Claude Opus 4.8 vs GPT vs Gemini

In this video, Robert Ta announces the release of Claude Opus 4.8 and outlines the key upgrades for developers. The new version enables running hundreds to thousands of parallel agents within a single Claude code session and defaults to honest answers rather than confident hallucinations. Users now have direct control over the amount of effort Claude expends on a task. Cloud Code introduces a dynamic workflows feature that can tackle very large‑scale problems. A new fast mode runs the model at 2.5× speed while reducing cost to roughly one‑third of previous versions. Performance benchmarks show Opus 4.8 surpassing Claude 4.7 by about five points, beating GPT‑5.5 by roughly ten points, and outpacing Gemini by about fifteen points on agentic coding tasks. Shopify’s endorsement highlights Opus 4.8’s superior judgment, self‑error detection, and ability to push back on unsound plans, positioning it as a reliable foundation for complex multi‑service explorations.










