
GPT-5.5 Instant vs Claude Opus 4.7: 2026 Routing Matrix
OpenAI swapped ChatGPT's default to GPT-5.5 Instant on May 5, 2026. It hallucinates on 86% of AA-Omniscience questions; Claude Opus 4.7 hallucinates on 36%.
The Vantaige Blog
Expert analysis on AI tools, automation, and the future of work: straight from the Vantaige team.

OpenAI swapped ChatGPT's default to GPT-5.5 Instant on May 5, 2026. It hallucinates on 86% of AA-Omniscience questions; Claude Opus 4.7 hallucinates on 36%.

Claude Code subagents run in their own context window and return only the final summary to the parent. Three working .claude/agents/*.

Connect Claude Code to n8n in under 10 minutes with the open-source n8n-MCP server. Exact CLI commands, Docker Compose snippet, n8n API key path, and a.

Cursor CVE-2026-26268 (CVSS 9.9) lets a malicious repo run code on your machine via Git hooks. Confirm you're on Cursor 2.

Microsoft Agent 365 went GA May 1 at $15/user/mo; Anthropic shipped 3 new Claude Managed Agents features May 7.

Anthropic's new Claude "dreaming" feature curates agent memory between sessions. Here's the verified 2026 research-preview setup - signup form, beta headers.