Closed-Model Query Share Falls From 60% to 25%, Pressuring OpenAI

Data cited from FT Alphaville shows closed-model query routing share dropping from roughly 60% to 25% this year as open-weight models eat into proprietary share, fueling concerns that the AI bubble's pin may be OpenAI, now a financial linchpin of the tech industry.

2026-09-17 ~ 2026-09-17 · 2 related posts

• Open-weight models now take 75% of queries, and OpenAI/Anthropic sit atop tech's financial chain — FinanceYF5 · 2026-09-17
• FT Alphaville: Frontier-Model Query Share Falls From 3/5 to 1/4 — the Pin for the AI Bubble? — FinanceYF5 · 2026-09-17