OpenAI compatible API · Attested · Public status

DeepSeek: DeepSeek V4 Flash 0731 vs nvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B

DeepSeek V4 Flash 0731 vs nvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B: compare current API pricing, context, provider routes, privacy, p50 latency, and OpenAI-compatible access.

Verify gateway

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

DeepSeek: DeepSeek V4 Flash 0731 has the lower cheapest prompt+completion route on TrustedRouter. DeepSeek: DeepSeek V4 Flash 0731 has more provider fallback routes, while DeepSeek: DeepSeek V4 Flash 0731 has the larger context window. Current TrustedRouter probes show DeepSeek: DeepSeek V4 Flash 0731 with the lower p50 TTFT.

$0.273/1MDeepSeek: DeepSeek V4 Flash 0731 cheapest route

$2.2365/1Mnvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B cheapest route

585 msDeepSeek: DeepSeek V4 Flash 0731 fastest measured p50 TTFT via pearl

1337 msnvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B fastest measured p50 TTFT via crusoe

DeepSeek: DeepSeek V4 Flash 0731nvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B

Model iddeepseek/deepseek-v4-flash-0731nvidia/nemotron-3-nano-omni-reasoning-30b-a3b

Publisher DeepSeek Crusoe

AI IQ — —

Context1,048,576 tokens262,144 tokens

Provider routes202

Cheapest route$0.273/1M$2.2365/1M

Privacy posturehas ZDR routeprovider posture varies

Fastest measured p50 TTFT585 ms via pearl1337 ms via crusoe

Highest measured throughputnot enough datanot enough data

Recent route uptime range100.00%100.00%

Modes chat chat

DeepSeek: DeepSeek V4 Flash 0731 routes

Overview20 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

nvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B routes

Overview2 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

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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="deepseek/deepseek-v4-flash-0731",
    messages=messages,
)

Questions

Which should I use, DeepSeek: DeepSeek V4 Flash 0731 or nvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B?

Is DeepSeek: DeepSeek V4 Flash 0731 or nvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B cheaper?

The current cheapest TrustedRouter route is $0.273/1M for DeepSeek: DeepSeek V4 Flash 0731 and $2.2365/1M for nvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek: DeepSeek V4 Flash 0731 or nvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B faster?

Current measured p50 time to first token is 585 ms for DeepSeek: DeepSeek V4 Flash 0731 and 1337 ms for nvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test DeepSeek: DeepSeek V4 Flash 0731 and nvidia/Nemotron-3-Nano-Omni-Reasoning-30B-A3B with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between deepseek/deepseek-v4-flash-0731 and nvidia/nemotron-3-nano-omni-reasoning-30b-a3b. This makes side-by-side evals possible without maintaining two provider integrations.