GPT-5.5 is OpenAI's frontier large language model, released April 23, 2026. First fully retrained base model since GPT-4.5, with native omnimodal architecture.
The word "token" appears in nearly every conversation about AI pricing, model capability, and architectural choices, but the term is rarely defined…
OpenAI’s next ChatGPT voice model is apparently called Bidi 1, and the substantive change is that it can speak and listen simultaneously…
OpenAI released the full version of GPT-5.5-Cyber today, June 22, 2026, completing the rollout of a cybersecurity-focused frontier model that had been…
The phrase "frontier model" shows up in AI policy documents, procurement contracts, vendor marketing, regulatory filings, and architecture proposals. It is used…
Disclosure: digitalmatters.me has covered both products extensively in recent weeks. This piece is a neutral comparison and does not reflect a vendor…
Microsoft Copilot Studio spent April 2026 turning a year of agent-building previews into a coherent enterprise platform. The April release notes from…
GPT-5.5 is the model OpenAI released on April 23, 2026, and the first fully retrained base model since GPT-4.5 launched in early…