Microsoft CEO Satya Nadella announced on Friday the launch of Microsoft-Decision-1, a new generation fast decision AI model. Designed specifically for structured decision-making tasks, the model runs 35 times faster than OpenAI's GPT-6 Sol and 4.5 times faster than Quyet-1.0-Large in internal tests. The model's input is priced at $0.042 per million tokens, with output being free, and is now available to developers via Microsoft Foundry.