# GLiDE 27B

> Fastino GLiDE 27B is a decision model: send application state (text, JSON or images) and typed questions (noul / choice / score) and get a probability for every option back from one forward pass, with no generated tokens. The largest of the five GLiDE models. Call POST /api/v1/decisions (POST /api/v1/systemone is the same handler).

**ID**: `fastino/glide-27b`  
**Creator**: fastino  
**Category**: text  
**Context**: 66K tokens  
**Pricing**: $0.04 / $0 per 1M · billed by your provider (BYOK)  
**Released**: 2026-11-05  
**Web page**: https://anyrouter.dev/model/fastino/glide-27b

**Input modalities**: text, image  
**Output modalities**: text  

**Capabilities**: systemone

**Supported parameters**: state, model, questions

**Aliases**: `fastino/glide`

## Usage

**Endpoint**: `POST https://anyrouter.dev/api/v1/decisions`

```bash
curl https://anyrouter.dev/api/v1/decisions \
  -H "Authorization: Bearer $ANYROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "state": "Help! My payouts have been failing for 3 days.",
  "model": "fastino/glide-27b",
  "questions": {
    "is_urgent": {
      "type": "noul",
      "instructions": "Does this convey urgency?"
    }
  }
}'
```

Decisions is not chat: send `state` and typed `questions` (noul / choice / score). Requires a BYOK key for TypeSafe, LLM Gateway, Vercel AI Gateway, AIHubMix, AutoJev, or Fastino.

## Providers

| Provider | Input | Output |
| --- | --- | --- |
| fastino-byok | $0.04/M (list) | $0 (list) |

BYOK routes are billed by your own provider key — AnyRouter charges $0. Rates marked (list) are the provider's published list price.

## Model card

- Architecture: dense [2]
- Total parameters: 27B [1,2]
- Native context: 65536 tokens [3]
- License: Fastino Community License, open weights (https://huggingface.co/fastino/GLiDE-27B) [2]

### Strengths [1,2]

- Scores 72.5 on the Decision Index public suite (measured with the official harness)
- Returns a probability for every option in one forward pass, 112 ms median on one RTX PRO 6000
- Accepts images as well as text and JSON state

### Known limits [2]

- Weights need a GPU with 80 GB or more
- Commercial production use above 10M USD annual revenue needs a separate agreement with Fastino

### Use cases [3]

- Classification and routing
- Scoring and policy gates

### API notes [3]

- Noul, choice (2 to 255 options) and score questions
- Output tokens are not billed

### Links

- announcement: https://fastino.ai/blog/glide-decision-model-family
- model card: https://huggingface.co/fastino/GLiDE-27B
- docs: https://docs.fastino.ai/inference/systemone
- pricing: https://docs.fastino.ai/concepts/models

### Sources

1. [GLiDE decision model family](https://fastino.ai/blog/glide-decision-model-family) (accessed 2026-11-06)
2. [GLiDE-27B model card](https://huggingface.co/fastino/GLiDE-27B) (accessed 2026-11-06)
3. [Fastino models and pricing](https://docs.fastino.ai/concepts/models) (accessed 2026-11-06)

## Source

- Upstream docs: https://docs.fastino.ai/concepts/models