coding-agents

Mistral rebranded its Le Chat assistant as Vibe, a single agent spanning Work Mode for office tasks and Code Mode for remote coding.

The maker of Devin, an autonomous AI software engineer, closed a Series D round led by Lux Capital, General Catalyst, and 8VC, more than doubling its valuation from $10.2 billion eight months earlier.

GitHub launched a native desktop app for Windows, macOS, and Linux that runs multiple isolated Copilot agent sessions in their own git worktrees and ties them back to issues, pull requests, and merges.

Mistral released Medium 3.5, a dense 128B open-weight model with a 256k context window that consolidates Medium 3.1, Magistral, and Devstral 2 under a Modified MIT license, with a per-query reasoning toggle.

OpenAI's April 16 Codex update adds background computer use on Mac, parallel multi-agent execution, persistent memory, and 111 plugin integrations, escalating the agentic coding tool race with Anthropic.