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Thinking About Thinking: When LLMs Start Writing Their Own Report Cards

Report cards are usually written by teachers, managers, examiners, auditors, or other people with the institutional privilege of saying, “Nice effort, but no.” The paper Reinforcing Chain-of-Thought Reasoning with Self-Evolving Rubrics asks a stranger question: what if the model helps write the report card for its own reasoning process?1 That sounds like the kind of governance idea that would make a compliance officer reach for coffee. A model evaluating itself is not automatically trustworthy. Sometimes it is self-reflection. Sometimes it is theatre with JSON brackets. ...

February 13, 2026 · 18 min · Zelina
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Code-SHARP: When Agents Start Writing Their Own Ambitions

Automation has a boring failure mode: the moment the world becomes slightly more complicated than the workflow diagram, the system starts asking for a human. That is not because the model lacks vocabulary. It is because the automation system does not know how to grow its own capabilities. Most AI agents are still built around a fixed menu of actions, fixed task definitions, and fixed reward signals. They can optimize, but they rarely expand the set of things they know how to optimize for. Very impressive, in the way a microwave is impressive until you ask it to cook without buttons. ...

February 11, 2026 · 19 min · Zelina
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From Features to Actions: Why Agentic AI Needs a New Explainability Playbook

A customer-service agent rebooks a flight, checks a policy, calls an API, updates the passenger record, apologizes politely, and still gets the outcome wrong. The old explainability question would be: which input tokens influenced the final answer? That question is not useless. It is just late to the crime scene. When an AI system only predicts, explanation can focus on a single input-output decision. When an AI system acts, explanation has to follow the behavior across time: the state it maintained, the tool it selected, the observations it received, the recovery move it attempted, and the point where the run quietly became unrecoverable. A nice feature-importance chart does not tell you that. It tells you what mattered to a prediction, not how a workflow failed. ...

February 9, 2026 · 16 min · Zelina
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When Agents Believe Their Own Hype: The Hidden Cost of Agentic Overconfidence

Code review has a comforting ritual. A developer submits a patch. A reviewer inspects it. The reviewer says it looks good. Everyone feels slightly better, because at least someone checked. In AI-agent workflows, this ritual becomes even more tempting: let one agent write the patch, let another agent review it, then ask the reviewer how confident it is. ...

February 9, 2026 · 19 min · Zelina
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When Privacy Meets Chaos: Making Federated Learning Behave

Privacy is easy to admire in a slide deck. It becomes less elegant when the model begins to behave like a shopping cart with one broken wheel. Federated learning promises a clean bargain: data stay local, clients collaborate, and the central model improves without seeing everyone’s raw records. Add differential privacy, and the promise becomes more formal. Each client update is clipped, noise is injected, and individual influence is bounded. Everyone nods. The architecture looks responsible. ...

February 9, 2026 · 15 min · Zelina
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First Proofs, No Training Wheels

Proof is where AI systems stop performing confidence and start owing the reader money. A model can restate a theorem elegantly. It can cite the right neighborhood of literature. It can produce LaTeX with the visual manners of a publishable paper. None of that is a proof. It is proof-shaped material. Sometimes useful. Sometimes impressive. Sometimes a very expensive fog machine. ...

February 7, 2026 · 15 min · Zelina
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Hallucination-Resistant Security Planning: When LLMs Learn to Say No

Security teams do not need an AI that sounds decisive. They already have enough decisive systems. Some of them are called “legacy tools.” Some are called “urgent executive dashboards.” A few are called “we should probably reboot it.” What security operations need is more uncomfortable: an AI system that can propose useful response actions, explain why they might work, and then refuse to act when its own reasoning becomes unstable. That refusal matters. In an incident-response workflow, a hallucinated recommendation is not merely a bad paragraph. It can isolate the wrong host, patch a vulnerability that does not exist, wipe evidence too early, or generate a playbook that looks official while quietly wasting the first thirty minutes of response time. ...

February 7, 2026 · 18 min · Zelina
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When One Heatmap Isn’t Enough: Layered XAI for Brain Tumour Detection

Diagnosis has a simple business problem hiding inside a clinical one: nobody wants a black box that is confident for the wrong reason. That is especially true in medical imaging. A brain MRI classifier that says “tumour” or “non-tumour” is not automatically useful because it crosses a respectable accuracy threshold. The difficult question comes next: did the model look at the clinically relevant region, or did it discover some convenient artefact in the image pipeline? A single heatmap may answer that question. It may also merely look persuasive, which is not quite the same thing. Medicine, regrettably, is one of those domains where aesthetic confidence is still not a validation method. ...

February 7, 2026 · 17 min · Zelina
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When RAG Needs Provenance, Not Just Recall: Traceable Answers Across Fragmented Knowledge

RAG has a public-relations problem. It promises grounded answers, then quietly assumes that “grounded” means “retrieved from somewhere nearby.” That assumption is convenient. It is also the kind of convenience that creates compliance incidents, medical confusion, and internal knowledge assistants that cite the wrong document with absolute confidence. A retrieval-augmented system can answer from evidence and still choose the wrong evidence. It can cite something real and still fail provenance. ...

February 7, 2026 · 11 min · Zelina
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AgenticPay: When LLMs Start Haggling for a Living

Procurement looks boring until the software starts spending money. A human buyer can be slow, inconsistent, and occasionally allergic to spreadsheets. But at least we know what failure looks like: overpaying, accepting bad terms, walking away too late, or trusting the wrong supplier. When the buyer is an LLM agent, the failure mode becomes more polished. It can overpay in fluent English. It can miss a deal while sounding reasonable. It can keep bargaining after the answer is already visible. Progress, apparently, now comes with better punctuation. ...

February 6, 2026 · 16 min · Zelina