GLM 5.2 Fast

Models

Model details

Model
zai/glm-5.2-fast
Provider
vercel-ai-gateway
API
anthropic-messages
Base URL
https://ai-gateway.vercel.sh
Input
text
Reasoning
Yes
Context window
1,000,000
Max tokens
128,000
Cost / million input
$3
Cost / million output
$10.25
Cost / million cache read
$0.5
Cost / million cache write
$0

Also available from other providers

No obvious cross-provider matches found.

Model config JSON
{
  "providers": {
    "vercel-ai-gateway": {
      "apiKey": "YOUR_API_KEY",
      "models": [
        {
          "id": "zai/glm-5.2-fast",
          "name": "GLM 5.2 Fast",
          "reasoning": true,
          "input": [
            "text"
          ],
          "contextWindow": 1000000,
          "maxTokens": 128000,
          "cost": {
            "input": 3,
            "output": 10.25,
            "cacheRead": 0.5,
            "cacheWrite": 0
          }
        }
      ],
      "api": "anthropic-messages",
      "baseUrl": "https://ai-gateway.vercel.sh"
    }
  }
}