OpenAI compatible API · Attested · Public status
Google: Gemma 4 31B vs NVIDIA: Nemotron 3 Nano 30B A3B
Compare Google: Gemma 4 31B and NVIDIA: Nemotron 3 Nano 30B A3B by providers, context, price, and TrustedRouter route support.
Onebase URL to migrate
100sof models and routes
Noneprompt 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
NVIDIA: Nemotron 3 Nano 30B A3B 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. Current TrustedRouter probes show Google: Gemma 4 31B with the lower p50 TTFT.
$0.5355/1MGoogle: Gemma 4 31B cheapest route
$0.2625/1MNVIDIA: Nemotron 3 Nano 30B A3B cheapest route
896 msGoogle: Gemma 4 31B measured p50 TTFT
2805 msNVIDIA: Nemotron 3 Nano 30B A3B measured p50 TTFT
Google: Gemma 4 31BNVIDIA: Nemotron 3 Nano 30B A3B
Model id
google/gemma-4-31b-itnvidia/nemotron-3-nano-30b-a3b
PublisherGoogle AI StudioDeepInfra
Context262,144 tokens262,144 tokens
Provider routes236
Cheapest route$0.5355/1M$0.2625/1M
Privacy posturehas provider E2EE routeprovider posture varies
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://api.trustedrouter.com/v1",
api_key="sk-tr-v1-..."
)
response = client.chat.completions.create(
model="google/gemma-4-31b-it",
messages=messages,
)