OpenAI compatible API. Attested gateway. Public status.

OpenAI: gpt-oss-120b vs Z.ai: GLM 5

Compare OpenAI: gpt-oss-120b and Z.ai: GLM 5 by providers, context, price, and TrustedRouter route support.

Verify gateway

1 URLbase_url migration

100smodels and routes

0prompt 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.

OpenAI: gpt-oss-120bZ.ai: GLM 5

Model idopenai/gpt-oss-120bz-ai/glm-5

PublisherOpenAIZ.AI

Context131,072 tokens204,800 tokens

Provider routes1311

Modes chat chat

OpenAI: gpt-oss-120b routes

Overview13 endpoints
PricingPrompt and completion rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

Z.ai: GLM 5 routes

Overview11 endpoints
PricingPrompt and completion rates
BenchmarksTrustedRouter and external sources
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="openai/gpt-oss-120b",
    messages=messages,
)