Paper Tests Microsoft Phi Model Against Human Cooperation Data
A new paper tests whether open-source models, including Microsoft's Phi Mini MoE Instruct, can reproduce how humans actually cooperate in repeated Prisoner's Dilemma games.
Microsoft AI news
Every change we have logged at Microsoft, newest first, each with the page Microsoft published as the receipt and a plain statement of what it means for you.
Four items. Back to 2 Sep 2026. Models and products, Tools, Research. Updated 22 Oct 2026.
What is the latest Microsoft AI news?
The newest change logged at Microsoft is Paper Tests Microsoft Phi Model Against Human Cooperation Data, dated 21 Oct 2026. Microsoft Copilot costs from $9.99 a month on the Microsoft 365 Personal tier, read from microsoft.com/microsoft-365 (compare all products) on 2 Nov 2026.
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Where Microsoft stands, and what we hold on itMicrosoft Copilot plans and pricesevery company
GPT-6 Astra reaches general availability in Microsoft Foundry
Microsoft has put OpenAI's GPT-6 Astra into general availability in Foundry, with published token prices that double for long context and rise again in the US Data Zone.
GitHub Copilot retires Gemini, Kimi and Claude models on 2 October, and one replacement costs three times as much
Google's Gemini 3.5 Flash and 3.6 Flash, Moonshot's Kimi K2.7 Code and Anthropic's Claude Opus 4.7 go, and GitHub's reference still lists them as available.
Microsoft details Kier Group's Copilot rollout across an 11,000-employee contractor
Microsoft's newsroom sets out how Kier Group coaxed reluctant executives into using Copilot, and how the contractor split its estate between Microsoft 365 Copilot and Teams Premium.
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