Harper Ellis

Harper Ellis covers artificial intelligence for BitsFromBytes from San Francisco, where she spent four years as an NLP engineer at a mid-stage AI startup working on fine-tuning foundation models for legal and healthcare applications. She holds a master's in computer science from Stanford, contributes occasional corrections to the HuggingFace documentation, and maintains a small reading group for AI alignment papers that meets every two weeks at a Mission District coffee shop. Her writing for BitsFromBytes focuses on what large language models actually do versus what marketing copy says they do, which she thinks is the most under-covered topic in mainstream AI journalism. Harper is particularly interested in the gap between benchmark performance and real-world utility, and in the quiet ways model companies narrow the definition of safety over time. She is also a regular at weekly alignment meetups organized by various Bay Area research groups. Outside work she lives with two rescued cats and a bookshelf that her partner refuses to dust.
ChatGPT, Claude, Gemini, generative AI, prompt engineering, AI ethics, LLM research, alignment

Best AI Chatbot 2026: Tested Across 8 Real-World Tasks (With Pricing That Makes Sense) Claude leads coding and writing. ChatGPT wins on integrations. We tested 6 chatbots, built a 12-month true cost table, and rated context window reliability. No fluff.
Best AI Chatbot 2026: Tested Across 8 Real-World Tasks (With Pricing That Makes Sense)Artificial Intelligence

Best AI Chatbot 2026: Tested Across 8 Real-World Tasks (With Pricing That Makes Sense)

Harper EllisHarper EllisMay 27, 2026
AI Contextual Governance Business Evolution Adaptation 2026 AI contextual governance business evolution adaptation means dynamic oversight that adjusts as your business changes. Here's how it works and how to build it in 2026.
AI Contextual Governance Business Evolution Adaptation — The 2026 Operational GuideArtificial Intelligence

AI Contextual Governance Business Evolution Adaptation — The 2026 Operational Guide

Harper EllisHarper EllisMay 21, 2026
AI Transformation Is a Problem of Governance 2026 — The Evidence Six independent datasets, three failure modes, the EU AI Act enforcement calendar, and a 5-question diagnostic. The case against blaming the algorithm.
AI Transformation Is a Problem of Governance 2026 — Not TechnologyArtificial Intelligence

AI Transformation Is a Problem of Governance 2026 — Not Technology

Harper EllisHarper EllisMay 21, 2026
Is ChatGPT Down Right Now? April 20, 2026 — Live Outage Tracker ChatGPT is down April 20, 2026. Partial outage confirmed by OpenAI. 5,000+ Downdetector reports. What's broken, error codes, alternatives that work, and how to check status.
Is ChatGPT Down? April 20, 2026 — Live Outage TrackerArtificial Intelligence

Is ChatGPT Down? April 20, 2026 — Live Outage Tracker

Harper EllisHarper EllisApril 20, 2026