HONG KONG, HONG KONG, CHINA, March 19, 2026 /EINPresswire.com/ -- Hong Kong, March 2026 — GPT Proto, an AI API gateway ...

OpenAI has published a GPT-5.4 prompting playbook that helps designers produce brand-specific frontends by defining ...

The post OpenAI Launches GPT-5.4 Mini & Nano: Faster, Smarter AI—Even for Free Users appeared first on Android Headlines.

OpenAI’s GPT-5.4 mini and nano models cut costs and latency while staying close to flagship performance, giving developers ...

OpenAI continues to ship new models with the release of GPT-5.4 mini and nano, its “most capable small models yet.” ChatGPT users can start using GPT-5.4 mini today. These flavors of GPT-5.4 are ...

OpenAI is releasing today two new small models, GPT-5.4 mini and nano, which are optimized for speed and efficiency.

On Thursday, OpenAI released GPT-5.4, a new foundation model billed as “our most capable and efficient frontier model for professional work.” In addition to the standard version, GPT-5.4 is also ...

OpenAI has introduced GPT-5.4 Thinking and GPT-5.4 Pro, the newest upgrades to its GPT-5 AI models. The company says the model is more factual and token-efficient, with faster responses, improved ...

OpenAI has sent out emails notifying API customers that its chatgpt-4o-latest model will be retired from the developer platform in mid-February 2026,. Access to the model is scheduled to end on ...

OpenAI has confirmed that it's retiring ChatGPT's most popular model, called GPT-4o, and several other models, including GPT-5 Instant, GPT-5 Thinking, GPT-4.1, GPT-4.1 mini, and o4-mini. In a support ...