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OpenAI

Articles mentioning OpenAI. A growing collection across our topics.

21 stories

Layers of language fragments flowing through a prediction lens into an ordered sequence.
AI models / Explainer

What is a large language model?

How the system behind AI assistants learns and writes its answers.

Abstract agent node connecting memory cards, tools, a checkpoint and a goal along an orange path.
AI agents / Explainer

What are AI agents? How they plan and use tools

How agents choose steps, use tools and where their limits lie.

An open modular model and a sealed model connected by a decision path.
AI models / Explainer

Open vs. closed AI models: what the difference means

What “open” really means, and how to choose between the two.

Three abstract assistant forms meeting at a central decision compass.
AI models / Comparison

Claude vs. ChatGPT vs. Gemini: choosing an assistant

Three assistants compared on price, context, tools and data terms.

Everyday work tasks orbiting an assistant within a clearly marked limitation boundary.
AI models / Review

ChatGPT review: everyday work and limitations

ChatGPT's plans, features and documented shortcomings for everyday work.

Reasoning paths exploring, backtracking and converging on an answer gate.
AI models / Explainer

How reasoning models work, and what changes

Why some models think before answering, and what it costs you.

A long document ribbon passing through a finite context window as older pieces fall away.
AI models / Explainer

Context windows explained: what fits and what gets lost

What fills a model's working space, and what gets overlooked.

A convincing paper bridge revealed to be missing an evidence pillar.
AI models / Explainer

AI hallucinations explained: why plausible answers fail

Why models make confident errors, and the checks that catch them.

Two assistants processing the same long stack of documents with source checks.
AI models / Comparison

Claude vs. ChatGPT for long-document work

Which assistant handles long reports and contracts, and how.

Two analysis lenses inspecting the same spreadsheet and its conclusions.
AI models / Comparison

ChatGPT vs. Gemini for spreadsheet analysis

Which assistant shows its working on spreadsheet analysis.

A new model under inspection for task fit, conditions, cost and reliability.
AI models / Analysis

How to judge a new AI model release

A checklist for reading launch posts, scores and system cards.

No-code workflow blocks linking a trigger, information, an action and human approval.
AI agents / Tutorial

Build your first AI agent without code

Design one small, supervised agent, step by step.

A fixed workflow and an adaptive agent route leading toward the same goal.
AI agents / Explainer

AI agent vs. AI workflow: how to choose

The real difference is who decides the next step.

A research agent building claims from verified sources and a source ledger.
AI agents / Tutorial

Build a research agent with source verification

An agent that drafts briefs in which every claim is sourced.

An audit board comparing agent platforms across permissions, approvals and logging.
AI agents / Original research

What AI agent platforms disclose about permissions

Ten agent platforms' permission documentation, read against ten criteria.

Two research approaches converging on the same evidence checkpoint.
AI at work / Comparison

Perplexity vs. ChatGPT for research

Two cited-answer tools compared on sources, control, price and data.

A research toolkit for discovery, verification, synthesis and citation.
AI at work / Roundup

Best AI research tools for evidence-led work

Seven research tools sorted by job, sources and cost.

A script becoming a waveform through pronunciation edits and human listening review.
Creative AI / Tutorial

Build an AI voiceover workflow with review

A reviewed process for synthetic narration you can stand behind.

Four image-generation tools arranged around control, iteration, texture and speed.
Creative AI / Roundup

Best AI image generators for creator workflows

Seven image tools compared on cost, ownership and legal cover.

A forensic lens revealing uncertain signals in apparently AI-generated content.
AI & society / Explainer

How to spot AI-generated content: signals and limits

Why visual tells fail, and four origin checks that work better.

A probabilistic detector gauge compared with a verifiable provenance chain.
AI & society / Comparison

AI detectors vs. content credentials

Detectors guess; credentials record. Why the difference matters.