Frontier models get cheap
The Signal · 2026-09-23
The frontier just became a price war. Anthropic and OpenAI shipped new models the same day with the same pitch: a little more capability for a lot less money. Anthropic's Opus 5.5 is aimed at mass-market work like coding. OpenAI's release follows the same efficiency-first strategy.
Also today: Semafor reports AI-related IPOs are being postponed as investors turn cautious. The biggest AI trades hold up; smaller deals are getting squeezed.
Snorkel AI raised a 350 million dollar Series E, tripling its valuation to 3.5 billion, on surging demand for AI training data.
That's today's Signal. Thanks for watching.