MODELS / Z.AI

GLM 4.6

As the latest iteration in the GLM series, GLM-4.6 achieves comprehensive enhancements across multiple domains, including real-world coding, long-context processing, reasoning, searching, writing, and agentic applications.

TEXTREASONINGIMPLICIT-CACHINGREASONINGTOOL-USE
200K
CONTEXT WINDOW
96K
MAX OUTPUT TOKENS
$0.6
INPUT PRICE / 1M TOKENS
$2.20
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-4.6",
    "messages": [{ "role": "user", "content": "Hello!" }],
    "stream": true
  }'
SPECIFICATIONS

The full spec sheet.

Context, pricing, modalities, routing, and deployment: everything GLM 4.6 supports, in one table.

MODEL ID
blackboxai/zai/glm-4.6
DEVELOPED BY
Z.AI
MODEL TYPE
Text
RELEASED
Sep 30, 2025
CONTEXT WINDOW
200K
MAX OUTPUT TOKENS
96K
INPUT MODALITIES
text
OUTPUT MODALITIES
text
INPUT PRICE
$0.6 / 1M tokens
OUTPUT PRICE
$2.20 / 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