GPT-5.4 mini is now generally available for GitHub Copilot - GitHub Changelog
Back to changelog GPT-5.4 mini, OpenAI’s latest fast version of their agentic coding model GPT-5.4, is now rolling out in GitHub Copilot. In early tests, GPT‑5…
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OpenAI doubles down on cyber defense: GPT-5.5-Cyber limited preview now available
2d agoOpenAI launches Daybreak: GPT-5.5 cybersecurity platform to find software vulnerabilities
3d agoOpenAI's New Daybreak Platform Uses GPT-5.5 to Find Software Vulnerabilities
4d agoOpenAI releases GPT-5.5 Instant, a new default model for ChatGPT | TechCrunch
1w agoGPT-5.3-Codex long-term support in GitHub Copilot - GitHub Changelog
…GitHub Copilot data has shown that GPT-5.3-Codex has a significantly high code survival rate among enterprise customers. GPT-5.3-Codex as the newest base model GPT-5.3…
GPT-5.4 mini is now available in Copilot Student auto model selection - GitHub Changelog
Back to changelog GPT-5.4 mini is now generally available to Copilot Student plan via Copilot auto model selection . This model is part of Auto in GitHub Copilot Chat on Visual…
Copilot Student GPT-5.3-Codex removal from model picker - GitHub Changelog
Back to changelog Starting today, in our Copilot Student plan, we are removing GPT-5.3-Codex from the model picker. It remains available through auto model selection. Auto model selection is…
Chatbots take a back seat as new GPT-5.5 model focuses on getting work done
OpenAI is pushing AI beyond chat with the recent release of GPT-5.5, a model designed to complete multi-step work instead of stopping at answers. OpenAI logo The company introduced…
Upcoming deprecation of Gemini 3 Pro and GPT-5.1 models - GitHub Changelog
…Model Deprecation date Suggested alternative Gemini 3 Pro 2026-03-26 Gemini 3.1 Pro GPT-5.1 2026-04-15 GPT-5.4 GPT-5.1-Codex 2026-04-01 GPT…
ChatGPT's new default model is more factual and better at personalization - Engadget
ChatGPT's new default model is more factual and better at personalization By Igor Bonifacic May 5, 2026 1:59 pm EST Hot on the heels of its recent GPT-5.5…
OpenAI upgrades ChatGPT's default Instant model with better accuracy and personalization
Back in March, OpenAI announced GPT-5.3 Instant, an update for one of the most popular GPT models, GPT-5.2 Instant. OpenAI claimed that the new model is more natural…
OpenAI's new flagship GPT model is made for AI agents
…It's also worth noting that while GPT-5.4 is the first general-purpose GPT that can actually use your PC, it's not the first GPT ever that can do…
ChatGPT's free tier gets GPT 5.4 mini model with improved coding capabilities
ChatGPT’s free tier gets GPT 5.4 mini model with improved coding capabilities Ben Schoon | Mar 17 2026 - 2:15 pm PT | Mar 17 2026 - 2:15 pm PT OpenAI just…