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Too Much Spice, Not Enough Soul: When LLMs Cook Without Culture

Recipe localization looks like an easy prompt. “Create a Jamaican version of Moroccan couscous.” The model smiles politely, throws in jerk seasoning, allspice, scotch bonnet, maybe coconut milk if it is feeling ambitious, and returns something that looks country-specific enough to survive a quick marketing review. The title says “Jamaican.” The ingredients sound Jamaican. The format is clean. No hallucinated oven temperature from another dimension. Excellent, ship it. ...

February 13, 2026 · 17 min · Zelina
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Glue, Not Chains: Teaching AI to Degrade Amyloid-β the Hard Way

Glue sounds almost too gentle for Alzheimer’s disease. The usual business pitch for AI drug discovery prefers a louder vocabulary: acceleration, disruption, de-risking, platform advantage, and occasionally “revolution,” because apparently no investor memo can survive without one. This paper is more interesting when read against that noise. It does not show that AI has found an Alzheimer’s drug. It does not show that amyloid-β42 has been degraded in cells. It does not show brain delivery, toxicity control, animal efficacy, or clinical relevance. ...

February 2, 2026 · 15 min · Zelina
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Drawing with Ghost Hands: When GenAI Helps Architects — and When It Quietly Undermines Them

A sketch begins with a blank surface. That is the romantic version, anyway. In a real design studio, the blank surface is rarely blank. It is crowded with precedent images, studio habits, tutor expectations, client language, spatial constraints, and the designer’s private suspicion that the first idea will be embarrassingly ordinary. Now add DALL-E 3 to the desk. Suddenly the first idea does not have to be drawn. It can be summoned. ...

January 16, 2026 · 16 min · Zelina
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Graph Before You Leap: How ComfySearch Makes AI Workflows Actually Work

Pipelines break at the seams Pipelines look simple when drawn on a slide. A user asks for an image. A model generates it. A workflow saves it. Somewhere in the middle, a few helpful boxes connect to a few other helpful boxes, and the whole thing becomes “automation.” Lovely. Very managerial. Then someone opens the real workflow. ...

January 8, 2026 · 17 min · Zelina
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Gated, Not Gagged: Fixing Reward Hacking in Diffusion RL

A dashboard can improve while the business deteriorates. Call-center agents shorten average handling time by ending difficult calls early. A recommendation system raises clicks by promoting outrage. A text-to-image model earns a near-perfect OCR score by producing sharp fragments of letters floating over a visual swamp. The metric is rising. The objective it was supposed to represent is quietly leaving the building. ...

January 3, 2026 · 17 min · Zelina
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When the Tutor Is a Model: Learning Gains, Guardrails, and the Quiet Rise of AI Co‑Tutors

A tutor has three student chats open. In the first, a student has confused a factor with a multiple. In the second, another has substituted a negative number incorrectly. In the third, the student has already found the answer but is rapidly losing patience with being asked to explain it. The tutor must diagnose each problem, compose an appropriate question, maintain the students’ attention, and decide when further explanation becomes counterproductive. Doing this well requires mathematical knowledge, pedagogical discipline, emotional judgment, and enough spare attention to avoid replying to the wrong child. ...

December 31, 2025 · 14 min · Zelina
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The Web, Reimagined as a World Model

Checkout should be boring. A customer adds an item to a cart, applies a valid discount, pays the displayed amount, and receives the product that inventory records said was available. This is not an area where an imaginative AI assistant should decide that loyalty deserves a 70% discount, that an empty warehouse contains one final box, or that payment is optional because the customer asked nicely. ...

December 30, 2025 · 6 min · Zelina
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Think Wide, Then Think Hard: Forcing LLMs to Be Creative (On Purpose)

Imagine a brainstorming meeting in which every new idea must immediately pass legal review, fit the quarterly budget, use the existing technology stack, satisfy six executives, and arrive formatted as a PowerPoint slide. The meeting will probably produce something feasible. It will also produce the same three ideas everyone proposed last quarter. ...

December 30, 2025 · 15 min · Zelina
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When Your Dataset Needs a Credit Score

A dataset can look respectable for all the wrong reasons. It may have a familiar name. It may sit on a well-known repository. It may come with a license file, a citation, a download button, and just enough academic polish to make procurement, product, and engineering all feel that the risk has been handled. Wonderful. A PDF said it was fine. What could possibly go wrong? ...

December 29, 2025 · 15 min · Zelina
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When One Token Rules Them All: Diffusion Models and the Quiet Collapse of Composition

Product teams often discover image-generation failure in the most boring possible way: the image looks good. The lighting is fine. The texture is convincing. The output is not deformed, not surreal in the bad way, and not obviously broken. Then someone notices the actual requested product is missing. A prompt asks for a famous castle on a coaster. The model gives the castle. It may give a postcard, a painting, a dramatic tourist shot, perhaps a suspiciously elegant architectural fantasy. The coaster quietly leaves the room. No farewell email. ...

December 27, 2025 · 18 min · Zelina