ModelsBenchmark resultTraining & Scaling · Large Language Models · Safety & Alignment1 source · Oct 11, 2026

Stop Renting Intelligence: The Train-to-Deploy Loop for Specialized AI — Fireworks AI

Jetashree Ravi, who leads part of the applied machine learning team at Fireworks AI, explains how teams move from closed models to open ones without losing quality.

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Key points

  • Closed models are getting expensive fast.
  • Open models can match them, if you keep training them on your own data.
  • Her three truths: open models like GLM 5.2 are production-ready, customization closes the remaining quality gap, and the AI stack is shifting to a continuous train-and-serve loop.
  • • Hot loading and numerical fidelity for a continuous train-and-deploy loop

Sources (1)

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