Use cases

messages = [
    {
        "role": "system",
        "content": (
            "You assist customers using only the policy below. "
            "If the answer is not in the policy, say you do not know.\n\n"
            "Policy: Returns are accepted within 30 days for unused items."
        ),
    },
    {"role": "user", "content": "Can I return an unused item after 14 days?"},
]

response = client.chat.completions.create(model="auto", messages=messages)
print(response.choices[0].message.content)

notes = """
The team agreed to launch on Friday. Ana will test checkout on Wednesday.
Marko will prepare the release notes. The remaining blocker is the email template.
"""

response = client.chat.completions.create(
    model="auto",
    messages=[
        {
            "role": "system",
            "content": "Return a concise summary followed by a bullet list of owners and tasks.",
        },
        {"role": "user", "content": notes},
    ],
)

response = client.chat.completions.create(
    model="hrllm",
    messages=[
        {
            "role": "system",
            "content": "Piši prirodnim hrvatskim jezikom, jasno i bez marketinških fraza.",
        },
        {
            "role": "user",
            "content": "Preoblikuj ovu obavijest u profesionalan email: Paket kasni jedan dan.",
        },
    ],
)

import json

response = client.chat.completions.create(
    model="auto",
    messages=[
        {
            "role": "system",
            "content": (
                "Extract name and email. Return only JSON matching "
                '{"name": string | null, "email": string | null}.'
            ),
        },
        {
            "role": "user",
            "content": "Contact Ana Horvat at ana@example.com.",
        },
    ],
)

raw = response.choices[0].message.content
try:
    result = json.loads(raw)
except json.JSONDecodeError:
    result = {"name": None, "email": None}

response = client.chat.completions.create(
    model="auto",
    messages=[
        {
            "role": "system",
            "content": "Classify the message as billing, technical, or other. Output one label only.",
        },
        {"role": "user", "content": "My API request returns 401."},
    ],
)

label = response.choices[0].message.content.strip().lower()
allowed = {"billing", "technical", "other"}
if label not in allowed:
    label = "other"