Cursor has released Cursor 3, a redesigned agent-first coding platform that directly challenges Anthropic's Claude Code and OpenAI's Codex for developer mindshare.

Startup Qodo raised $70 million in Series B funding to build AI agents for code review, testing, and governance in production environments.

Anthropic introduced a new 'auto mode' for Claude Code that uses AI classifiers to autonomously approve safe actions and block risky ones, reducing developer approval fatigue while preventing incidents like accidental file deletion or credential exposure.

Cursor's Composer 2, marketed as frontier-level coding intelligence, was revealed to be fine-tuned from Kimi K2.5, an open-source model by Chinese AI startup Moonshot AI backed by Alibaba.

AI coding startup Cursor released Composer 2, a software-development-only model trained exclusively on code data, scoring 61.3 on CursorBench and matching Claude Opus 4.6 and GPT-5.4 at significantly lower token prices, as the company enters talks for a $50 billion valuation.

OpenAI announced its acquisition of Astral, the startup behind Python's most widely used developer tools including uv, Ruff, and ty, aiming to embed them into the Codex AI coding platform and expand its reach across the full software development lifecycle.

OpenAI's top executives are finalizing a major strategic pivot to deprioritize side projects and concentrate resources on coding tools and business users, as CEO Fidji Simo urges staff to stop 'side quests' and nail the company's core product offerings.

Amazon has launched a 90-day code safety reset across 335 critical systems after AI-assisted coding tools contributed to multiple high-severity retail website outages, including a six-hour meltdown that disrupted millions of customer orders.

Figma announced a strategic partnership with OpenAI to natively embed support for Codex, OpenAI's AI coding agent, directly into the Figma design platform, enabling developers to generate and edit code from design files.

Spotify reveals best developers use AI exclusively for coding via internal 'Honk' system powered by Claude Code. Company maintains 50+ launches annually.

Largest developer tooling seed round ever backs Thomas Dohmke's open-source platform for managing AI agent-generated software at $300M valuation.

Meta CEO reveals aggressive AI automation strategy at inaugural LlamaCon, forecasting engineers will lead AI agent teams within a year.

OpenAI unveils GPT-5.3-Codex-Spark, delivering over 1,000 tokens per second through partnership with Cerebras for ultra-low latency AI coding assistance.

Anthropic releases Claude Opus 4.6 featuring a 1M token context window and advanced coding capabilities that discovered over 500 zero-day vulnerabilities during testing, setting new standards for AI security.

OpenAI releases GPT-5.3-Codex, the most capable agentic coding model to date. The groundbreaking AI helped build and deploy itself, runs 25% faster.