OUR PRODUCTS
Customized, open weight models and tools for production AI.
Explore our models, configure your training, or try the training agent.
01 / MODELS
Models
Explore customized language, classification & extraction, and decision models developed by Fastino Labs. Download the models’ weights or inference via our hosted API.
CHOOSE THE RIGHT MODEL FOR YOUR TASK
Extraction · Classification · Decisions · Reasoning
Explore models
02 / TRAINING API
Training API
Bring your data and SFT/RL loop, and train open models on Fastino's infrastructure at lower cost than alternatives. Or experience agentic post-training with our enterprise solution.
CONFIGURABLE TRAINING
Your data and training loop. Fastino’s managed infrastructure.
Explore training
Model weights, hosted access, and training support vary by model. See the catalog for availability.
OUR RESEARCH: THINKING DECISION MODEL
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GLiDE
GLiDE is our state of the art decision model, ranked highly on Hugging Face's Decision Index.
GLiDE
Decision Index score
Find the right model or training workflow. Move from an idea to your first API call.
From a task to your first API call.
01 / GLiDE quickstart
02 / Configurable Training
03 / Automated Training
Get an API key
TERMIMAL
$ curl -X POST “https://api.fastino.ai/v1/systemone” \
-H “Content-Type: application/json” \
-H “Authorization: Bearer $FASTINO_API_KEY” \
-d ‘{
“model”: “fastino/GLiDE”,
“state”: “I need to cancel my flight to Paris.”,
“questions”: {
“q”: {
“type”: “score”,
“instructions”: “How urgent is this request?”,
“criteria”: {
“1”: “not urgent”, “3”: “somewhat urgent”, “5”: “very urgent”
}
}
}
GLiDE
WHAT WILL YOU BUILD?
Explore the demo library
BROWSER USE
Automated travel booking.
ROBOTICS
Robotics navigation.
SIMULATION
Zero-shot live content analysis.
MODEL RELEASE
OCTOBER 1, 2026
Structured choices, confidence scores, and reasoning for difficult decisions.
Read the announcement
Inference and fine-tune open weight models
Inference and fine-tune language and decision models, all via one API.
Get started