GLM-5.1

Open flagship route for coding, reasoning, and long-horizon agent execution

FeaturedPublic model detailAvailableMoE Transformer

Params

754B MoE

Context

198K

Max Output

128K

License

MIT

TTFT

520ms

Throughput

42 tok/s

Why pick it

Standard $2.10/M with $1.65/M batch
Good for hard engineering and reasoning loops

Pricing

TierPublicCachedPrice sourceNote

Realtime$1.47 / $1.47N/ASiliconFlow lanePublic price reflects the runtime catalog without claimed savings comparisons

Batch$1.16 / $1.16N/ASiliconFlow laneBatch public pricing follows the same runtime source

Quick start

OpenAI-compatible surface. Swap the base URL and ship

Try in Playground Open pricing

Python

from openai import OpenAI

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

resp = client.chat.completions.create(
    model="glm-5-1",
    messages=[{"role": "user", "content": "Summarize why this model is a fit for my workload"}]
)

print(resp.choices[0].message.content)

JavaScript

import OpenAI from "openai";

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

const resp = await client.chat.completions.create({
  model: "glm-5-1",
  messages: [{ role: "user", content: "Summarize why this model is a fit for my workload" }],
});

console.log(resp.choices[0]?.message?.content);

cURL

curl https://api.luminapath.tech/v1/chat/completions \
  -H "Authorization: Bearer ***" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "glm-5-1",
    "messages": [{"role":"user","content":"Summarize why this model is a fit for my workload"}]
  }'

Specs

Architecture

MoE Transformer

Vendor group

Z.ai

Context window

198K

Max output

128K

Best for

featured

glm