Together AI just dropped a dataset with 258,000 verified coding agent trajectories showing exactly how AI solves real programming problems, and they're running open-source models 2 to 3 times faster than AWS or Google Cloud. The company hit 100 million in revenue and raised 305 million dollars by doing what seemed impossible: making open-source AI infrastructure faster and cheaper than the closed alternatives from OpenAI and Anthropic. Their secret is rewriting the fundamental math operations that power AI models from scratch, led by the same scientist who invented FlashAttention, and now 450,000 developers are using their platform to run over 200 models without managing a single GPU cluster.