MODELS / Z.AI

GLM 4.5V

Built on the GLM-4.5-Air base model, GLM-4.5V inherits proven techniques from GLM-4.1V-Thinking while achieving effective scaling through a powerful 106B-parameter MoE architecture.

TEXTREASONINGIMPLICIT-CACHINGREASONINGTOOL-USEVISION
66K
CONTEXT WINDOW
16K
MAX OUTPUT TOKENS
$0.6
INPUT PRICE / 1M TOKENS
$1.80
OUTPUT PRICE / 1M TOKENS
QUICKSTART

Call it in one request.

OpenAI-compatible: change the base URL, and the setup is complete.

curl https://enterprise.blackbox.ai/v1/chat/completions \
  -H "Authorization: Bearer $BLACKBOX_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "blackboxai/zai/glm-4.5v",
    "messages": [{ "role": "user", "content": "Hello!" }],
    "stream": true
  }'
SPECIFICATIONS

The full spec sheet.

Context, pricing, modalities, routing, and deployment: everything GLM 4.5V supports, in one table.

MODEL ID
blackboxai/zai/glm-4.5v
DEVELOPED BY
Z.AI
MODEL TYPE
Text
RELEASED
Aug 11, 2025
CONTEXT WINDOW
66K
MAX OUTPUT TOKENS
16K
INPUT MODALITIES
text, image
OUTPUT MODALITIES
text
INPUT PRICE
$0.6 / 1M tokens
OUTPUT PRICE
$1.80 / 1M tokens
CACHE READ
$0.11 / 1M tokens
REASONING
Supported
DATA RETENTION
Standard retention
DEDICATED DEPLOYMENT
Enterprise · single-tenant
SUPPORTED PARAMETERS
max_tokenstemperaturestoptoolstool_choicereasoninginclude_reasoning