GLM 4 Flash

Pricing

Leanroute's markup: $0. You pay the provider list price above, plus a flat $15/mo BYOK subscription (or 5% at top-up for prepaid credits). Compare pricing at /calculator.

Capabilities

Example request

curl https://api.leanroute.dev/v1/chat/completions \
  -H "Authorization: Bearer $LEANROUTE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "glm/glm-4-flash",
    "messages": [
      { "role": "user", "content": "Hello, GLM 4 Flash!" }
    ]
  }'

OpenAI-wire-compatible — point any OpenAI SDK at api.leanroute.dev/v1 and set model: "glm/glm-4-flash". Full endpoint reference at /docs/api.

Other GLM (Z.AI) models

• GLM 4 Plus$0.690/$0.690 · Flagship
• GLM 5.1$1.40/$4.40 · Flagship
• GLM 5.2$1.40/$4.40 · Flagship
• GLM 5$1.00/$3.20 · Flagship
• GLM 4.7$0.660/$2.20 · Cheap + Fast
• GLM 4.7 Flashx$0.076/$0.460 · Cheap + Fast
• GLM 4.6$0.660/$2.20 · Cheap + Fast
• GLM 4.5$0.660/$2.20 · Cheap + Fast
• GLM 5v Turbo$1.26/$4.06 · Flagship
• GLM 4.6v$0.360/$0.960 · Flagship

Same-tier alternatives across providers

• GPT 4o Mini$0.150/$0.600 · OpenAI
• GPT 5 Nano$0.050/$0.400 · OpenAI
• GPT 5.6 Luna$1.00/$6.00 · OpenAI
• Claude Haiku 4 5$1.00/$5.00 · Anthropic
• Gemini 2.5 Flash$0.300/$2.50 · Google
• Gemini 2.5 Flash Lite$0.100/$0.400 · Google
• Gemini 3.5 Flash Lite$0.300/$2.50 · Google
• Gemini 3.6 Flash$1.50/$7.50 · Google

Leanroute's router picks the cheapest same-tier model automatically when cheaper-model routing is on. Config at /dashboard/settings.