Pillar “Fun Workflows”
Trump's Chaos in CrossChat: Unpredictability as Method
Consistent AI answers are predictable. And predictable answers have blind spots.
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CrossChat Blog
Long-form explainers on AI reliability, multi-model workflows, and the product mechanics behind CrossChat.
Pillar “Theoretical Concepts & Studies”
LLM Council: How Five Models Vote and How to Calculate the Result
Five models receive the same question. Three agree, one abstains, one disagrees. How do you calculate the result?
Read articlePillar “Feature Guides”
The Pre-Solving Phase: Why CrossChat Analyzes Your Question Before Answering
You ask a question. The model answers immediately — fluently, confidently, with clear structure. Three minutes later you realize it was answering a different problem than the one you had in mind.
Read articlePillar “Essays & Reflections”
The Invisible Echo Chambers of AI: How Shared Training Data Homogenizes Answers
Filter bubbles in social networks are documented and publicly debated. Facebook shows you posts that confirm your opinions. YouTube keeps you in a thematic tunnel. These mechanisms are visible, auditable, and regulators have been studying them for years.
Read articlePillar “How-To Guides”
How to Detect an AI Hallucination Without Access to Primary Sources
You do not have database access. The article is behind a paywall. No expert is available. Yet you still need to decide quickly whether an AI answer is grounded or likely invented.
Read articlePillar “Theoretical Concepts & Studies”
Creator and Critic: Why an AI Model Misses Errors in Its Own Text
Asking an AI model to critique its own draft feels efficient. It is also one of the easiest ways to overestimate quality.
Read articlePillar “How-To Guides”
How to Verify a Factual Claim with Three AI Models: A Practical Workflow
One AI model says a claim is true. A second model repeats it. That is still not verification.
Read articlePillar “Essays & Reflections”
The Strong Model Paradox: When GPT-4 Performs Worse Than a Weaker Alternative
"Use the best model" sounds like good advice. For some tasks it is. For others it becomes an expensive habit.
Read articlePillar “Fun Workflows”
Kim Regime in CrossChat: What Happens When AI Stops Debating
One model decides. The others stay quiet.
Read articlePillar “Essays & Reflections”
LLMs Can't Self-Correct Errors — And Why Most Users Don't Know This
"Review your answer and correct any mistakes." An intuitive instruction that works with humans. Research from 2024 showed that with AI models, without external feedback, it doesn't work at all — models don't correct errors, they just rephrase them.
Read articlePillar “Theoretical Concepts & Studies”
Self-Consistency: Why 20 Answers Beat One Best
Ask a model to solve a math problem. You get an answer. Then ask it again many times (for example, twenty). Record the most frequent result. Accuracy can jump dramatically — not by changing the model, but by aggregating multiple attempts.
Read articlePillar “How-To Guides”
Many AI Citations Are Not Supported by the Source. How to Verify
An AI model gives you a citation. It sounds credible: authors, year, publication name. But in a Nature Communications 2025 study on medical reference use, the authors report that **between 50% and 90% of responses are not fully supported** by the cited sources, and that even for a web-enabled setting, **around 30% of individual statements can be unsupported**. The citation exists. You can find the paper. But the paper doesn't say what the AI claims.
Read articlePillar “Essays & Reflections”
AI Groupthink: When Model Consensus Is Echo, Not Truth
Five models agree. That sounds like a strong answer. But what if all five were trained on the same data and share the same blind spot? Agreement and truth are not the same thing — and multi-model consensus is not immune to groupthink.
Read articlePillar “How-To Guides”
5 Signals That You Can't Trust an AI Answer — Even When It Sounds Certain
Fluent text and confident tone are not evidence of correctness. In AI, these are exactly the metrics that don't correlate with truthfulness. After weeks of theory about why AI makes mistakes, here is a practical checklist: five signals you can identify in any AI response without access to primary sources.
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One AI Model as Oracle: The Cognitive Shortcut That Costs You
You ask three colleagues for input before an important decision. You read multiple newspapers to get a balanced view. You request a second medical opinion. But when you query AI, you ask one model — and treat the output as fact.
Read articlePillar “Theoretical Concepts & Studies”
Multi-Agent Debate: What Happens When AI Models Disagree
Two models receive the same question. One answers A, the other denies A and argues for B. Instead of a dead end, they begin iteratively revising their positions — each model sees the other's arguments and must respond. After a few rounds, they may converge on a stronger answer than either produced alone.
Read articlePillar “Essays & Reflections”
The RLHF Paradox: How Safety Training Adds Hallucinations to AI
AI model alignment is supposed to improve safety and accuracy. In 2024, Meta AI found (NeurIPS) that standard RLHF procedures don't just fail to reduce hallucinations — in some cases, they add them. How can training for "better" answers make models "less correct"?
Read articlePillar “Essays & Reflections”
Why AI Models That Say "I Don't Know" Are More Reliable
A confident answer from an AI model should concern you more than an answer with caveats. Paradoxically — the ability to express uncertainty is a stronger signal of quality than fluency or authoritative tone.
Read articlePillar “Feature Guides”
One-Shot vs Multi-Turn Workflows: Why a Turn in CrossChat Is Not Just One Message
In CrossChat, one turn often means more than one question and one answer. It can include multiple models, a judge layer, intermediate steps, and a final synthesis.
Read articlePillar “Essays & Reflections”
Is an AI Model an Expert or a Sophisticated Interpolator? The Answer Matters
A doctor who's never seen your rare disease can still diagnose it from symptoms. They can identify a pattern beyond their direct experience. An interpolator would guess it statistically from similar known cases — and often get it wrong.
Read articlePillar “Theoretical Concepts & Studies”
Why GPT-4, Claude, and Gemini Give Different Answers to the Same Question
You ask the same question to GPT-4, Claude, and Gemini. GPT-4 answers A. Claude answers B. Gemini answers C. All three answers sound credible. Which is correct — or are all three wrong?
Read articlePillar “Essays & Reflections”
Scaling Paradox: Why Stronger AI Models Make More Confident Mistakes
GPT-4 is more accurate than GPT-3. Claude Opus outperforms Claude Sonnet. Gemini Ultra achieves better results than Gemini Pro. Scaling works on average.
Read articlePillar “Essays & Reflections”
AI Hallucination Is Mathematically Inevitable. What This Means for Everyone Using AI
January 2024. A research team didn't publish a new benchmark or a method that reduces hallucinations by another X%. They published a mathematical proof: LLMs as general-purpose solvers will always hallucinate — regardless of model size, training quality, or data volume.
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