Anthropic odds dip as OpenAI expands GPT-5.4 rollout and Mythos access is limited
· flowframe Pulse
Anthropic’s price pulled back after OpenAI accelerated the broad rollout of its top-tier GPT-5.4 models, which currently lead several industry reasoning benchmarks. Sentiment was further impacted by Anthropic’s decision to restrict its powerful new 'Mythos' frontier model to a private safety consortium, raising doubts about whether its most capable technology will be publicly available for leaderboard testing by June.
57¢ → 49¢ • Vol: $0.6M