Doubao vs Tencent Marvis
Compare Doubao and Tencent Marvis: free credits, features, and ratings. Which one is right for you?
Category
LLM
AI Assistant
Rating
β 3
β 3.5
Free Credits
0 undefined
1000 undefined
Refresh Period
one-time
daily
Resolution
N/A
N/A
Watermark
No
No
Commercial Use
No
No
Paid From
Β₯68/month
Completely free
Doubao
ByteDance's AI assistant. Basic features are free, but recent controversy over charging has eroded user trust. Free tier still includes AI image generation.
Pros
- βByteDance ecosystem
- βMultimodal
- βFast response
Cons
- βAverage creativity
- βComplex tasks not as good
- βStarted charging May 2026
Key Features
Doubao model poweredMulti-turn chatImage understandingCode generationDocument summarySearch enhancedFree to use
Tencent Marvis
Operating system-level AI assistant by Tencent's App Store team. Fully launched May 21. 10M free tokens daily, powered by DeepSeek V4 and Hunyuan models. Windows, Mac, Android. Privacy mode (local model, zero upload) and efficiency mode (cloud-edge). 8 built-in agents for file search, system settings, remote control, document processing.
Pros
- βCompletely free, 10M tokens daily
- βOS-level agent, truly controls PC
- βPrivacy mode, zero file upload
- βPhone remote control of PC
- β8 built-in agents, ready to use
- βDeepSeek V4 + Hunyuan dual models
Cons
- βRequires 16GB RAM minimum
- βMac needs M1 or newer
- βiOS not yet available (mid-June)
- βTencent ecosystem lock-in risk
Key Features
OS-level AI AgentLocal file smart searchOne-sentence PC settingsPhone remote control PCDeep file understandingPrivacy mode (local model)8 built-in specialized agentsWindows/Mac/Android