OpenAI compatible API · Attested · Public status
Google: Gemma 4 31B vs Z.ai: GLM 4.7
Compare Google: Gemma 4 31B and Z.ai: GLM 4.7 by providers, context, price, and TrustedRouter route support.
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
Google: Gemma 4 31B has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemma 4 31B has more provider fallback routes, while Google: Gemma 4 31B has the larger context window. Probe-backed speed data is shown when enough recent samples exist.
$0.5355/1MGoogle: Gemma 4 31B cheapest route
$2.2575/1MZ.ai: GLM 4.7 cheapest route
not enough dataGoogle: Gemma 4 31B measured p50 TTFT
not enough dataZ.ai: GLM 4.7 measured p50 TTFT
Google: Gemma 4 31BZ.ai: GLM 4.7
Model id
google/gemma-4-31b-itz-ai/glm-4.7
PublisherGoogle AI StudioZ.AI
Context262,144 tokens204,800 tokens
Provider routes2311
Cheapest route$0.5355/1M$2.2575/1M
Privacy posturehas provider E2EE routehas ZDR route
Modes
chat
chat
Google: Gemma 4 31B routes
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://gchircrcif.eu-west-3.awsapprunner.com/v1",
api_key="sk-tr-v1-..."
)
response = client.chat.completions.create(
model="google/gemma-4-31b-it",
messages=messages,
)