NEWBacked by Khosla Ventures, Max Levchin, Gradient

faster. smarter. cheaper.

Use reinforcement learning to fine-tune models that beat frontier systems on cost, latency and accuracy — optimized for the exact product outcomes you care about.

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The frontier model foundry, built for engineers. No phd required

With cgft, you don’t need a ml phd to do frontier rl. You focus on building tools for their agent & the user outcomes you want to drive. We bring the algorithms, infrastructure & the latest fine-tuning research.

Our platform gives you:

  • e2e data curation tooling
  • easy reward-function specification
  • real-time model behavior monitoring
  • seamless training orchestration for frontier-class models

Designed for real, production-grade workloads

We’ve partnered with teams building vertical-specific agents across marketing, chip design, education, and more - seeing 2–3× accuracy gains with 8B–30B parameter models.

Common workloads we supercharge include:

If this sounds like what you’re building, we’d love to talk!

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Ready to build your custom model?

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