GLM-4.6V-Flash

Zhipu AIMCP Tool CallReasoning

zhipuai/glm-4.6v-flashOpen Weights

Lightweight GLM vision model for visual reasoning, documents, and multimodal agents

Benchmark Pricing$0.04 / 1M in$0.40 / 1M out$0.00 cache read

Context: 128,000 tokens•Max Output: 32,768 tokens•Released: 2025-12-08

TECHNICAL SPECIFICATIONS

Context Window128,000128K tokens

Max Output32,76832.8K tokens

LicenseOpen SourceSelf-hostable

Input Modalities

TextVisionVideo

Function / Tool CallingSupported (MCP Ready)

Structured OutputsGuaranteed Schema

MODEL CONTEXT PROTOCOL (MCP) READINESS

✓ GLM-4.6V-Flash natively supports OpenAI / Anthropic format tool calling and is fully compatible with MCP servers and agent loops.

MCP Context Window Recommendations

With a context capacity of 128,000 tokens, this model can handle moderately large MCP tool definitions and multi-turn conversation logs comfortably.

API CALL INVOCATION EXAMPLE

// Example: Calling GLM-4.6V-Flash via OpenAI SDK
import OpenAI from "openai";

const client = new OpenAI({
  apiKey: process.env.ZHIPUAI_API_KEY,
});

const response = await client.chat.completions.create({
  model: "zhipuai/glm-4.6v-flash",
  messages: [{ role: "user", content: "Hello! Can you inspect MCP tools?" }],
});

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