Feb 10, 2026 6 min read
Company Why We're Building SigmaZ
The story behind our mission to build the world's most effective AI learning agent — and why we believe the future of learning is generative, interactive, and multimodal.
Read moreThe SigmaZ Blog
Thinking on AI, education, human-computer interaction, and what we're building at SigmaZ.
Jan 28, 2026 5 min read
Insights The Problem with 'PDF Chat' AI Tools
Static, one-directional, and fundamentally limited. Here's why the current wave of AI learning tools fails learners — and what needs to change.
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Jan 15, 2026 8 min read
Research What Multimodal AI Agents Mean for Education
When AI can see, hear, generate interfaces, and execute tasks simultaneously, the classroom changes forever. Here's what that looks like in practice.
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Jan 5, 2026 7 min read
Engineering Generative UI: How AI Can Build Its Own Interfaces
Most AI tools return text. SigmaZ returns experiences. We explore the technical foundation and UX implications of AI that generates its own user interface.
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Dec 20, 2025 9 min read
Research The Science of Deep Learning (Not the ML Kind)
Cognitive science has known for decades what makes learning stick. Here's how SigmaZ AI is informed by the research on retrieval practice, spaced repetition, and adaptive instruction.
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Dec 10, 2025 5 min read
Insights AI Agents vs. Chatbots: What's the Difference?
The terms are used interchangeably, but they're fundamentally different. Understanding the distinction matters — especially if you're trying to build something that actually works.
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