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Latest guides

ChatGPT Release Notes: What changed in October 2026

ChatGPT October 17, 2026 0

A source-based review of the October 2026 ChatGPT updates, covering Slides, GPT-6, voice models, audio uploads, Codex predictions, and availability by plan.

OpenAI releases GPT-6.1 Sol at a fifth of GPT-6 Astra’s token prices

ChatGPT October 7, 2026 0

GPT-6.1 Sol costs significantly less than GPT-6 Astra, but developers should estimate the cost of their specific workload before choosing between them.

Coding Sessions Are Longer and Use More Context. Claude Opus 5.5 Is Built with That in Mind.

AI Trends September 27, 2026 0

This source-based guide explains Coding sessions are longer and use more context. Claude Opus 5.5 is built with that in mind., what the official first-party material supports, and what readers should verify before relying on it.