Anthropic vs OpenAI subscription review: daily-driver API-equivalent value runs about 5x higher

Anthropic Subscriptions Offer 5x+ More Value Than OpenAI

SemiAnalysis measured subscription quota consumption by token type and found that, on agent workloads, Anthropic's Opus 5.5 plan delivers roughly 5x the API-equivalent value of OpenAI's GPT 6.1 Sol. The comparison breaks plan value down by subscription tier, model and workload combination.

Why it matters: SemiAnalysis separates quota consumption by token type, pushing subscription value comparisons down to specific plan, model and workload combinations.