DeepSeek V4.1 Flash API：视觉理解与准确调用 ID

curl --fail-with-body --max-time 120 https://api.apizt.com/v1/chat/completions \
  -H "Authorization: Bearer $tokenba_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"deepseek-v4.1-flash","max_tokens":4096,"messages":[{"role":"user","content":"Turn this release note into three user-facing bullets: Added CSV export; fixed duplicated rows during retries; improved date parsing. Do not invent performance measurements."}]}'

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["tokenba_API_KEY"],
    base_url="https://api.apizt.com/v1",
    timeout=120.0,
)
result = client.chat.completions.create(
    model="deepseek-v4.1-flash",
    messages=[{"role": "user", "content": "Classify this support message as billing, integration or account, then explain one next step: My API request returns 401 after I changed the key. Do not request the full secret key."}],
    max_tokens=4096,
)
choice = result.choices[0]
print(choice.message.content)
print("finish_reason:", choice.finish_reason)
print("usage:", result.usage)
if not choice.message.content or choice.finish_reason == "length":
    raise RuntimeError("Check the output budget and channel settings before retrying")