OpenAI has released GPT-4.1, a new family of AI models available through their API with significant improvements in coding, instruction following, and long-context understanding. The release also includes their first nano model and is now available to developers globally.
OpenAI will retire multiple ChatGPT models including GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini on February 13, 2026, alongside the previously announced GPT-5 retirement. The API services will remain unchanged at this time.
Unify, an AI-powered go-to-market platform, leverages OpenAI's advanced o3 and GPT-4.1 models along with CUA to automate sales prospecting, research, and outreach processes. The platform enables hyper-personalized messaging and continuous workflow automation to help sales teams scale pipeline generation while maintaining focus on high-value customer interactions.
