> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fastino.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Our models

> Fastino's open-source and open-weight model catalog, covering GLiNER, GLiNER2, GLiNER2.5, GLiGuard, and Nemotron 3.5 Lightning, with Pioneer model IDs.

## 8 models · 45M+ Hugging Face downloads

<CardGroup cols={2}>
  <Card title="GLiNER2.5" icon="sparkles" href="/concepts/gliner">
    **August 24, 2026 · NER**

    Latest GLiNER model for zero-shot entity extraction and classification. Boundary prediction adds unlimited span length, joint entity-relation extraction, constrained classification, span attributes, and long-context extraction.
  </Card>

  <Card title="Fastino Nemotron 3.5 Lightning Finance" icon="landmark" href="https://huggingface.co/fastino/Fastino-Nemotron-3.5-Lightning-Finance">
    **August 11, 2026 · Finance**

    A 30B-parameter mixture-of-experts model with 3B active parameters, specialized for finance with the Fastino Fine-Tuning Agent.
  </Card>

  <Card title="Fastino Nemotron 3.5 Lightning Healthcare" icon="heart-pulse" href="https://huggingface.co/fastino/Fastino-Nemotron-3.5-Lightning-Healthcare">
    **August 11, 2026 · Healthcare**

    A 30B-parameter mixture-of-experts model with 3B active parameters, specialized for healthcare with the Fastino Fine-Tuning Agent.
  </Card>

  <Card title="GLiNER2 Guardrails PII Multi" icon="shield-check" href="https://huggingface.co/fastino/gliguard-PII-multi">
    **July 8, 2026 · Privacy, PII, and safety**

    A 300M-parameter small language model for PII detection and safety moderation in a single forward pass.
  </Card>

  <Card title="GLiNER2 PII" icon="scan-text" href="/concepts/g-li-ner-2-pii">
    **May 13, 2026 · Privacy and PII**

    A 300M-parameter multilingual model that detects and redacts personally identifiable information across 42 customizable entity types.
  </Card>

  <Card title="GLiGuard" icon="shield" href="/concepts/g-li-guard">
    **May 2026 · Safety**

    A lightweight guardrail model for prompt injection, jailbreak, and unsafe-content classification.
  </Card>

  <Card title="GLiNER2" icon="braces" href="/concepts/gliner">
    **March 2025 · Information extraction**

    A 205M-parameter small language model for zero-shot entity extraction, text classification, and structured parsing.
  </Card>

  <Card title="GLiNER" icon="tag" href="https://github.com/urchade/GLiNER">
    **February 2024 · Open-vocabulary NER**

    The original open-vocabulary named entity recognition model in the GLiNER family.
  </Card>
</CardGroup>

## Pioneer model IDs

| Model ID                                            | Model                             |
| --------------------------------------------------- | --------------------------------- |
| `fastino/gliner2.5-multi-v1`                        | GLiNER2.5 Multilingual            |
| `fastino/gliner2-base-v1`                           | GLiNER2 Base                      |
| `fastino/gliner2-large-v1`                          | GLiNER2 Large                     |
| `fastino/gliner2-multi-v1`                          | GLiNER2 Multilingual              |
| `fastino/gliner2-multi-large-v1`                    | GLiNER2 Multilingual Large        |
| `fastino/gliguard-LLMGuardrails-300M`               | GLiGuard                          |
| `fastino/gliner2-privacy-filter-PII-multi`          | GLiNER2 PII                       |
| `fastino/gliguard-PII-multi`                        | GLiNER2 Guardrails PII Multi      |
| `nvidia/NVIDIA-Nemotron-3.5-Lightning-30B-A3B-BF16` | Nemotron 3.5 Lightning 30B-A3B    |
| `fastino/Fastino-Nemotron-3.5-Lightning-Healthcare` | Nemotron 3.5 Lightning Healthcare |
| `fastino/Fastino-Nemotron-3.5-Lightning-Finance`    | Nemotron 3.5 Lightning Finance    |

Use `GET /base-models` for current Pioneer availability.
