price war

1 article tagged with price war

September 23, 2026
model releaseAnthropic

Anthropic Ships Claude Opus 5.5, OpenAI Counters with GPT-6 Sol and Luna Hours Later, Triggering Sharp Price Cuts

Anthropic released Claude Opus 5.5 with a 20% price cut, and roughly an hour later OpenAI shipped GPT-6 Sol and GPT-6 Luna at roughly half the price of their GPT-5.6 predecessors. The releases follow Grok 4.7 and MiMo v2.6 from the previous day, intensifying competition among frontier model providers.