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Trajectory Labs launches a fine-tuning platform after raising $60M at a $300M valuation

AITrajectory Labs has launched a developer platform for post-training models, according to Santiago's repost of the company's announcement. Users supply tasks, data, and evaluation criteria, and the platform handles post-training, evaluation, and deployment.

AIWhy it matters.

The post combines a fine-tuning platform launch with a $60M round at a $300M valuation, showing how a training tool is being positioned for non-specialists.

SantiagoVerified on X
@svpino
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This is a new developer platform for fine-tuning models.

You provide:

  • The tasks the model should solve
  • The data the model needs to solve them
  • The criteria to evaluate the results

@trajectorylabs will take this and handle post-training, evaluation, and deployment.

Ronak Malde@rronak_
Imagine if everyone had the tools to shape intelligence itself. That day is today. Today we launch the Trajectory platform - the easiest and most intuitive tool to post-train models of your own. The foundation for continual learning. With just a few agent prompts, you get access to a full creative suite to train, eval, and deploy trillion parameter models. On top of that, we believe in a future where you don’t just shape your model once, it also keeps learning on its own from the world around it. We’re releasing two research previews. 1. Continual grading scales your taste, so your model learns what good looks like from far more than you could ever grade by hand. 2. GS1, a new algorithm that lets models learn directly from what they do in production. We’ve now raised 60M, with a new round led by @Sequoia at a 300M valuation to democratize the most powerful technology of today - training models - so that the lawyers, doctors, and engineers of the world can own their own intelligence. You know what good looks like, now go build it. Own your own value function with Trajectory.
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Santiago · x.comPublished · added here

Original title: This is a new developer platform for fine-tuning models.