AI21 vs Lusor
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
AI21 compared with Lusor
| Detail | 
AI21 | 
Lusor |
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| What it does | Post-train specialized models for your task, creating an AI edge your competitors can't buy
| Run AI agents on real phones or control phones directly via API
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| Stage | Established
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| Founded | Not given
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| Based in | IL
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| Pricing model | Contact for pricing
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| Pricing | Not given
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| Key features | - Forward-Deployed Researchers provide end-to-end model training and optimization
- Custom evaluation suite development from real tasks
- Production-ready deployment with cost-quality trade-offs
- Deployment flexibility including on-premises and VPC options
- Data security with no retention and full traceability
- Continuous model improvement from production traffic
- Customer ownership of model weights and training recipes
| - Send AI agents tasks in plain language to execute on phones
- Direct phone control with tap, type, swipe and app launch actions
- Support for iPhone, Android and cloud-based Lusor Phones
- Screen reading capability
- API with interactive playground
- Agent sessions and turn-based interaction
- Recordings and replay functionality
- Location and timezone control for phones
- Structured output from agent tasks
- Multi-model support for agents
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| What makes it different | - Customers own specialized models trained on proprietary data, not rented general-purpose models
- Achieve frontier-level quality at lower costs through specialized training
- Five years of experience with diverse post-training and optimization methods
- Models ship production-ready in weeks with ongoing improvement capability
- Secure deployment with no data retention and auditable access controls
| - Provides real phones to AI agents for authentic task execution
- Supports both your own phones and managed cloud phones
- Complete screen interaction capabilities for automation
- Developer-focused with versioned API and JSON responses
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 75 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 22 | 0 |
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| Citation Flow (Majestic) | 44 | 0 |
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| Referring domains (Majestic) | 3529 | 0 |
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3 details filled in for both companies.
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