OpenAI compatible API · Attested · Public status

Qwen: Qwen3.5-27B vs Z.ai: GLM 4.7 Flash

Compare Qwen: Qwen3.5-27B 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. Qwen: Qwen3.5-27B has more provider fallback routes, while Qwen: Qwen3.5-27B has the larger context window. Current TrustedRouter probes show Z.ai: GLM 4.7 Flash with the lower p50 TTFT.

$2.3625/1MQwen: Qwen3.5-27B cheapest route

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

1341 msQwen: Qwen3.5-27B measured p50 TTFT

1055 msZ.ai: GLM 4.7 Flash measured p50 TTFT

Qwen: Qwen3.5-27BZ.ai: GLM 4.7 Flash

Model idqwen/qwen3.5-27bz-ai/glm-4.7-flash

PublisherDeepInfraZ.AI

AI IQ — —

Context262,144 tokens202,752 tokens

Provider routes86

Cheapest route$2.3625/1M$0.483/1M

Privacy postureprovider posture varieshas ZDR route

Modes chat chat

Qwen: Qwen3.5-27B routes

Overview8 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="qwen/qwen3.5-27b",
    messages=messages,
)