Specialized,
open models

Specialized,
open models

Open-source and open-weight models developed by Fastino Labs.

35M+

35M+

Hugging Face

model downloads

Monthly downloads

5.2K+

github

stars

5.2K+

Github stars

1.1BN+

end

users

1.1BN+

End users

Our models

7 MODELS · 35M+ DOWNLOADS

NEW

AUGUST 11, 2026 · FINANCE

Fastino-Nemotron-3.5-Lightning-Finance

Fastino-Nemotron-3.5-Lightning-Finance

A 30B-parameter mixture-of-experts model with 3B active parameters specialized model for finance domain, fine-tuned on Nemotron 3.5 Lightning with Fastino Fine-Tuning Agent.

Learn more

NEW

AUGUST 11, 2026 · HEALTHCARE

Fastino-Nemotron-3.5-Lightning-Healthcare

Fastino-Nemotron-3.5-Lightning-Healthcare

A 30B-parameter mixture-of-experts model with 3B active parameters specialized model for healthcare domain, fine-tuned on Nemotron 3.5 Lightning with Fastino Fine-Tuning Agent.

Learn more

JULY 8, 2026 · PRIVACY, PII, & SAFETY

GLiNER2-Guardrails-PII-Multi

GLiNER2-Guardrails-PII-Multi

A 300M parameter small language model that covers both in a single forward pass.

Learn more

MAY 13, 2026 · PRIVACY & PII

GLiNER2-PII

GLiNER2-PII

A 300M parameter multilingual model that detects and redacts personally identifiable information across 42 entity types, with a schema you can customize at inference time.

Learn more

MAY 2026 · SAFETY

GLiGuard

GLiGuard

Lightweight guardrail model for prompt injection attempts, jailbreaks, and unsafe content classification. Designed to sit inline with agent loops at sub-50ms latency.

Learn more

MAR 2025 · INFORMATION EXTRACTION

GLiNER-2

GLiNER-2

State-of-the-art zero-shot entity extraction, text classification, and structured parsing. The flagship model in the family, with a single encoder handling NER, classification, and JSON output.

Learn more

FEB 2024 · OPEN-VOCABULARY NER

GLiNER

GLiNER

The original open-vocabulary NER model in GLiNER family.

Learn more

Fine-tune open weight models with the Fastino Fine-Tuning Agent

Deploy production-grade models that you own in hours, not weeks.

Get access

Fastino Inc. (“Fastino”) develops specialized AI models and provides APIs designed to support structured data extraction, classification, reasoning, and production AI workflows. Fastino is a technology company and does not provide legal, financial, compliance, or advisory services.

Any outputs, predictions, classifications, or decisions generated through Fastino models are based on the configuration, data, and implementation provided by the customer. Fastino does not control, verify, or guarantee the accuracy, completeness, or suitability of model outputs for any specific purpose. By using this website or Fastino’s models and services, you acknowledge that all content and outputs are provided for informational and operational purposes only and agree to our Terms of Use and Privacy Policy.

2026 Fastino Inc.

All rights reserved