Open Weight, Mainstream Channel

Kimi K2.7 Code became the first open-weight model selectable in GitHub Copilot's model picker on July 1. Moonshot AI's 1-trillion-parameter MoE joins Claude and Gemini in GitHub's hosted offering — but unlike those, its weights are public. The move is less about this specific model and more about what it signals: the line between open-weight and enterprise product is getting thinner.

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Microsoft Stops Outsourcing Intelligence

Microsoft shipped two frontier models at Build 2026 — MAI-Thinking-1 and MAI-Code-1-Flash — built entirely without OpenAI data or distillation. The technical choices are interesting; the strategic signal is clearer: Microsoft is no longer content to be a reseller.

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Copilot Signs the Commit Whether You Asked It To or Not

VS Code 1.118, released April 29, silently turned on automatic Copilot co-authorship for git commits by changing git.addAICoAuthor from "off" to "all" by default. The feature has bugs — it fires even when AI features are disabled — and has already stamped 4M+ GitHub commits with a non-human co-author, surfacing awkward questions about copyright ownership that the US Copyright Office has already answered.

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The Flat-Rate Model Cracks

GitHub paused new Copilot Pro signups and tightened limits on April 20, citing agentic workflows that exceed original plan assumptions. Two days later, Anthropic briefly moved Claude Code from its $20 Pro plan to its $100 Max plan before reversing under backlash. Both events reflect the same structural problem: per-seat flat-rate billing doesn't work when a single user session can run for hours.

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