The AI Model Race Is Over. Here’s Why Anthropic Just Changed Everything.
Anthropic’s Claude Opus 5 matches its flagship Fable 5’s performance at half the cost, signaling the death of the ‘performance at any cost’ era. The AI industry is pivoting to cost-efficiency, driven by open-source models and enterprise budget pressure. For developers, this means top-tier intelligence is now affordable — and the real battle is about value per token, not benchmark supremacy.