OpenAI says its new GPT-5.5 model is more efficient and better at coding
OpenAI just announced its new GPT-5.5 model, which the company calls its “smartest and most intuitive to use model yet, and the next step toward a new way of getting…
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Introducing GPT-5.5 with Box
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OpenAI just announced its new GPT-5.5 model, which the company calls its “smartest and most intuitive to use model yet, and the next step toward a new way of getting…
…What's more, that model, GPT-5.4 mini, even offers performance that approaches GPT-5.4 in a handful of areas. As a Free or Go user, you can access 5…
OpenAI releases GPT-5.4 mini and nano, its ‘most capable small models yet’ Zac Hall | Mar 17 2026 - 10:26 am PT | Mar 17 2026 - 10:26 am PT OpenAI continues…
Right after introducing its Nano Banana competitor, ChatGPT Images 2.0 , OpenAI has rolled out GPT‑5.5 , its latest LLM upgrade for ChatGPT, with deeper contextual understanding and more reliable output…
OpenAI rolls out GPT-5.5 with improved contextual understanding, Plus and up Andrew Romero | Apr 23 2026 - 12:22 pm PT | Apr 23 2026 - 12:22 pm PT OpenAI just announced…
…It’s now powered by GPT-5.5, OpenAI’s latest frontier model, which runs on NVIDIA GB200 NVL72 rack-scale systems. Over 10,000 NVIDIANs — across engineering, product, legal, marketing, finance…
…Model Deprecation date Suggested alternative GPT-5.1 2026-04-15 GPT-5.3-Codex GPT-5.1-Codex 2026-04-01 GPT-5.3-Codex GPT-5.1-Codex-Mini 2026…
Back to changelog We will deprecate the following models across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions), with the exception of GPT-5…
Back to changelog GPT-5.5, OpenAI’s latest GPT model, is now rolling out on GitHub Copilot. In our early testing, GPT-5.5 delivers its strongest performance on complex, multi…
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…