Claude Sonnet 5.5 scores 70.6% on Terminal-Bench, above Opus 5.5 at half the price

T2Covered by 1 source · first reported by UploadVR / Road to VR / MIXED at 29 Sept, 21:12 UTC

Anthropic released Claude Sonnet 5.5 on September 28, and the company's own benchmark table puts the cheaper model above its Opus flagship on agentic coding. Anthropic reports 70.6% for Sonnet 5.5 on Terminal-Bench 4.0 against Opus 5.5's 66.4%, at $2 per million input tokens and $10 per million…