
Anthropic's Fable 5 Hits a Corporate Spending Ceiling, Ramp Data Shows
New spending data from Ramp shows Anthropic's Fable 5, the most capable AI model on the market, captured only 6% of tokens and 11.4% of spending in its first month. The high price tag of $10 per million input tokens and $50 per million output tokens has deterred corporate buyers, signaling a ceiling on willingness to pay for frontier AI. Meanwhile, Anthropic leads OpenAI in U.S. adoption, but growth is slowing as open-source models close the gap.


