
Anthropic's Claude Code Post-Mortem: Three Bugs Fixed
Anthropic's April 23 post-mortem confirms three app-layer changes degraded Claude Code since early March - all reverted in v2.1.116 by April 20.
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Anthropic's April 23 post-mortem confirms three app-layer changes degraded Claude Code since early March - all reverted in v2.1.116 by April 20.

OpenAI's first fully retrained base model since GPT-4.5 ships today to ChatGPT and Codex, leading on Terminal-Bench 2.0 at 82.7% with a doubled per-token price.

OpenAI's first fully retrained base model since GPT-4.5, targeting agentic coding, computer use, and knowledge work at $5/$30 per million tokens.

Google Labs open-sourced DESIGN.md, a YAML-plus-markdown file that gives AI coding agents a brand's complete design system in one drop-in file - now works with Claude Code, Cursor, and Copilot.

Anthropic's new /ultrareview slash command runs a fleet of reviewer agents in a cloud sandbox, bills $5 to $20 per run as extra usage, and gives Pro/Max three free tries through May 5. Team and Enterprise pay from day one.

Qwen3.6-35B-A3B lands with 73.4 on SWE-bench Verified and Apache 2.0 weights, all from 3 billion active parameters routed through a 256-expert MoE. Fits on a single consumer GPU.

Eraser, Mermaid, draw.io, Whimsical, Miro, and Lucidchart compared on AI quality, pricing, and developer workflow fit.

OpenAI launches Codex Transformation Partners with Accenture, Cognizant, Infosys, PwC, TCS, and others, and embeds its own engineers at client sites via Codex Labs as weekly users hit 4 million.

A hands-on review of Gemini CLI, Google's open-source AI agent for the terminal - featuring Gemini 3.1 Pro, 1M context, built-in Google Search, MCP support, and the most generous free tier in the category.

Qwen3.6-27B is a 27B dense open-weight multimodal model from Alibaba that scores 77.2% on SWE-bench Verified - beating Alibaba's own 397B MoE - under Apache 2.0.

Z.ai's GLM-5.1 is an open-weight 754B MoE model that tops SWE-Bench Pro with 58.4, sustains 8-hour autonomous coding sessions, and runs under MIT license at $0.95/M input tokens.

SpaceX disclosed a deal granting it the right to buy AI coding platform Cursor for $60 billion in 2026, or pay $10 billion for shared development work, deepening Elon Musk's grip on the developer toolchain.