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Fine-tuningPredibase (Rubrik)

Predibase

Fine-tune open-source LLMs and serve them in production.

Categories
Fine-tuningInference
Pricing
PAID
Source
Proprietary
Hosting
Hybrid
Platforms
WebAPI
Models
Multi-model
Verified
Jun 10, 2026

Predibase is an enterprise platform for fine-tuning open-source models and serving them in production. It pairs a post-training stack — supervised fine-tuning plus an end-to-end reinforcement fine-tuning (RFT) flow — with an optimized inference engine, and its open-source LoRAX framework serves many fine-tuned LoRA adapters from a single GPU. Runs as managed SaaS or inside your own VPC.

Capabilities 2

What it actually does — grouped by capability family.

  • Model inference / serving (primary capability)
  • Fine-tuning / training (secondary capability)

Pros & cons

  • Fine-tune + serve in one place
  • End-to-end RFT workflow
  • Many adapters per GPU (LoRAX)
  • SaaS or your own VPC
  • Enterprise-priced
  • Now tied to Rubrik's roadmap
  • Open-source models only

Tags

Further reading

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