OpenAI compatible API · Attested · Public status

Z.ai: GLM 5.2 vs Qwen: Qwen2.5 VL 72B Instruct

Compare Z.ai: GLM 5.2 and Qwen: Qwen2.5 VL 72B Instruct by providers, context, price, and TrustedRouter route support.

Verify gateway

Onebase URL to migrate

100sof models and routes

0prompt or output logs. Always.

Compare routesProviders, price, context, and policy posture in one view.

Use auto when uptime mattersKeep a primary model and let fallback handle provider failures.

Same API shapeUse the OpenAI client and set the model you want.

Practical read

Qwen: Qwen2.5 VL 72B Instruct has the lower cheapest prompt+completion route on TrustedRouter. Z.ai: GLM 5.2 has more provider fallback routes, while Z.ai: GLM 5.2 has the larger context window. Current TrustedRouter probes show Z.ai: GLM 5.2 with the lower p50 TTFT.

$3.927/1MZ.ai: GLM 5.2 cheapest route

$1.68/1MQwen: Qwen2.5 VL 72B Instruct cheapest route

1557 msZ.ai: GLM 5.2 measured p50 TTFT

3838 msQwen: Qwen2.5 VL 72B Instruct measured p50 TTFT

Z.ai: GLM 5.2Qwen: Qwen2.5 VL 72B Instruct

Model idz-ai/glm-5.2qwen/qwen2.5-vl-72b-instruct

PublisherZ.AIParasail

AI IQ IQ 120#16 —

Context1,048,576 tokens128,000 tokens

Provider routes393

Cheapest route$3.927/1M$1.68/1M

Privacy posturehas provider E2EE routehas ZDR route

Modes chat chat

Z.ai: GLM 5.2 routes

Overview39 endpoints
PricingPrompt and completion rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

Qwen: Qwen2.5 VL 72B Instruct routes

Overview3 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

Production choice

Pick a default model. Keep fallback enabled.

TrustedRouter is useful when you know the model you want, but still need provider rollover, budget limits, usage records, and a prompt path you can verify.

OpenAI clientPython

client = OpenAI(
    base_url="https://api.trustedrouter.com/v1",
    api_key="sk-tr-v1-..."
)

response = client.chat.completions.create(
    model="z-ai/glm-5.2",
    messages=messages,
)