Large Language Modelglm-5.3-flash

GLM-5.3 Flash

High Throughput

High-speed lightweight GLM 5.3 model designed for real-time dialogue, extraction, and high-frequency agent tool execution.

Dense TransformerProprietary

Params

Flash 128K

Context

128K

Max Output

16K

API Surface/v1/chat/completions

Capabilities & Performance

  • Ultra-responsive tool invocation and fast streaming
  • Starting at Price input, Price output

Transparent Pricing

LanePublic RateCached
Realtime API¥0.591 / ¥1.77¥0.121

Prices per 1M tokens. Cached prompt rate applies on prefix hits.

100% OpenAI-Compatible Code

Drop-in API Examples

Python (OpenAI SDK)
from openai import OpenAI

client = OpenAI(
    base_url="https://api.batchin.tech/v1",
    api_key="BATCHIN_API_KEY"
)

resp = client.chat.completions.create(
    model="glm-5.3-flash",
    messages=[{"role": "user", "content": "Benchmark system architecture performance and cost profile."}]
)

print(resp.choices[0].message.content)
JavaScript / Node.js
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.batchin.tech/v1",
  apiKey: process.env.BATCHIN_API_KEY,
});

const resp = await client.chat.completions.create({
  model: "glm-5.3-flash",
  messages: [{ role: "user", content: "Benchmark system architecture performance and cost profile." }],
});

console.log(resp.choices[0]?.message?.content);
cURL / Shell
curl https://api.batchin.tech/v1/chat/completions \
  -H "Authorization: Bearer $BATCHIN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "glm-5.3-flash",
    "messages": [{"role":"user","content":"Benchmark system architecture performance and cost profile."}]
  }'

Related Next-Gen Models

View all models →
glm-5.3Zhipu AI

GLM-5.3

Zhipu AI flagship model with upgraded reasoning, deep tool invocation capabilities, and Chinese enterprise alignment.

deepseek-v4.1-flashDeepSeek

DeepSeek V4.1 Flash

Upgraded 2026 DeepSeek lightweight model with enhanced reasoning density, sub-100ms first-token latency, and ultra-high throughput.

deepseek-v4-proDeepSeek

DeepSeek V4 Pro

DeepSeek next-gen MoE reasoning flagship for complex architectural design, autonomous coding loops, and math proofs.