‘The price is huge. The dynamic is shifting.’: OpenAI models are top favorites for business users right now – but Anthropic isn’t far behind
Report finds 78% choose OpenAI models, but many are split across multiple families and generations Anthropic started to pick up in mid-2025, with 75% using Sonnet/Opus 4.5 M365 Copilot is still a firm favorite, far surpassing Gemini for Workspace ChatGPT producer OpenAI remains the most popular model provider chosen by enterprises, according to new data […]









