GLiDE
Fastino's hosted thinking decision model. Answers Noul, Choice and Score questions on the /v1/systemone request shape with a probability for every option; uncertain questions get extra internal reasoning before the final distribution. API only, no weights.
GLiDE (Generalized Lightweight Decision Engine) is served only through Fastino's API with the model id fastino/GLiDE; Choice and Score take up to 255 options or levels, and each rendered question may use 40,000 tokens. It is not strictly one pass per question: Fastino says it makes a fast assessment and then spends extra reasoning on uncertain decisions, and billed input tokens sum those internal passes. The reasoning is not returned, only answers, probabilities and a confidence value. Fastino does not disclose the parameter count, base model or calibration figures, and has published no weights. Fastino reports 64.81 on Decision Index 0.2.1, a third-party board it ran itself with the official scorer, against 57.91 for Jev.
What it decides
- choice — picks one option from a set
- score — places the input on an ordered scale
- noul — answers a yes/no question with one probability
- classify — assigns a category from a fixed taxonomy
- route — sends the input to one of several destinations
At a glance
| Maker | Fastino Labs |
| Released | 2026-09-30 |
| License | proprietary |
Hosted API
Served by Fastino — $0.15/MTok input, $0/MTok output. Get access · API docs.
Read more
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