天工AI - Tiangong
Kunlun Tech (Skywork AI) · Chatbot · China AI
Tiangong is an AI office agent from Kunlun Tech that takes a plain-language request and returns a finished research document, slide deck, spreadsheet, web page or podcast. The line also goes by Skywork Super Agents on the international site. It runs on a deep research engine and five specialized agents, tracks sources, and exports to Word, PDF, PPTX and Excel. You start free with signup credits, then pay as you go.

About 天工AI - Tiangong
What Is Tiangong
Tiangong is an AI office agent built for people who live inside documents, decks and spreadsheets. Kunlun Tech (also known as Skywork AI) launched the web version on May 22, 2025, and the mobile app followed on May 26. The product splits work across five specialist agents for documents, presentations, spreadsheets, web pages and podcasts, plus one general agent wired into dozens of MCP tools for images, music and video.
What sets it apart is the deep research layer underneath. Instead of free-associating an answer, Tiangong searches, reads sources and attaches citations to its output. That matters most when you're writing something that has to hold up: a market scan, a competitor breakdown, a business plan. Sloppy sourcing shows.
The catch is cost and language. Tiangong runs on credits, and longer tasks eat them fast. The interface and most content workflows are Chinese-first, with the international Skywork site covering English users. The podcast agent, for instance, has been English-only on the international build. So is it worth it? For short, casual work, the free credits stretch fine. If you're grinding out long reports all day, you'll be topping up.
Getting Started
- Open the site and register with an email or phone number; new accounts get a batch of free credits, and daily logins refresh some of them.
- Pick a mode from the bottom bar: document, presentation, spreadsheet, web page or the general agent.
- Type your request and optionally upload files (PDFs, Word docs, and dozens of other formats) or disable web search if you want a closed-book result.
- Review the plan and choices Tiangong proposes, then confirm; the agent runs the task inside a cloud workspace.
- Preview the result, edit it inline or ask for revisions in the chat, then export as Word, PDF, PPTX or Excel.
Product Information
A quick look at 天工AI - Tiangong's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Consultants and analysts
- Students and researchers
- Office teams
Tasks
- Writing a research report from scratch
- Building a presentation deck
- Analyzing a spreadsheet
- Producing a podcast script
- Standing up a simple website
Scenarios
- A quarterly market scan
- Prepping a class or workshop
- Cleaning up messy data before a meeting
- Drafting a proposal under deadline
Key features
Five Specialized Agents Plus One General Agent
Tiangong splits its work rather than using one do-everything assistant. Dedicated agents handle documents, presentations, spreadsheets, web pages and podcasts, while a general agent calls on dozens of MCP tools for images, music, MV-style clips and audiobooks. The split means each mode is tuned for its format instead of guessing at it. It's a research agent, a presentation generator and a spreadsheet assistant in one seat.
Deep Research With Source Tracking
The engine behind the document, deck and spreadsheet agents is a deep research model that Kunlun Tech says scored first on the GAIA benchmark, ahead of OpenAI's Deep Research and Manus. According to the company, it also keeps reasoning costs lower than OpenAI's. In practice you get citations attached to claims, which cuts down on invented facts in your final draft. Think of it as a document generator that shows its work.
Multi-Modal Output in One Pass
One request can produce a document, a deck, a spreadsheet, a web page or a podcast, and the general agent reaches further into audio and visuals. That covers the Office staples most knowledge workers actually need, plus the newer content formats they increasingly get asked for. Five formats. One prompt.
Editable and Exportable Results
Outputs aren't locked inside the product. You can preview and edit them, then export documents to Word or PDF, slides to PPTX or PDF, and spreadsheets to Excel, so the files slot into an existing workflow. That last step is where many agent tools fall short, and Tiangong handles it cleanly. No reformatting required.
Personal Knowledge Base
You can upload your own files, recordings and documents into a private knowledge base and have the agent work from them instead of the open web. On mobile, that's a quick way to push a file from your phone straight into a task. For anyone working from proprietary material, this keeps the agent grounded in your context. Your data stays your data.
Cross-Device Continuity
The app and desktop versions share one account and one set of tasks. You can start a job on your phone and finish editing and exporting it on a PC. Later desktop releases added local file reading, so the agent can work from files on your machine without uploading them first. Nothing leaves your laptop.
Pros and cons
Pros
- Deep research with citations reduces the fabricated-fact problem that plagues plain chatbot output.
- Multiple dedicated agents cover documents, slides, spreadsheets, web pages and podcasts in one place.
- Exports to Word, PDF, PPTX and Excel, so results drop straight into existing workflows.
- A free credits tier and daily login bonuses let you test the full range before paying.
- Cross-device sync means you can start on mobile and finish on desktop.
Cons
- Credit-based pricing punishes long tasks; a single deep research report can burn through your allowance, and running out mid-task cancels the job. Watch the meter.
- The interface and much of the content workflow are Chinese-first, so English-only users rely on the international Skywork build.
- Full reports can take many minutes, and the spreadsheet agent is the weakest of the specialists, especially on complex analysis.
- The podcast agent has been English-only on the international version, which limits it for other languages.
Frequently asked questions
Tiangong is an AI office agent for producing work deliverables: research documents, slide decks, spreadsheets, web pages and podcasts. You describe the task, and it plans, researches and generates a finished file you can edit and export.
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