OpenAI compatible API · Attested · Public status

DeepSeek: R1 0528 vs Z.ai: GLM 4.7 Flash

Compare DeepSeek: R1 0528 and Z.ai: GLM 4.7 Flash 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

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

$2.7825/1MDeepSeek: R1 0528 cheapest route

$0.483/1MZ.ai: GLM 4.7 Flash cheapest route

2206 msDeepSeek: R1 0528 measured p50 TTFT

1055 msZ.ai: GLM 4.7 Flash measured p50 TTFT

DeepSeek: R1 0528Z.ai: GLM 4.7 Flash

Model iddeepseek/deepseek-r1-0528z-ai/glm-4.7-flash

PublisherDeepSeekZ.AI

AI IQ — —

Context163,840 tokens202,752 tokens

Provider routes56

Cheapest route$2.7825/1M$0.483/1M

Privacy postureprovider posture varieshas ZDR route

Modes chat chat

DeepSeek: R1 0528 routes

Overview5 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

Z.ai: GLM 4.7 Flash routes

Overview6 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="deepseek/deepseek-r1-0528",
    messages=messages,
)