OpenAI compatible API · Attested · Public status

Google: Gemma 4 31B vs TrustedRouter Zev 1.0

Google: Gemma 4 31B vs TrustedRouter Zev 1.0: 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

Google: Gemma 4 31B has more Credits provider routes. TrustedRouter Zev 1.0 has the larger context window. A published Credits price comparison is not available for both models. There is not enough recent probe data to compare speed.

$0.45365/1MGoogle: Gemma 4 31B cheapest route

$9.1785/1MTrustedRouter Zev 1.0 cheapest route

884 msGoogle: Gemma 4 31B fastest measured p50 TTFT via pearl

not enough dataTrustedRouter Zev 1.0 fastest measured p50 TTFT

The price comparison adds each route's rate for one million input tokens and one million output tokens; your cost depends on your input/output mix. 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 31BTrustedRouter Zev 1.0

Model idgoogle/gemma-4-31b-ittrustedrouter/zev-1.0

Publisher Google AI Studio TrustedRouter

AI IQ IQ 101#99 —

Context262,144 tokens1,048,576 tokens

Credits provider routes150

Cheapest route$0.45365/1M$9.1785/1M

Cached input$0.03798/1M to $0.26375/1MNot published

Privacy posturehas provider E2EE routeprovider posture varies

Fastest measured p50 TTFT884 ms via pearlnot enough data

Highest measured throughput308 tok/s via lightningnot enough data

Recent route uptime range0.00% to 100.00%not enough data

Modes chat decide

Google: Gemma 4 31B routes

Overview15 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

TrustedRouter Zev 1.0 routes

Overview0 Credits routes

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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="google/gemma-4-31b-it",
    messages=messages,
)

Questions

Which should I use, Google: Gemma 4 31B or TrustedRouter Zev 1.0?

Is Google: Gemma 4 31B or TrustedRouter Zev 1.0 cheaper?

The current cheapest TrustedRouter route is $0.45365/1M for Google: Gemma 4 31B and $9.1785/1M for TrustedRouter Zev 1.0. The comparison uses current catalog prices and updates as provider pricing changes.

Is Google: Gemma 4 31B or TrustedRouter Zev 1.0 faster?

Current measured p50 time to first token is 884 ms for Google: Gemma 4 31B and not enough data for TrustedRouter Zev 1.0. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Google: Gemma 4 31B and TrustedRouter Zev 1.0 with the same API?

Yes. Both take the same request on POST /api/alpha/decide, with the same TrustedRouter base URL and API key, so a side-by-side eval changes only the model id between google/gemma-4-31b-it and trustedrouter/zev-1.0. TrustedRouter Zev 1.0 does not take chat requests.