OpenAI Announces 50% Speed Boost for GPT-6, but SemiAnalysis Report Says Its Subscription Value Is Only 1/5 of Anthropic's

OpenAI's Tibo announced that default speeds for GPT-6 Astra and GPT-6.1 Sol have been optimized for subscribers, increasing output speed from 30 TPS to 50 TPS, a roughly 50% boost, along with a new text watermarking feature. Meanwhile, SemiAnalysis published a subscription test report claiming Anthropic's subscriptions offer about 5 times the API-equivalent value of OpenAI's, sparking criticism over OpenAI's quota limitations.