
Claude Opus 5: effort, long agents, what SMEs should change
Claude Opus 5 (24 Jul 2026): same price as Opus 4.8, effort ladder, 1M context. What changes for SME prod agents, without redoing the Claude Code guide.
News
Model launches, pricing, coding agents, security: short analyses with an SME and guardrails angle. Human-reviewed before publish.


Claude Opus 5 (24 Jul 2026): same price as Opus 4.8, effort ladder, 1M context. What changes for SME prod agents, without redoing the Claude Code guide.

Buzz (Block / Jack Dorsey, 21 Jul 2026): who built it, why, Nostr, first-class agents. Our hands-on take and SME guardrails before leaving Slack.

MCP 2026-07-28: stateless core, extensions, hardened OAuth. SME checklist to migrate without rewriting the evergreen MCP guide.

Claude Code vs Codex (Jul 2026): approvals, task resume, MCP. Team policy and multi-agent cost, without redoing the compact/clear guide.

Kimi K3 (Moonshot, Jul 2026): ~2.8T params, open weights, vLLM day-0. SME angle: bounded POC, GPU, HITL, no stack flip on a leaderboard.

GPT-5.6 (9 Jul 2026): Sol, Terra, Luna, ChatGPT access, API pricing, ultra multi-agent. SME angle: test, pin, measure tokens before a full migrate.