OpenAI compatible API · Attested · Public status

ByteDance Seed: Seed 2.1 Turbo vs Google: Gemma 4 31B

ByteDance Seed: Seed 2.1 Turbo vs Google: Gemma 4 31B: 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 the lower published input-plus-output rate and more Credits provider routes. Their context windows are the same size. There is not enough recent probe data to compare speed.

$3.165/1MByteDance Seed: Seed 2.1 Turbo cheapest route

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

not enough dataByteDance Seed: Seed 2.1 Turbo fastest measured p50 TTFT

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

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.

ByteDance Seed: Seed 2.1 TurboGoogle: Gemma 4 31B

Model idbytedance-seed/seed-2-1-turbogoogle/gemma-4-31b-it

Publisher OpenRouter Google AI Studio

AI IQ — IQ 101#99

Context262,144 tokens262,144 tokens

Credits provider routes115

Cheapest route$3.165/1M$0.45365/1M

Cached inputNot published$0.03798/1M to $0.26375/1M

Privacy postureprovider posture varieshas provider E2EE route

Fastest measured p50 TTFTnot enough data884 ms via pearl

Highest measured throughputnot enough data308 tok/s via lightning

Recent route uptime rangenot enough data0.00% to 100.00%

Modes chat chat

ByteDance Seed: Seed 2.1 Turbo routes

Overview1 Credits routes

Google: Gemma 4 31B routes

Overview15 Credits routes
PricingInput, cached input, and output 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="bytedance-seed/seed-2-1-turbo",
    messages=messages,
)

Questions

Which should I use, ByteDance Seed: Seed 2.1 Turbo or Google: Gemma 4 31B?

Google: Gemma 4 31B has the lower published input-plus-output rate and more Credits provider routes. Their context windows are the same size. There is not enough recent probe data to compare speed.

Is ByteDance Seed: Seed 2.1 Turbo or Google: Gemma 4 31B cheaper?

The current cheapest TrustedRouter route is $3.165/1M for ByteDance Seed: Seed 2.1 Turbo and $0.45365/1M for Google: Gemma 4 31B. The comparison uses current catalog prices and updates as provider pricing changes.

Is ByteDance Seed: Seed 2.1 Turbo or Google: Gemma 4 31B faster?

Current measured p50 time to first token is not enough data for ByteDance Seed: Seed 2.1 Turbo and 884 ms for Google: Gemma 4 31B. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test ByteDance Seed: Seed 2.1 Turbo and Google: Gemma 4 31B with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between bytedance-seed/seed-2-1-turbo and google/gemma-4-31b-it. This makes side-by-side evals possible without maintaining two provider integrations.