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Start with GLiDE to get structured decisions - classification, routing, and scoring - back as calibrated probabilities in a single call, no generated text to parse. Learn how decision models differ from generative LLMs and when to use each. Reach for GLiNER when you need span-level extraction instead, and fine-tune either family on your own data through Fastino’s Training API.

Quickstart: make your first inference call

Generate an API key and make your first GLiDE decision call.

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What you can do with Fastino

Decide with GLiDE

Run classification, routing, and scoring in a single call with calibrated probabilities.

Training API

Fine-tune GLiNER models for your specific use cases through Fastino’s Training API.

Inference API

Run inference with base and specialized fine-tuned models through Fastino’s Inference API.

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Supported model families

  • GLiDE for decisions: classification, routing, and scoring with calibrated probabilities instead of generated text.
  • GLiNER-2.5-Decide for English classification: intent, routing, sentiment, priority, moderation, and ordinal scoring.
  • GLiNER 2.5 Multilingual for multilingual structured extraction.
  • GLiNER2 and GLiGuard for entity extraction, classification, structured data, safety, and PII workflows.
See Models for model IDs and current availability.