Why Price Cuts May Rattle Anthropic's IPO Pitch

Martin Peers argues Anthropic’s forthcoming IPO faces a pricing-power stress test after OpenAI CFO Sarah Friar told Goldman’s Communacopia audience that a price cut on GPT 5.6 Luna drove a tenfold usage increase and gave OpenAI the highest OpenRouter market share (Anita Ramaswamy reporting). TI previously wrote in mid-August that Luna had more than twice the token usage of Anthropic’s Opus 5 and Sonnet 5 on OpenRouter; Friar’s comments imply usage gains offset the cut. Anthropic’s reported ~$65 billion annualized revenue at end-July still leads OpenAI, but a price war could erode that edge; Anthropic’s new Fable 5.1 was priced ~25% below Fable 5 for typical workloads. Peers frames premium willingness as potentially narrowing as models improve and cheaper/open-source options proliferate — a question IPO investors should stress-test. Separately in the same Briefing: Meta launched consumer agent Muse (App Store/Play); Chime said it would buy Stride Bank for $590 million cash after 7+ years as bank partner, with Chime stock up ~10% after-hours.