OpenAI compatible API · Attested · Public status

Google: Gemma 4 26B A4B vs nvidia/Nemotron-3.5-Lightning-30B-A3B

Google: Gemma 4 26B A4B vs nvidia/Nemotron-3.5-Lightning-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

Monthly evidence

nvidia/Nemotron-3.5-Lightning-30B-A3B has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemma 4 26B A4B has more provider fallback routes, while Google: Gemma 4 26B A4B has the larger context window. Current TrustedRouter probes show Google: Gemma 4 26B A4B with the lower p50 TTFT.

$0.422/1MGoogle: Gemma 4 26B A4B cheapest route

$0.26375/1Mnvidia/Nemotron-3.5-Lightning-30B-A3B cheapest route

1525 msGoogle: Gemma 4 26B A4B fastest measured p50 TTFT via siliconflow

2510 msnvidia/Nemotron-3.5-Lightning-30B-A3B fastest measured p50 TTFT via wandb

Prices and live route measurements can change. Use the monthly reports when you need a stable evidence window, then run a small task-specific eval before choosing a production default.

Google: Gemma 4 26B A4B nvidia/Nemotron-3.5-Lightning-30B-A3B

Model idgoogle/gemma-4-26b-a4b-itnvidia/nemotron-3.5-lightning-30b-a3b

Publisher Google AI Studio Crusoe

AI IQ IQ 96#101 —

Context262,144 tokens262,144 tokens

Credits provider routes83

Cheapest route$0.422/1M$0.26375/1M

Cached input$0.03587/1M to $0.0633/1M$0.03165/1M to $0.05275/1M

Privacy posturehas ZDR routeprovider posture varies

Fastest measured p50 TTFT1525 ms via siliconflow2510 ms via wandb

Highest measured throughputnot enough datanot enough data

Recent route uptime range100.00%100.00%

Modes chat chat

Google: Gemma 4 26B A4B routes

Overview8 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

nvidia/Nemotron-3.5-Lightning-30B-A3B routes

Overview3 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

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Google: Gemma 4 26B A4B vs MoonshotAI: Kimi K2.627 combined provider routes
Google: Gemma 4 26B A4B vs OpenAI: gpt-oss-120b27 combined provider 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-4-26b-a4b-it",
    messages=messages,
)

Questions

Which should I use, Google: Gemma 4 26B A4B or nvidia/Nemotron-3.5-Lightning-30B-A3B?

Is Google: Gemma 4 26B A4B or nvidia/Nemotron-3.5-Lightning-30B-A3B cheaper?

The current cheapest TrustedRouter route is $0.422/1M for Google: Gemma 4 26B A4B and $0.26375/1M for nvidia/Nemotron-3.5-Lightning-30B-A3B. The comparison uses current catalog prices and updates as provider pricing changes.

Is Google: Gemma 4 26B A4B or nvidia/Nemotron-3.5-Lightning-30B-A3B faster?

Current measured p50 time to first token is 1525 ms for Google: Gemma 4 26B A4B and 2510 ms for nvidia/Nemotron-3.5-Lightning-30B-A3B. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Google: Gemma 4 26B A4B and nvidia/Nemotron-3.5-Lightning-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 google/gemma-4-26b-a4b-it and nvidia/nemotron-3.5-lightning-30b-a3b. This makes side-by-side evals possible without maintaining two provider integrations.