Pocket LLM
PaidPrivate, on-device AI chat for mobile & desktop.
About Pocket LLM
ThirdAI provides a platform for building and deploying production-ready GenAI applications on CPUs. It allows users to memorize and search through thousands of pages of PDFs and documents using AI and LLMs, all while maintaining complete privacy and operating on commodity hardware. The platform aims to reduce the barriers to delivering production-grade AI solutions by offering enterprise-grade security, scalability, and performance without the need for specialized GPU servers or esoteric AI skills.
How to Use
Users can bring their business problems, apply their data, and compose AI applications on the ThirdAI platform. The platform handles chunking, parsing, embeddings, vector databases, reranking, fine-tuning, and LLM guardrails. Applications can be deployed publicly or privately in the cloud, on-premises, or at the edge.
Key Features
- Enterprise SSO
- Built-in Models
- No code interface
- Implicit Feedback & RLHF
- LLM Guardrails
- Air-gapped deployment
- CPU-based inference
Use Cases
- Semantic/Enterprise Search
- Chatbots
- AI Agent
- Text Extraction
- Document Classification
- Named Entity Extraction
- Sentiment Analysis
- Document Search & Retrieval
- Enterprise Copilot
- Content Creation
- FAQ bots
- Customer live support
- Hyper Personalization
- Fraud Detection
- Anomaly Detection
- PII/Sensitive Data Redaction
Key Features
Pros & Cons
- Full privacy – all processing and storage on-device, no server contact
- Works completely offline after model download
- No account or setup required
- Multiple model choices with different sizes and capabilities
- Free tier available with no credit card needed
- Beautiful, intuitive interface with dark mode
- Encrypted conversation storage with biometric lock
- Currently only planned for iPhone/iPad (Android, Mac, Windows, Linux coming later)
- Free tier limited to 50 messages per day and only 2 models
- Requires iPhone 12 Pro or newer with iOS 18.0+
- Not yet launched – only available via launch waitlist
- On-device models may have less capability than cloud-based LLMs
- Pro subscription needed for unlimited messages and full model access
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