OpenAI compatible API. Attested gateway. Public status.

Google: Gemma 4 31B vs NVIDIA: Nemotron 3 Super

Compare Google: Gemma 4 31B and NVIDIA: Nemotron 3 Super 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.

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 NVIDIA: Nemotron 3 Super has the larger context window. Current TrustedRouter probes show Google: Gemma 4 31B with the lower p50 TTFT.

$0.561/1MGoogle: Gemma 4 31B cheapest route
$1.32/1MNVIDIA: Nemotron 3 Super cheapest route
2026 msGoogle: Gemma 4 31B measured p50 TTFT
3824 msNVIDIA: Nemotron 3 Super measured p50 TTFT
Google: Gemma 4 31BNVIDIA: Nemotron 3 Super
Model idgoogle/gemma-4-31b-itnvidia/nemotron-3-super-120b-a12b
PublisherGeminiNebius Token Factory
AI IQ IQ 98#61 —
Context262,144 tokens1,000,000 tokens
Provider routes184
Cheapest route$0.561/1M$1.32/1M
Privacy posturehas provider E2EE routehas ZDR route
Modes chat chat

Google: Gemma 4 31B routes

NVIDIA: Nemotron 3 Super 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,
)

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