Basic
Sonnet 5.5 · GPT-6 Luna
Keep everyday work moving
For questions, writing and everyday organization. Get started with included credits.
GPT×
Claude
GNJ AI An AI assistant.
Ready to work.
GNJ AI (gnjai) is a personal AI agent that works as soon as you sign up, with no server to run. Chat, research and create files, let AI work in a browser or on your computer, and schedule the work you repeat.
Start free · Continue on any device
Original demonstration
AFTERLIGHT · A study in light
A six-slide architectural concept. Thoughtful type, imagery and pacing. Download the editable deck.
The starting idea
Create an editorial presentation for a coastal architecture concept, with editable text and layouts.
Original demonstration
AURA · Light, in your hands
Move your pointer. Change the form, colour and rhythm. A sculpture made from code.
The starting idea
Build an interactive particle sculpture with pointer rotation, colour and shape controls.
Original demonstration
RUNWAY · Explore your next move
Change revenue, cost and growth assumptions. Watch cash flow respond, then export your scenario.
The starting idea
Turn a 12-month cash flow model into an interactive dashboard with adjustable assumptions and CSV export.
AI computer
From a request to real actions.
Let AI research pages and fill in forms in a cloud browser, or connect your computer for local tasks. Watch the work and take over at any time.
Watch the browser work
See the page and its progress beside your chat.
Your browser, ready to continue
Sign-ins stay in your account’s own browser profile.
Take over. Hand back. Continue.
Sign in yourself, or explicitly authorize AI to help fill in the login.
Open these pages, compare the key points and put them in a table.
Find what matters across pages
YouTubeTutorials & walkthroughs
XiaohongshuExperiences & reviews
Projects & documentationProduct sites & help centers
Open · Click · Scroll · Fill in
From pages to something useful
| Task | Back in your chat |
|---|---|
| Topic research | Key points & sources |
| Compare options | A comparison table |
| Work with forms | Filled in & reviewed |
Choose how to sign in.
Existing sign-ins are reused first. Take over yourself or explicitly authorize AI to help fill in a login. Verification that needs you is handed back to you.
You’re in controlHand back to AI
Routines
Give recurring work a schedule.
Tell AI what to do and when. Open each result separately and follow up when you need to.
What you can make
- Daily briefs: summarize changes in chosen topics and sources, with original links.
- Weekly research: collect material into a document or spreadsheet using your output requirements.
- Separate results: new tasks default to a conversation per run, reached from history rather than filling your everyday chat.
A good place to start
Every Monday at 9 am in the Asia/Shanghai time zone, review the past seven days of updates on the three official project sites I specify. Use official sources only and list new features, dates and links. Say clearly when there are no updates. Start a separate conversation for each run and produce a one-page brief. Confirm the instructions and next run time first.
Your world, connected
Bring the world in. Put your ideas to work.
From social inspiration to open-source code. From shopping and travel to research. Turn familiar platforms into material for your next idea.
76connectors to exploreLocal & global platforms25,871skills to exploreSpecialist methods for your task
RedNotePosts, creators & trends
DouyinShort videos & trending topics
Taobao / TmallTaobao & Tmall products
JD.comProducts & shopping details
TikTokVideos & global trends
AmazonProducts & product details
YouTubeVideos, tutorials & channels
InstagramContent & visual inspiration
GitHubOpen-source projects & code
China Railway 12306Trains, fares & availability
UberOpen a ride request
WhatsAppPrepare a message & open the app
Explore every connection76
Social & content
- RedNotePosts, creators & trends
- TikTokVideos & global trends
- YouTubeVideos, tutorials & channels
- InstagramContent & visual inspiration
- DouyinShort videos & trending topics
- WeiboPosts & trending topics
- RedditCommunity discussions & experience
- BilibiliVideos & creators
- KuaishouShort videos & creators
- ZhihuQuestions & perspectives
- WeChatPublic articles & accounts
- WeChat ChannelsChannel videos & accounts
- ToutiaoNews & stories
- YoukuVideos & shows
- XConversations & updates
- FacebookContent & conversations
- PinterestImages & visual inspiration
- ThreadsContent & conversations
Shopping & commerce
- Taobao / TmallTaobao & Tmall products
- JD.comProducts & shopping details
- AmazonProducts & product details
- Douyin E-commerceProducts & product details
- 1688Products & product details
- XianyuProducts & product details
- Dewu / PoizonProducts & product details
- TikTok ShopProducts & product details
- CarousellProducts & product details
- ShopeeProducts & product details
- LazadaProducts & product details
- AliExpressProducts & product details
- EtsyProducts & product details
- TemuProducts & product details
- SHEINProducts & product details
- ShopifyProducts & product details
- TargetProducts & product details
- Best BuyProducts & product details
- CostcoProducts & product details
- IKEAProducts & product details
- FlipkartProducts & product details
- Mercado LibreProducts & product details
Search & research
Transport & travel
Places & local life
Homes & property
Jobs & services
Media & entertainment
Marketing & messaging
No matching platforms. Try another name or category.
Add the connections you need. Available content varies by source. Ride and messaging services open the relevant app for you to complete the action.
Popular skills / 25,871+ skills to explore
What would you like to make?
A few standout skills from popular open-source libraries. Pick a task and see how to start.
anthropics / pptxMake a memorable deckTurn source material into a clear story and an editable PowerPoint.
A good place to start
Turn the attachment into an eight-slide proposal. Lead with the conclusion, then the evidence. Use editorial layouts and deliver an editable PPT.
anthropics / frontend-designBuild a site with characterBring a visual direction to life with considered type, layout and interaction.
A good place to start
Build a portfolio site for an independent design studio. Large work previews, restrained typography and thoughtful interaction, including on mobile.
anthropics / xlsxFind the story in the numbersClean a spreadsheet, build formulas and charts, and make assumptions adjustable.
A good place to start
Turn the attached sales data into a monthly business review. Keep formulas editable, flag anomalies and build a one-page management dashboard.
anthropics / canvas-designGive an idea a visual voiceCreate an intentional visual language for posters, covers and brand material.
A good place to start
Design a key visual for an independent film festival about light and time. Use generous negative space and deliver PNG and PDF.
obra / brainstormingMake a promising idea clearerClarify the goal, constraints and tradeoffs before deciding what to build.
A good place to start
I want to build a project tool for freelancers. Ask the important questions first, then help me shape one practical direction.
anthropics / pdfWork through a stack of PDFsExtract text and tables, split, merge and organize PDF documents.
A good place to start
Extract the key tables from these PDFs. Keep filenames and page numbers, then organize them into a document I can check.
CLAUDE + GPT
Two powerful minds. One workspace.
Choose Claude or GPT. Bring your skills, files and tools into the conversation, and keep creating.
Pro
Opus 5.5 · GPT-6 Sol
Go deeper into the details
For research, documents and code that deserve a closer look. Keep refining in the same conversation.
Ultra
Fable 5.1 · GPT-6 Astra
Take on the ambitious work
A higher tier for ambitious, open-ended tasks with multiple steps and tools.
Images, speech and video understanding use specialist capabilities. Current availability and usage are shown in the app.
Your workspace
Bring your world with you.
Files, the open web and built-in data sources. Research, analyze and create in the same conversation.
Pick up where inspiration left off.
Start on your phone. Refine on your desktop. Your conversations, files and creations come with you.
Get the appWeb · iOS · Android · macOS · Windows
Pricing
Start free. Make room for more.
Basic / Pro / Ultra text usage is billed at 10% of the model’s list API rate. Plans add credits and file storage.
$0
For everyday questions
1 GB file storageGet started$9.99/ month
Room for regular work
10 GB file storageGet started$24.99/ month
For frequent creation
25 GB file storageGet started$49.99/ month
For ambitious work
50 GB file storageGet startedMonthly USD reference prices. Local pricing, taxes, credits and model availability are shown at checkout.
FAQ
A few good questions
What is GNJ AI (知己AI)?+
GNJ AI, called 知己AI in Chinese, is the AI workspace at gnjai.io. Research with sources, create and edit files, build apps, use a cloud browser or connected computer, and schedule recurring tasks. Use one account across the web, iOS, Android, macOS and Windows.
How do connections and skills fit together?+
Connections bring in material from specific platforms; some prepare an action and open the relevant app. Skills offer specialist methods for research, design and file creation. Choose what your task needs.
What can I do with GNJ AI?+
Research, analyze files, generate images, create presentations and spreadsheets, or build and share web apps through chat. Models, skills and tools work together in one workspace.
Can I use it for free?+
Start with included credits. All models use credits based on actual usage, with 90% off Basic, Pro and Ultra chat. Review your balance, plans and allowances in the app.
How are skills different from models?+
Models provide understanding and generation. Skills provide methods, instructions and workflows for particular tasks. Pick a relevant skill and bring your own material.
Can I switch between phone and computer?+
Yes. Sign in to the same account on web, iOS, Android, macOS or Windows to continue conversations and access your files and apps.
Can I download and share the results?+
Preview and download files, and open apps through their links. Chat and file sharing include access settings. Review the content and permissions before sharing.
Start your next task with a conversation.
Bring a question, a file, or an idea that’s not quite there yet.