Qwen 3.5 397B API AI Agent

Qwen 3.5 397B Pricing

An AI agent workload (50K input + 5K output tokens, 100 tasks/day) costs approximately $56.82/month on Qubax.

Why use Qwen 3.5 397B for AI agents on Qubax?

• 🤖Autonomous agents that call APIs and external tools
• 🤖Multi-step reasoning for complex task completion
• 🤖Agent orchestration with LangChain, CrewAI, or custom frameworks
• 🤖Function calling for structured, reliable agent responses

About Qwen 3.5 397B

Qwen 3.5 397B — Alibaba flagship MoE reasoning model for complex reasoning, coding, and general knowledge tasks. It supports a 128K-token context window and up to 33K output tokens per request. Native capabilities include reasoning, vision, tool calling, structured output, streaming. On Qubax it is served by 180 independent sellers, so pricing stays competitive and uptime stays high.

Qwen 3.5 397B AI Agent — code example

from openai import OpenAI
import json

client = OpenAI(
    base_url="https://api.qubax.ai/v1",
    api_key="qbx_live_YOUR_KEY",
)

tools = [{
    "type": "function",
    "function": {
        "name": "get_weather",
        "parameters": {"type": "object", "properties": {"city": {"type": "string"}}},
    },
}]

resp = client.chat.completions.create(
    model="qwen3.5-397b-a17b",
    messages=[{"role": "user", "content": "What's the weather in Tokyo?"}],
    tools=tools,
)
call = resp.choices[0].message.tool_calls[0]
print(json.loads(call.function.arguments))  # -> {"city": "Tokyo"}

More Alibaba models on Qubax

Qwen 3.5 397B AI Agent FAQ