quizzes, true/false and smart-text exercises, plus an auto-generated podcast so every learning style is covered.
Practise with realistic oral and timed written mock exams that get graded, so you know where you stand before the real thing.

Tencent's free Hunyuan-powered assistant for chat, search, documents and images
Hunyuan-based models handle open-ended conversation, brainstorming, translation and rewriting, with DeepSeek models selectable for heavier reasoning work.
Ask a question and Yuanbao pulls in current web sources to answer, with links you can check, making it useful for research and fact-finding.
Drop in PDFs, Office documents or images and it will summarise them, pull out tables and figures, translate sections, or answer questions about the content.
Describe what you want in text and Yuanbao generates an image; it can also read and describe pictures you upload, and touch up photos.

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.

Google's multimodal AI assistant powered by Gemini 4 Carbon (Gemini Carbon 4), Gemini 4 Argon, and Gemini 3.8 Flash with a 1M-token context window and Workspace integration.
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Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
Anthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.

xAI's real-time AI assistant and coding workspace powered by Grok 4.7 with live X integration.
xAI's real-time AI assistant and coding workspace powered by Grok 4.7 with live X integration.
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AI-powered web hosting platform combining prompt-based website building with one-click managed OpenClaw agent deployments.

Your personal AI agent from Meta that actually gets things done
Meta's free AI assistant for answers, images and everyday tasks

No-code multichannel AI agents that turn static forms into interactive voice, chat, and support workflows.
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Share and access study materials worldwide — with AI study tools built in
Share and access study materials worldwide — with AI study tools built in

Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.

Hands-free AI voice chat for conversation, language practice and games
Hands-free AI voice chat for conversation, language practice and games