Free local AI assistant for Mac that runs privately on your device
AI phone agents with integrated audio understanding, model routing, and voice optimization
Stage
Not given
Not given
Founded
Not given
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Based in
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US
Pricing model
Free
Paid
Pricing
Not given
Cost-plus pricing: customers pay vendor list prices for models and voice plus hosting (15% of vendor costs, 0.5¢ to 2¢ per minute) plus company margin (17-25%). Lean calls cost from 2.0¢/min (1.18¢ vendors + 0.50¢ hosting + 0.35¢ margin). Receptionist calls cost 4.7¢/min (3.36¢ vendors + 0.50¢ hosti
Key features
Transcribe recordings and draft notes locally
Compare and analyze documents and spreadsheets
Run programs and access files on your Mac
Web search and research within conversations
Skills library for specific job types
Works with multiple file formats
No usage limits or subscription fees
Uses Qwen 3.5 AI model locally
Requires Apple silicon Mac with 16GB RAM minimum
Multi-model architecture running multiple transcription and language models per call
Zeus AI agent that builds, tests and tunes voice agents automatically
Simulated call testing before live deployment
Live call monitoring and observability
A/B testing and automated fix suggestions
Integration wizard for CRM, VoIP and business software
Client portals for managing multiple agents
Knowledge base integration for agent grounding
Outbound campaigns with CSV upload and scheduling
What makes it different
Safe for HIPAA, FERPA, and attorney-client privilege without agreements
Unlimited usage with no quotas or subscription required
Works offline after initial setup
Designed for non-technical users with plain language instructions
Cost-plus pricing with no margin markup pass-through when vendor prices drop
Fully agentic Zeus AI that handles entire lifecycle from creation to optimization
Multi-model architecture for superior audio understanding vs 3-step pipelines
Starts at 2¢/min, cheaper than competitors and call center labor
Sageling
ThunderPhone