Apple's Third-Generation Foundation Models: A Developer's Read on WWDC 2026
Apple's AFM 3 lineup at WWDC 2026 — five models, a 20B sparse on-device LLM built on Instruction-Following Pruning, and a Private Cloud Compute extension to NVIDIA GPUs in Google Cloud. What's verified, what's spin, and what it changes for developers.
Claude API Error 529: 8 Fixes & Failover Guide (2026)
Claude 529 hit 4x in 2026 (3h+ outage Mar 18). 8 tier-ranked fixes: exponential backoff + sub-200ms failover to GPT-5 or Qwen-3.7-Max. Python & Node included.
CC Switch: One App for Claude Code, Codex + 5 AI CLIs (2026)
CC Switch v3.16.1 controls 7 AI CLIs — Claude Code, Codex, Gemini CLI, OpenCode, OpenClaw, Hermes Agent, Claude Desktop — via system tray. 50+ provider presets, 10-min install on macOS/Windows/Linux.
codex: command not found? 7 Fixes for npm install -g @openai/codex (2026)
Fix codex: command not found after npm install -g @openai/codex. Covers PATH, NVM, npm prefix, Volta, Node 16+, and Codex Desktop issue #13566. Verified on macOS 14, Ubuntu 24.04, WSL2.
Qwen 3.7 Plus vs Max 2026: 6× Cheaper, Adds Vision
Qwen 3.7 Plus ($0.40/M) vs Max ($2.50/M): ~6× cheaper, same 1M context, same 35h runs, adds vision. 3 real-task benchmarks and pricing table inside.
Claude Opus 4.7 Outages & 529 Errors: Retry + Opus 4.8 Migration
Opus 4.7 hit two May 2026 error windows plus 529 overloaded errors. Get the retry/fallback pattern and migration plan to Opus 4.8 — same $5/$25 price, 69.2% SWE-bench Pro.
Claude Opus 4.8: Benchmarks, Fast Mode & Key Changes
Claude Opus 4.8 launches May 28, 2026 at 4.7 pricing: 1890 Elo on GDPval-AA, 69.2% SWE-bench Pro, 35% fewer tokens, and new Fast Mode explained.
Cursor Composer 2.5: What's New, Best Models, and How to Set It Up
Composer 2.5 ships May 2026 with a Kimi K2.5 backbone, 79.8% SWE-Bench Multilingual, and a Fast tier that costs more than Opus. Here is what actually changed, which model to pick for which task, and how to wire it up in five minutes.
Codex Goal Mode & Remote Computer Use: How OpenAI's Agent Can Code for Days
Goal Mode and Locked Computer Use went GA in Codex on May 21, 2026. Here is what they actually do, the safety model, and how to drive multi-day agentic coding without burning your budget.
Codex Mobile App: Monitor & Control Your AI Coding Agent from iPhone or Android (2026)
OpenAI shipped Codex inside the ChatGPT mobile app on May 14, 2026. Here is what it actually does, what it does not, and how it compares to Claude Code Remote Control.
Codex CLI config.toml: Every Key Explained
Complete reference for all Codex CLI config.toml sections — sandbox, approvals, permissions, MCP, hooks, OTEL — with surprising defaults and a layered config to paste and trim.