Tool calling

curl https://api.tessen.ai/v1/chat/completions \  -H "Authorization: Bearer $TESSEN_API_KEY" \  -H "Content-Type: application/json" \  -d '{    "model": "z1",    "max_tokens": 1024,    "tool_choice": "auto",    "tools": [{      "type": "function",      "function": {        "name": "get_weather",        "description": "Get the current weather for a city.",        "parameters": {          "type": "object",          "properties": {"city": {"type": "string"}},          "required": ["city"]        }      }    }],    "messages": [{"role": "user", "content": "What is the weather in Paris? Use the tool."}]  }'

import jsonimport osimport requests URL = "https://api.tessen.ai/v1/chat/completions"HEADERS = {"Authorization": f"Bearer {os.environ['TESSEN_API_KEY']}"}TOOLS = [{    "type": "function",    "function": {        "name": "get_weather",        "description": "Get the current weather for a city.",        "parameters": {            "type": "object",            "properties": {"city": {"type": "string"}},            "required": ["city"],        },    },}] messages = [{"role": "user", "content": "What is the weather in Paris? Use the tool."}]first = requests.post(URL, headers=HEADERS, timeout=120,                      json={"model": "z1", "max_tokens": 1024, "tools": TOOLS, "tool_choice": "auto", "messages": messages})first.raise_for_status()message = first.json()["choices"][0]["message"] if message.get("tool_calls"):    call = message["tool_calls"][0]    arguments = json.loads(call["function"]["arguments"])    print("tool call:", call["function"]["name"], arguments)     # Your code runs the tool. Here the result is fixed.    messages.append({"role": "assistant", "content": message["content"] or "", "tool_calls": message["tool_calls"]})    messages.append({"role": "tool", "tool_call_id": call["id"], "content": json.dumps({"temperature_c": 18, "sky": "clear"})})     second = requests.post(URL, headers=HEADERS, timeout=120,                           json={"model": "z1", "max_tokens": 1024, "tools": TOOLS, "messages": messages})    second.raise_for_status()    print(second.json()["choices"][0]["message"]["content"])else:    print(message["content"])

const url = "https://api.tessen.ai/v1/chat/completions";const headers = { Authorization: `Bearer ${process.env.TESSEN_API_KEY}`, "Content-Type": "application/json" };const tools = [{  type: "function",  function: {    name: "get_weather",    description: "Get the current weather for a city.",    parameters: { type: "object", properties: { city: { type: "string" } }, required: ["city"] },  },}]; async function chat(body) {  const response = await fetch(url, { method: "POST", headers, body: JSON.stringify(body) });  if (!response.ok) throw new Error(`HTTP ${response.status}: ${await response.text()}`);  return response.json();} const messages = [{ role: "user", content: "What is the weather in Paris? Use the tool." }];const first = await chat({ model: "z1", max_tokens: 1024, tools, tool_choice: "auto", messages });const message = first.choices[0].message; if (message.tool_calls?.length) {  const call = message.tool_calls[0];  console.log("tool call:", call.function.name, JSON.parse(call.function.arguments));   // Your code runs the tool. Here the result is fixed.  messages.push({ role: "assistant", content: message.content ?? "", tool_calls: message.tool_calls });  messages.push({ role: "tool", tool_call_id: call.id, content: JSON.stringify({ temperature_c: 18, sky: "clear" }) });   const second = await chat({ model: "z1", max_tokens: 1024, tools, messages });  console.log(second.choices[0].message.content);} else {  console.log(message.content);}