copilot

GitHub has optimized token usage in its production agentic workflows that run on every pull request. The company instrumented its own Copilot workflows to identify inefficiencies and built agents to address them, aiming to reduce accumulated API costs.

GitHub details how it reduced token consumption in production agentic workflows that run on every pull request. The company instrumented its own workflows to identify inefficiencies and built automated agents to address them.

GitHub has published a research approach for validating AI coding agents when traditional correctness testing breaks down. The company proposes dominatory analysis as an alternative to brittle scripts and black-box LLM judges for building what it calls a 'Trust Layer' for GitHub Copilot Coding Agents.

GitHub has published research on validating agentic AI behavior when there's no single "correct" answer. The company proposes dominance analysis as an alternative to brittle scripts or opaque LLM-as-judge approaches for building a trust layer in GitHub Copilot coding agents.

Microsoft CEO Satya Nadella disclosed that M365 Copilot has reached 20 million paid enterprise seats during the company's quarterly earnings call. Weekly engagement now matches Outlook usage levels, with queries per user up 20% quarter-over-quarter.

Microsoft's GitHub is ending flat-rate billing for Copilot on June 1, 2026, switching to usage-based metered tokens after acknowledging the request-based model is no longer sustainable. Copilot Pro subscribers ($10/month) will receive 1,000 GitHub AI Credits monthly, with each credit worth $0.01.

GitHub Copilot transitions to token-based pricing effective June 1, 2026, replacing its premium request unit system. Base subscription prices remain unchanged at $10/month for Pro and $39/month for Pro+, but users now receive equivalent monthly AI Credits that deplete with usage—and service stops when credits run out.

Microsoft has pushed agentic Copilot features into general availability across Word, Excel, and PowerPoint. The AI assistant can now make direct edits to documents, spreadsheets, and presentations rather than just suggesting changes from a sidebar.

Microsoft is rolling out Agent Mode as the default Copilot experience in Word, Excel, and PowerPoint this week for all Microsoft 365 Copilot and Premium subscribers. The feature, previously called 'vibe working,' allows the AI to execute multi-step edits directly in documents with real-time visibility into each action.

GitHub Copilot customers are experiencing rate limits lasting up to 181 hours after the company fixed a token counting bug that had been undercharging for usage of newer models including Claude Opus 4.6 and GPT-5.4. GitHub has suspended Pro free trials and removed Anthropic's Opus 4.6 Fast model from Pro+ tiers.

Microsoft is testing OpenClaw-like features for Microsoft 365 Copilot aimed at enterprise customers, the company confirmed to The Information. The agent would run continuously to complete multi-step tasks over extended periods, distinguishing it from Microsoft's existing cloud-based agents like Copilot Cowork and Copilot Tasks.

Microsoft has begun removing Copilot branding and buttons from Windows 11 applications including Notepad and Snipping Tool, replacing them with generic icons like a pen symbol. The underlying AI-powered features remain functional but are now labeled as "writing tools" rather than Copilot. This follows user complaints about forced Copilot integration and inconsistent experiences across apps.

Microsoft is removing Copilot buttons from Windows 11 apps including Notepad, Snipping Tool, Photos, and Widgets as part of a broader effort to reduce "unnecessary Copilot entry points." The underlying AI features remain intact, with Notepad's Copilot button replaced by a "writing tools" menu that retains the same AI-powered functionality.

GitHub has integrated Copilot directly into its security assessment tools, enabling organization admins and security managers to request real-time explanations and guided remediation steps from detected secret risks and code vulnerabilities without leaving the assessment interface.

GitHub has extended Dependabot to allow direct assignment of security alerts to AI coding agents including Copilot, Claude, and Codex. The feature targets vulnerabilities requiring code changes beyond simple version bumps, automating remediation workflows across entire projects.

Microsoft released public preview versions of three proprietary AI models: MAI-Transcribe-1 for speech recognition across 25 languages at 50% lower GPU cost than alternatives, MAI-Voice-1 for speech synthesis generating 60 seconds of audio in under a second, and MAI-Image-2 for text-to-image generation. The models are available exclusively through Microsoft Azure AI Foundry and already power Copilot, Bing, and PowerPoint.

GitHub has disabled Copilot's ability to insert promotional tips into pull requests following developer backlash. The feature, which injected Raycast ads into over 11,400 pull requests without explicit developer consent, was enabled when Copilot was mentioned in PRs it didn't create. GitHub's product manager acknowledged the decision was a mistake.

Microsoft is expanding Copilot Cowork availability and introducing a Critique function that enables one AI model to review another's output. The update also includes a new Researcher agent claiming best-in-class deep research performance, outperforming Perplexity by 7 points, and a Model Council feature for direct model comparison.

Microsoft has enabled its Copilot Researcher tool to simultaneously leverage OpenAI's GPT and Anthropic's Claude through two new features: Critique, which uses GPT responses refined by Claude, and Model Council, which displays side-by-side outputs with agreement/disagreement analysis. Both features are rolling out in the Microsoft 365 Copilot Frontier early access program.

GitHub will use Copilot interaction data from Free, Pro, and Pro+ plan users to train AI models starting April 24, 2026, unless users actively opt out. The policy does not affect Copilot Business and Enterprise customers. Data shared will include prompts, outputs, code snippets, filenames, and repository structures.

Microsoft announced Friday it will reduce Copilot AI integrations across Windows 11, removing the assistant from Photos, Widgets, Notepad, and Snipping Tool. The move reflects what the company calls a shift toward integrating AI "where it's most meaningful" and comes amid growing consumer skepticism about AI features.

GitHub has removed premium AI models including GPT-5.4, Claude Opus, and Claude Sonnet from its free Copilot Student plan effective March 12, 2026. The change leaves students with access only to lower-cost models: Claude 4.5 Haiku, Gemini 3.1 Pro, and GPT-5.3 Codex. GitHub's decision triggered 2,874 downvotes versus 21 upvotes on the announcement, with students arguing they need premium models to learn industry-standard tools.

Microsoft has launched Copilot Health, a separate space within Copilot designed to aggregate electronic health records and wearable data for personalized health insights. The service explicitly disclaims providing medical advice, diagnosis, or treatment—positioning itself as a wellness tool rather than clinical decision support.

GitHub is positioning AI interaction as a shift from prompt-response text interfaces to programmable execution models. The company announced a GitHub Copilot SDK that enables agentic workflows to run directly within applications, marking a transition toward AI systems that take concrete actions rather than generate text responses.

Microsoft is previewing Copilot Tasks, an AI feature that automates routine work by running on Microsoft's cloud infrastructure rather than your device. Users can describe tasks in natural language and schedule them to run on a recurring, one-time, or scheduled basis across browsers and applications.