OpenAI compatible API · Attested · Public status

NVIDIA: Nemotron 3 Ultra vs DeepSeek V3 0324

Compare NVIDIA: Nemotron 3 Ultra and DeepSeek V3 0324 by providers, context, price, and TrustedRouter route support.

Verify gateway

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

DeepSeek V3 0324 has the lower cheapest prompt+completion route on TrustedRouter. NVIDIA: Nemotron 3 Ultra has more provider fallback routes, while NVIDIA: Nemotron 3 Ultra has the larger context window. Current TrustedRouter probes show NVIDIA: Nemotron 3 Ultra with the lower p50 TTFT.

$3.15/1MNVIDIA: Nemotron 3 Ultra cheapest route

$1.4595/1MDeepSeek V3 0324 cheapest route

2713 msNVIDIA: Nemotron 3 Ultra measured p50 TTFT

3763 msDeepSeek V3 0324 measured p50 TTFT

NVIDIA: Nemotron 3 UltraDeepSeek V3 0324

Model idnvidia/nemotron-3-ultra-550b-a55bdeepseek/deepseek-v3-0324

PublisherTogetherDeepSeek

AI IQ — —

Context512,288 tokens163,840 tokens

Provider routes74

Cheapest route$3.15/1M$1.4595/1M

Privacy posturehas ZDR routeprovider posture varies

Modes chat chat

NVIDIA: Nemotron 3 Ultra routes

Overview7 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

DeepSeek V3 0324 routes

Overview4 endpoints
PricingPrompt and completion rates
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="nvidia/nemotron-3-ultra-550b-a55b",
    messages=messages,
)