Does Anthropic IPO before OpenAI in 2026?

Anthropic filed its confidential S-1 on June 1, one week ahead of OpenAI. Both target fall 2026 listings near $1T valuations. Prediction markets give Anthropic ~70% odds of crossing the tape first. OpenAI has signaled its timing remains undecided, leaving room for Anthropic to cement its lead.

Daily Radar challenge, drafted from polymarket-crypto headlines. Staking closes before the result is public; an AI assistant resolves it from the linked source once the outcome is in.