OpenAI compatible API. Attested gateway. Public status.
OpenAI: gpt-oss-120b vs Z.ai: GLM 5 Turbo
Compare OpenAI: gpt-oss-120b and Z.ai: GLM 5 Turbo by providers, context, price, and TrustedRouter route support.
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.
Practical read
OpenAI: gpt-oss-120b has the lower cheapest prompt+completion route on TrustedRouter. OpenAI: gpt-oss-120b has more provider fallback routes, while Z.ai: GLM 5 Turbo has the larger context window. Current TrustedRouter probes show OpenAI: gpt-oss-120b with the lower p50 TTFT.
$0.33/1MOpenAI: gpt-oss-120b cheapest route
$5.72/1MZ.ai: GLM 5 Turbo cheapest route
2695 msOpenAI: gpt-oss-120b measured p50 TTFT
3550 msZ.ai: GLM 5 Turbo measured p50 TTFT
OpenAI: gpt-oss-120bZ.ai: GLM 5 Turbo
Model id
openai/gpt-oss-120bz-ai/glm-5-turbo
PublisherOpenAIZ.AI
Context131,072 tokens202,752 tokens
Provider routes194
Cheapest route$0.33/1M$5.72/1M
Privacy posturehas provider E2EE routehas provider E2EE route
Modes
chat
chat
OpenAI: gpt-oss-120b routes
- Overview19 endpoints
- PricingPrompt and completion rates
- BenchmarksTrustedRouter and external sources
- ProvidersAll serving providers
Z.ai: GLM 5 Turbo routes
- Overview4 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,
)