Claude Opus 4.8 vs Step 5 Preview

Claude Opus 4.8 against Step 5 Preview
Claude Opus 4.8Step 5 Preview
Coding index65.061.1
Benchmarks behind it Verified, 6 benchmarks Verified, 4 benchmarks
Output $/Mtok$25.00$2.70
Cost per solved task$2.17Not computable
Context window1M1.05M