チャットの実装例

export SPICY_API_KEY="sk-spicy-paste-your-key-here"

import os
from openai import OpenAI

client = OpenAI(api_key=os.environ["SPICY_API_KEY"], base_url="https://api.spicyapi.ai/v1")
MODEL = os.environ["SPICY_MODEL"]
KEEP = 20  # messages kept after the system prompt; an even number keeps user/assistant pairs together

history = [{"role": "system", "content": "You are a patient cooking coach. Keep every answer under 80 words."}]

while True:
    try:
        user_text = input("you> ").strip()
    except EOFError:  # Ctrl-D
        break
    if user_text in ("", "quit", "exit"):
        break
    history.append({"role": "user", "content": user_text})
    reply = client.chat.completions.create(model=MODEL, messages=history)
    answer = reply.choices[0].message.content or ""
    print(f"coach> {answer}\n")
    history.append({"role": "assistant", "content": answer})
    # The API remembers nothing between calls: resend the conversation every turn,
    # and trim it so the prompt (and what you pay for it) stops growing.
    history = history[:1] + history[1:][-KEEP:]

import os
from openai import OpenAI

client = OpenAI(api_key=os.environ["SPICY_API_KEY"], base_url="https://api.spicyapi.ai/v1")
MODEL = os.environ["SPICY_MODEL"]

CARD = {
    "name": "Captain Ilsa Varn",
    "identity": "Navigator of the airship Kestrel. Forty years old, calm under pressure, dry sense of humour, fiercely loyal to her crew.",
    "voice": "Short, vivid sentences full of wind and weather. Calls the user 'deckhand'. No modern slang.",
    "world": "Islands drift on warm updrafts above an endless sea of cloud. Storms here are alive and hungry, and maps go out of date within a week.",
    "boundaries": (
        "Stay in character and inside this world. If the user asks about the real world, react as Ilsa would: puzzled but polite. "
        "If the user writes (OOC: ...), step out of the story for one short, plain answer, then return. "
        "Keep the story suitable for a general audience."
    ),
    "narration": "Describe the scene in the second person ('You feel the deck tilt...'). Put Ilsa's spoken lines in quotation marks.",
    "format": "At most 120 words. End every reply with a question or a choice, so the user always knows how to continue.",
}

system_prompt = "\n".join(
    [f"You are {CARD['name']}, a character in an interactive story."]
    + [f"{key.capitalize()}: {value}" for key, value in CARD.items() if key != "name"]
)
history = [
    {"role": "system", "content": system_prompt},
    {"role": "assistant", "content": "\"Welcome aboard, deckhand. Storm wall to the north, a lost island to the east. Which way do we steer?\""},
]
print(history[-1]["content"])

while True:
    try:
        user_text = input("\nyou> ").strip()
    except EOFError:  # Ctrl-D
        break
    if user_text in ("", "quit", "exit"):
        break
    history.append({"role": "user", "content": user_text})
    answer = ""
    stream = client.chat.completions.create(model=MODEL, messages=history, stream=True)
    for chunk in stream:
        if chunk.choices and chunk.choices[0].delta.content:
            piece = chunk.choices[0].delta.content
            answer += piece
            print(piece, end="", flush=True)
    print()
    history.append({"role": "assistant", "content": answer})

import os
from openai import OpenAI

client = OpenAI(api_key=os.environ["SPICY_API_KEY"], base_url="https://api.spicyapi.ai/v1")

stream = client.chat.completions.create(
    model=os.environ["SPICY_MODEL"],
    messages=[{"role": "user", "content": "Write a four-line poem about a cat who lives in a lighthouse."}],
    stream=True,
    stream_options={"include_usage": True},
)

finish_reason = None
usage = None
thinking_shown = False
for chunk in stream:
    # With include_usage, only the last chunk before [DONE] carries usage; it has no choices.
    if chunk.usage:
        usage = chunk.usage
    if not chunk.choices:
        continue
    choice = chunk.choices[0]
    thinking = getattr(choice.delta, "reasoning_content", None)  # reasoning models only
    if thinking:
        thinking_shown = True
        print(f"\033[2m{thinking}\033[0m", end="", flush=True)  # dimmed
    if choice.delta.content:
        if thinking_shown:
            print("\n")
            thinking_shown = False
        print(choice.delta.content, end="", flush=True)
    if choice.finish_reason:
        finish_reason = choice.finish_reason
print()

if finish_reason == "length":
    print("[stopped at max_tokens: raise it, or lower reasoning_effort]")
if usage:
    print(f"[{usage.prompt_tokens} prompt tokens, {usage.completion_tokens} completion tokens]")

import json
import os
import random
from openai import OpenAI

client = OpenAI(api_key=os.environ["SPICY_API_KEY"], base_url="https://api.spicyapi.ai/v1")
MODEL = os.environ["SPICY_MODEL"]


def roll_dice(count, sides):
    rolls = [random.randint(1, sides) for _ in range(count)]
    return {"rolls": rolls, "total": sum(rolls)}


LOCAL_TOOLS = {"roll_dice": roll_dice}
TOOLS = [{
    "type": "function",
    "function": {
        "name": "roll_dice",
        "description": "Roll dice for a tabletop game and return every roll and the total.",
        "parameters": {
            "type": "object",
            "properties": {
                "count": {"type": "integer", "minimum": 1, "maximum": 10, "description": "How many dice to roll"},
                "sides": {"type": "integer", "enum": [4, 6, 8, 10, 12, 20], "description": "Sides on each die"},
            },
            "required": ["count", "sides"],
        },
    },
}]

messages = [
    {"role": "system", "content": "You are the game master of a fantasy adventure. Whenever the rules call for a roll, use roll_dice; never invent a result. A roll of 12 or more on a d20 succeeds."},
    {"role": "user", "content": "I try to pick the lock on the old tower door. Roll a d20 for me."},
]

for _ in range(5):  # a hard stop, so a confused model cannot loop forever
    reply = client.chat.completions.create(model=MODEL, messages=messages, tools=TOOLS)
    message = reply.choices[0].message
    # Send the assistant turn back exactly as it came, tool calls included.
    messages.append(message.model_dump(exclude_none=True))
    if not message.tool_calls:
        print(message.content)
        break
    for call in message.tool_calls:
        tool = LOCAL_TOOLS.get(call.function.name)
        try:
            result = tool(**json.loads(call.function.arguments or "{}")) if tool else {"error": "unknown tool"}
        except (TypeError, ValueError) as error:  # the model sent arguments the tool cannot use
            result = {"error": str(error)}
        print(f"[tool] {call.function.name}({call.function.arguments}) -> {result}")
        messages.append({"role": "tool", "tool_call_id": call.id, "content": json.dumps(result)})

import os
from openai import OpenAI

client = OpenAI(api_key=os.environ["SPICY_API_KEY"], base_url="https://api.spicyapi.ai/v1")
raw = client.chat.completions.with_raw_response.create(
    model=os.environ["SPICY_MODEL"],
    messages=[{"role": "user", "content": "Say hello in one sentence."}],
)
reply = raw.parse()  # the usual ChatCompletion object
print(reply.choices[0].message.content)
print("task:", raw.headers.get("x-spicy-task-id"))