GLM-5.3-Flash API

CN Zhipu GLM | 發布日期 2026-10

GLM-5.3-Flash is the first natively multimodal model in the GLM-5 series, using a 320B-total / 18B-active sparse architecture to beat GLM-5.2 quality at flash-tier cost. Excellent price-performance for chat, vision input and high-volume production traffic with a million-token context.

cap.vision快速工具

定價（官方列表，每 1M 個 Token）

輸入

$0.12/M

輸出

$0.42/M

規格

上下文視窗1000K 代幣輸入模態文字串流是 API相容 OpenAI

如何使用 GLM-5.3-Flash

可直接取代 OpenAI。只需變更 base_url 和 model。

# Python - pip install openai
from openai import OpenAI

client = OpenAI(
    base_url="https://meshtok.com/v1",
    api_key="sk-your-MeshTok-key",
)

resp = client.chat.completions.create(
    model="bigmodel/glm-5.3-flash",
    messages=[{"role":"user","content":"Hello!"}],
)
print(resp.choices[0].message.content)

# cURL
curl https://meshtok.com/v1/chat/completions \
  -H "Authorization: Bearer sk-your-MeshTok-key" \
  -H "Content-Type: application/json" \
  -d '{"model":"bigmodel/glm-5.3-flash","messages":[{"role":"user","content":"Hello!"}]}'