~/llamay $ # a 0.5B model, asked for structure, with nothing enforcing it
~/llamay $ llamay run -m qwen2.5:0.5b -chat -n 90 -p "Give me a JSON object with keys name,
port and tls for a local server."
Certainly! Below is a JSON object containing the specified keys:

```json
{
  "name": "localServer",
  "port": "8080",
  "tls": "true"
}
```

This object defines a local server with the following properties:
- `name`: The name of the server (e.g., "localServer").
- `port`: The port on which the server will listen (e.g., `8

prompt 25 tokens in 175ms (142.5 tok/s) · generated 90 in 7.357s (12.2 tok/s) · stop: length
~/llamay $ # the same request with -json: the sampler cannot emit an invalid token
~/llamay $ llamay run -m qwen2.5:0.5b -chat -json -n 90 -p "Give me a JSON object with keys
name, port and tls for a local server."
{
  "name": "Local server",
  "port": 8080,
  "tls": true
}

prompt 25 tokens in 199ms (125.7 tok/s) · generated 26 in 1.668s (15.6 tok/s) · stop: eog
json mask: 27 steps, 11.97 ms each, 19.4% of decode · no mask cache in this automaton
~/llamay $ llamay run -m qwen2.5:0.5b -chat -json -n 90 -p "Give me a JSON object with keys
name, port and tls for a local server." | jq .

prompt 25 tokens in 172ms (145.3 tok/s) · generated 26 in 1.473s (17.7 tok/s) · stop: eog
json mask: 27 steps, 11.10 ms each, 20.4% of decode · no mask cache in this automaton
{
  "name": "Local server",
  "port": 8080,
  "tls": true
}