SemiAnalysis: Claude subscriptions offer ~5x the value of comparable OpenAI plans
APPSO · wechat · 2026-10-06
SemiAnalysis converted AI subscription plans into API-equivalent prices based on Agent workloads and found subscribers are getting less for the same monthly fee.
- Claude vs OpenAI: A Claude subscription using Opus 5.5 delivers 5x the value of a comparable OpenAI plan using GPT-6.1 Sol. The trigger: OpenAI halved token quotas across models on its $200 plan, while the new $500 plan's Astra quota is only 21% higher than the pre-adjustment $200 plan — its main selling point is 300 tokens/sec UltraFast speed, meaning users partly pay for speed.
- Chinese vendors offer better value: MiniMax-M3 plans ($22/$55/$132 per month) provide $427/$1,305/$3,088 in API-equivalent quota — 19-24x the monthly fee; Z.ai's GLM-5.3 ranges from 7.7x to 11.6x; Kimi K3 from 2.5x to 6.7x, all above OpenAI's 10-15x.
- Caveats: The methodology penalizes models with low API list prices; more tokens doesn't mean higher task completion; 96.6% of tokens in tests came from cache reads, fitting Agent-style workloads more than casual chat; OpenAI Pro's lack of a 5-hour window still has real value.
- Why quotas are shrinking: SemiAnalysis estimates subscriptions contribute only 10% of Anthropic's revenue while potentially consuming over 40% of inference compute. The subscription business is shifting from acquiring users to managing their compute consumption.
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