GPT-6.1 Sol Costs 85% Less Per Task Than Claude Opus 5.5

Agent Arena's real-task cost tracking shows OpenAI's GPT-6.1 Sol (Max) costs $1.91 per task, about 85% cheaper than top-ranked Claude Opus 5.5 (Max), with the gap driven by more than token pricing alone.

2026-10-30 ~ 2026-10-30 · 2 related posts

• Agent Arena: GPT-6.1 Sol costs $1.91 per task, 85% cheaper than Claude Opus 5.5 — arena · 2026-10-30
• GPT-6.1 Sol costs $1.91 per task, 85% less than Claude Opus 5.5 — arena · 2026-10-30