ChatGPT.
Practical field notes.
Current ChatGPT and OpenAI model guides covering capabilities, availability, API considerations, pricing, safety, and practical adoption.
Codex Sites: Personalized Dashboards That Stay Up to Date
Build personalized Codex Sites with scheduled updates and each visitor’s connected apps. Learn the access rules, a practical prompt and checks before sharing.
Create a ChatGPT Dot on Mobile: Setup, Plugins, and Codex Handoffs
ChatGPT’s mobile app now lets eligible users create and customize a dot, connect plugins, and carry ongoing work into Codex. Here’s how setup and access work.
OpenAI’s False-Front Report: How AI Was Used in Influence Operations
OpenAI says Russian- and Iranian-origin account clusters used ChatGPT in two false-front influence operations. Here is what the report establishes—and what it does not.
GPT-6 in ChatGPT: Intelligent UI, Availability, and What Changed
OpenAI is bringing GPT-6 to more ChatGPT plans with interactive Intelligent UI. Here is what changes, when it rolls out, and what remains the same.
OpenAI Decisions API: Typed Classification, Routing, and Scoring
OpenAI’s Decisions API returns typed answers for classification, routing, and scoring. Here’s how the beta works, what it costs, and where human review still matters.
OpenAI Text Watermarking: What Changes for API and EU Users
OpenAI has introduced optional API text watermarking and plans an EU rollout for eligible ChatGPT and Codex text. Learn what textGrain can and cannot prove.
ChatGPT Space: A Practical Guide to Pages, Files, and Team Collaboration
Learn what ChatGPT Space does, how it differs from Library and Projects, who can use it, and how to share AI-assisted work safely.
ChatGPT Pro 200 Usage Is Changing: What Pro 500, Credits, and Dots Mean
OpenAI is lowering the included usage for existing ChatGPT Pro 200 subscribers after October 29, 2026. Here is what changes, what Pro 500 adds, and how credits work.
GPT-6.1 Sol: What Changed for Codex, ChatGPT Work, and the API
OpenAI launched GPT-6.1 Sol for Codex, ChatGPT Work, and the API. See pricing, availability, coding improvements, and how to evaluate it safely.
Audit Your Codex Instructions: A Free Skill for AGENTS.md
Find conflicting Codex instructions, review AGENTS.md, and simplify skills with a free downloadable audit skill, installation steps, and a copyable prompt.
OpenAI MentalHealthBench: What Its AI Support Benchmark Measures
OpenAI's MentalHealthBench evaluates AI responses in 1,215 synthetic mental-health conversations with input from 80+ licensed experts. Here is what it measures—and what it cannot prove.
GPT-6 Sol and Luna: What the New Models Mean for ChatGPT and Developers
OpenAI launched GPT-6 Sol and Luna for ChatGPT Work, Codex, and its API. See model access, API prices, caching changes, and practical limits.
OpenAI Astra for Law: Legal Research, Workflows, and Access
OpenAI Astra for Law combines GPT-6 Astra, legal search, legal-specific instructions, governance controls, and plugins. Learn what changed and what law firms should verify.
GPT-6 Astra API Guide: Async Tools, Steering and Migration
Learn how GPT-6 Astra async tool calls, mid-turn steering, reasoning updates, caching, and migration rules change production OpenAI API workflows.
ChatGPT Ads and Sponsored Agents: What Businesses Need to Know
OpenAI is testing Sponsored Agents and adding AI campaign tools, HubSpot, and Shopify integrations to ChatGPT Ads. See what businesses should verify.
How to Build Software Faster with Codex: Remote SSH, Parallel Agents, and Safe Automation
Learn a secure Codex workflow for remote development, parallel agents, Git checkpoints, independent review, and verified software delivery.
OpenAI Agents API: Managed Cloud Agents, Sandboxes, and Pricing
OpenAI's Agents API puts the Codex agent harness behind one API. Learn how sessions, sandboxes, tools, multi-agent work, pricing, and security fit together.
GPT-Live-1 API: Full-Duplex Voice, Pricing, and Architecture
GPT-Live-1 brings full-duplex voice, interruption handling, telephony, and backend delegation to the API. Learn pricing, architecture, and rollout risks.
ChatGPT Images 2.5: What Changed and Which API Model to Use
ChatGPT Images 2.5 adds faster generation, sharper results, better edits, and two API models. Learn what changed, availability, and safety limits.
GPT-6 Astra Release: What It Means for ChatGPT and API Users
GPT-6 Astra is rolling out to ChatGPT and API users. Learn what changed, who gets access first, pricing, the 1M-token context window, and safety details.