Claude Opus 4.8 Launch: What's New

Melvin Vivas · X post · 2026-05-29 · Open on X

Topics: LLM Fundamentals, Industry Trends & Job Market · Level: beginner

Summary

Shares Anthropic's announcement of Claude Opus 4.8. It builds on Opus 4.7 with sharper judgment, more honesty about its own progress, and the ability to work on its own for longer, at the same price.

Key points

• Opus 4.8 builds on Opus 4.7.
• It has sharper judgment and reports its own progress more honestly.
• It can work on its own for longer, which matters for agentic tasks.
• It is available now at the same price as Opus 4.7.

Resources mentioned

• Claude Opus 5.5 · tool · claude.ai · paid · open in a browser to verify · recommended by both Bashiri Smith & Melvin Vivas
  Anthropic's AI assistant, used throughout the guide to tailor resumes, add live roles to the tracker, match connections to target companies and find hiring managers.
  Also in: Generating a Repo Promo Video with a Claude Skill on Sonnet 5.5 vs Opus 5.5 (Melvin Vivas on X · notes), Comparing Coding Models on the Same Task in Devin iOS (Melvin Vivas on X · notes), Customizing Your Coding Setup with Pi Coding Agent Extensions (Melvin Vivas on X · notes), AI Engineer Roadmap Overview: From ML Foundations to RAG, Agents & Ops (Bashiri Smith on Facebook · notes) and 53 more