Claude Opus 5 Leads Coding Benchmark at Higher Cost

Claude Opus 5 leads the latest coding agent benchmark with 67 points, but GPT-5.6 sol is just one point behind at a significantly lower cost. GPT-5.6 sol outputs nearly half the tokens and is about 25% cheaper in real-world usage.

2026-07-25 ~ 2026-07-26 · 3 related posts

• Claude Opus 5 tops an Artificial Analysis coding-agent benchmark at 67 — Hesamation · 2026-07-25
• Claude Opus 5 is about 25% costlier in real-world use than GPT-5.6 Sol — thedealdirector · 2026-07-26
• GPT-5.6 sol trails Claude Opus 5 by one point while using far fewer tokens — haider1 · 2026-07-26