A quote from Romain Huet confirming OpenAI won't release a separate GPT-5.5-Codex model, as coding capabilities are unified.
Simon Willison quotes Romain Huet on OpenAI's GPT-5.5 unifying Codex and main model for agentic coding.
A guide on prompting GPT-5.5, including tips for multi-step tasks, migration advice, and starting fresh with new prompts.
Guide to prompting GPT-5.5 with tips from OpenAI, including migration advice and a trick for multi-step tasks.
Release notes for llm 0.31, a command-line tool for accessing large language models, featuring GPT-5.5 support and new options.
Release notes for llm 0.31, a command-line tool for accessing large language models, featuring GPT-5.5 support and new options.
GPT-5.5 is released via Codex; a new LLM plugin uses the semi-official backdoor API to access it through OpenAI subscriptions.
Exploring GPT-5.5 via the Codex backdoor API, including a new LLM plugin for using ChatGPT subscriptions with Codex.
Release of llm-openai-via-codex 0.1a0, enabling OpenAI model access via Codex CLI credentials.
Release of llm-openai-via-codex 0.1a0, a plugin to access OpenAI models via Codex CLI credentials.
Testing OpenAI's new ChatGPT Images 2.0 model by generating 'Where's Waldo' style images with a raccoon holding a ham radio.
Testing OpenAI's ChatGPT Images 2.0 with a Where's Waldo-style raccoon and ham radio prompt, comparing results across models.
A guide on integrating MCP (Model Context Protocol) tools with LLMs in .NET using ASP.NET Core and OpenAI API.
Guide to generating structured code using Azure OpenAI and .NET, with setup and code examples.
Analysis of OpenAI's acquisition of Astral, the company behind popular Python tools uv, ruff, and ty, and its implications for the ecosystem.
Analysis of OpenAI's acquisition of Astral, the company behind key Python tools uv, ruff, and ty, and its potential impact on the ecosystem.
OpenAI's acquisition of Astral sparks discussion on funding open-source Python tools and its impact on the ecosystem.
A daily tech link roundup covering .NET, AI, web dev, Windows tools, and software engineering news from March 18, 2026.
OpenAI releases GPT-5.4 mini and nano models, detailing performance, pricing, and a cost example for image description.
OpenAI introduces GPT-5.4 mini and nano models, detailing their performance, pricing, and a cost example for image description.
