Source: Trajectory, founded by ex-DeepMind, Apple, OpenAI, and Meta staffers to build continual learning models, raised $40M led by Sequoia at a $300M valuation (Stephanie Palazzolo/The Information)

OpenAIGeminiModel releaseOpen source

Heat trend

Collecting trend data

The percentage is based on available heat signal, not comment count or independent people.

Why it matters

OpenAI model activity is surfacing — worth tracking for capability changes, ecosystem impact, and availability.