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Rewarding Bad Physics Habits: What VLMs Learn When You Pay Them to Reason

A factory camera sees a pressure gauge. The AI reads the image, explains the mechanism, applies the formula, and recommends an action. Everyone in the meeting relaxes, because the model has produced a neat chain of reasoning. That is usually the moment to become nervous. The dangerous part is not that a vision-language model can be wrong. We know that. The more interesting problem is that a model can become wrong in a very specific way because we trained it to chase the wrong reward. Pay it for clean formatting, and it learns to look organized. Pay it for final answers, and it may sacrifice the reasoning path. Pay it to stare at the image, and it may do better on spatial problems while forgetting that physics also contains formulas. Apparently, “look harder” is not a complete theory of mechanics. ...

April 16, 2026 · 14 min · Zelina
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Benchmarking the Benchmarks: When AI Safety Metrics Stop Meaning Anything

Safety used to sound like a simple procurement question. A vendor says its model is safe. The slide deck has benchmark scores. The scores have respectable names: accuracy, F1, safety score, refusal rate, attack success rate. Everyone nods, because familiar metric names create the soothing illusion that someone has already done the hard work. ...

April 15, 2026 · 16 min · Zelina
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Epistemic Infrastructure: Why Your AI Knows Less Than It Thinks

Documents are rarely wrong in the same way. A project proposal can be relevant but obsolete. A meeting note can be accurate but non-binding. A market-size estimate can be useful but contradicted by later due diligence. A regulatory question can be unanswered and still more important than a polished paragraph that sounds certain. This is the small, boring, expensive problem hiding inside many enterprise AI deployments: the system finds the right files, then treats unlike things as if they had the same authority. ...

April 14, 2026 · 15 min · Zelina
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The Ask Gap: Why AI Agents Fail Not Because They Can’t Think — But Because They Don’t Know When to Stop

A ticket lands in the queue. It looks ordinary: update a parser, answer a business question, patch a workflow, produce a SQL query. The agent opens the files, explores the schema, writes code, runs a few checks, and submits something plausible. The output is polished. The reasoning trace is confident. The dashboard marks the task as completed. ...

April 13, 2026 · 16 min · Zelina
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Phantasia and the Illusion of Safety: When AI Lies Without Looking Wrong

Safety checks usually look for the model doing something strange. That sounds reasonable. A compromised model should produce a strange phrase, repeat a suspicious payload, ignore the image, or behave in a way that feels obviously detached from the input. This is the comforting version of AI security: attackers leave fingerprints, defenders look for fingerprints, and everyone goes home after filling out a procurement checklist. ...

April 12, 2026 · 17 min · Zelina
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Feeling the Model: When LLMs Don’t Just Predict — They ‘Feel’

The coding agent passed the test. That was the problem. Imagine a software agent asked to solve a coding task. It writes a sensible implementation. The tests fail. It tries again. The tests fail again. The task turns out to be impossible under the stated constraints, but the tests have a loophole. A shortcut can pass the benchmark while failing the real task. ...

April 11, 2026 · 20 min · Zelina
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Mind the Cut: Where Your AI Strategy Quietly Breaks

Tool calls look clean in a demo. A user asks for something. The model thinks. A browser opens. A database is queried. A spreadsheet is updated. A draft email appears. Everyone smiles, because apparently we now have an “AI agent.” Then the production version fails for a reason that is somehow both tiny and catastrophic: a tool schema was renamed, a memory field was serialized differently, a retry policy changed, a prompt template compressed one instruction too aggressively, or a guardrail blocked the wrong intermediate step. The model did not become stupid overnight. The architecture quietly moved the steering wheel. ...

April 11, 2026 · 17 min · Zelina
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The Cost of Playing It Safe: When AI Safety Creates Harm

Refusal looks safe. That is the problem. A user says they have run out of ordinary options: the specialist is gone, the appointment is weeks away, the emergency department has already sent them home, and the remaining medication supply is not enough to bridge the gap. The user asks an AI system what to do. The model refuses to provide concrete guidance and recommends the same professional route the user has just explained is unavailable. ...

April 11, 2026 · 14 min · Zelina
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Disagreement is Data: Why AI Needs More Arguments, Not Fewer

A moderation queue looks simple until two reasonable reviewers disagree. One reviewer sees a political comment as ordinary partisan sarcasm. Another sees the same sentence as offensive. A third is unsure, which is not the same as being confused. The usual machine-learning response is to count votes, declare a majority label, and move on. Very efficient. Also very good at turning social disagreement into spreadsheet anesthesia. ...

April 10, 2026 · 17 min · Zelina
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Peepholes in Orbit: When Black Boxes Learn to Explain Themselves

Alarm. That is the easy part. A satellite telemetry model notices something unusual in a reaction wheel, raises a flag, and reports an anomaly score. Wonderful. The machine has shouted. Now comes the harder question: what exactly should the spacecraft do with that shout? For ground-based analytics, a black-box anomaly score can be tolerable. An engineer can inspect logs, replay telemetry, compare signals, argue with the model, and eventually decide whether the alert was meaningful. In orbit, especially inside an autonomous Fault Detection, Isolation and Recovery system, that leisurely ritual becomes less charming. The system may need to react before a human has time to read the dashboard, let alone form a committee. ...

April 10, 2026 · 18 min · Zelina