Free AI chat with open models, no account or sign-up required
Stage
Not given
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Founded
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Based in
US
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Pricing model
Freemium
Free
Pricing
Free plan with 35 credits/month. Lite: $35/month or $350/year. Standard: $89/month or $890/year. Scale: $377/month or $3770/year. Enterprise: contact sales. Auto-recharge available at $9 per 1,000 message credits.
Free with 10 prompts per day. UsingOpen Studio desktop app is $19 USD one-time purchase, or ¥99 CNY in mainland China.
Key features
Train agents on website and documents with auto-retrain
Complete real tasks through AI Actions
Seamless handoff to human agents with context
Multi-channel deployment
Analytics dashboard with satisfaction metrics
White-labeling with custom domain
Team collaboration features
Multilingual support
No-code visual agent designer
Access to 20+ open-weight AI models including DeepSeek, Qwen, GLM, Gemma, GPT-OSS, Kimi K3 and MiniMax M3
No account required, no sign-up, no email or password needed
10 free prompts per day, reset at midnight UTC
Chat history saved locally on your device, never sent to servers
Streaming responses with visible reasoning for thinking models
Compare two models side by side in the same conversation
Live model availability status and real-time capacity information
Responsive design, installable as standalone mobile app
What makes it different
Human-like conversational responses with brand voice customization
Agents that take real actions not just answer questions
Continuous learning with automatic knowledge updates
Fast setup with no coding required
Seamless handoff to human agents with full context preservation
Complete privacy - chat history stays only on your device and is never sent to servers
Model picker with real-time availability, not a single locked-in assistant
ChatNode
UsingOpen