OpenAI compatible API · Attested · Public status

Z.ai: GLM 4.7 vs OpenAI: GPT-5 Nano

Compare Z.ai: GLM 4.7 and OpenAI: GPT-5 Nano by providers, context, price, and TrustedRouter route support.

Verify gateway

Onebase URL to migrate

100sof models and routes

Noneprompt logs by default

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

OpenAI: GPT-5 Nano has the lower cheapest prompt+completion route on TrustedRouter. Z.ai: GLM 4.7 has more provider fallback routes, while OpenAI: GPT-5 Nano has the larger context window. Current TrustedRouter probes show Z.ai: GLM 4.7 with the lower p50 TTFT.

$2.2575/1MZ.ai: GLM 4.7 cheapest route

$0.4725/1MOpenAI: GPT-5 Nano cheapest route

2642 msZ.ai: GLM 4.7 measured p50 TTFT

5143 msOpenAI: GPT-5 Nano measured p50 TTFT

Z.ai: GLM 4.7OpenAI: GPT-5 Nano

Model idz-ai/glm-4.7openai/gpt-5-nano

PublisherZ.AIOpenAI

AI IQ IQ 103#56 IQ 96#81

Context204,800 tokens400,000 tokens

Provider routes114

Cheapest route$2.2575/1M$0.4725/1M

Privacy posturehas provider E2EE routeprovider posture varies

Modes chat chat

Z.ai: GLM 4.7 routes

Overview11 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

OpenAI: GPT-5 Nano routes

Overview4 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-4.7",
    messages=messages,
)