OpenAI compatible API · Attested · Public status
Google: Gemini 2.5 Flash vs NVIDIA: Nemotron 3 Ultra
Compare Google: Gemini 2.5 Flash and NVIDIA: Nemotron 3 Ultra 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
Google: Gemini 2.5 Flash has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemini 2.5 Flash has more provider fallback routes, while Google: Gemini 2.5 Flash has the larger context window. Current TrustedRouter probes show NVIDIA: Nemotron 3 Ultra with the lower p50 TTFT.
$2.94/1MGoogle: Gemini 2.5 Flash cheapest route
$3.15/1MNVIDIA: Nemotron 3 Ultra cheapest route
3162 msGoogle: Gemini 2.5 Flash measured p50 TTFT
2713 msNVIDIA: Nemotron 3 Ultra measured p50 TTFT
Google: Gemini 2.5 FlashNVIDIA: Nemotron 3 Ultra
Model id
google/gemini-2.5-flashnvidia/nemotron-3-ultra-550b-a55b
PublisherGoogle AI StudioTogether
AI IQ
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Context1,048,576 tokens512,288 tokens
Provider routes87
Cheapest route$2.94/1M$3.15/1M
Privacy postureprovider posture varieshas ZDR route
Modes
chat
chat
Google: Gemini 2.5 Flash 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/gemini-2.5-flash",
messages=messages,
)