← The MonexusOpinion
The Anthropic premium is shrinking, and the prediction markets noticed first
Polymarket traders price an 83% chance that Anthropic reaches the public markets before OpenAI — a bet that says less about which lab is winning the model race than about which one is winning the cash-flow race.

Sources
- https://polymarket.com/event/will-anthropic-or-openai-ipo-first/will-anthropic-or-openai-ipo-first?via=x-afr2 — Polymarket — "Will Anthropic or OpenAI IPO first?" — 2026-06-11
- https://polymarket.com/event/anthropic-ipo-by?via=x-afr2 — Polymarket — "Anthropic IPO by end of October 2026?" — 2026-06-10
- https://x.com/unusual_whales/status/... — Unusual Whales (X) — relaying WSJ report on OpenAI pricing — 2026-06-11
- https://x.com/polymarket/status/... — Polymarket (X) — market update on OpenAI pricing report — 2026-06-11
© 2026 Monexus Media · reported from the wire