OpenAI compatible API · Attested · Public status

DeepSeek: DeepSeek V4 Flash 0731 vs Google: Gemma 4 31B

DeepSeek V4 Flash 0731 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

DeepSeek V4 Flash 0731 has the lower published input-plus-output rate, more Credits provider routes and the larger context window. Google: Gemma 4 31B has the lower measured p50 time to first token.

$0.142425/1MDeepSeek: DeepSeek V4 Flash 0731 cheapest route

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

1311 msDeepSeek: DeepSeek V4 Flash 0731 fastest measured p50 TTFT via inceptron

384 msGoogle: Gemma 4 31B fastest measured p50 TTFT via friendli

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.

DeepSeek: DeepSeek V4 Flash 0731Google: Gemma 4 31B

Model iddeepseek/deepseek-v4-flash-0731google/gemma-4-31b-it

Publisher DeepSeek Google AI Studio

AI IQ — IQ 101#109

Context1,048,576 tokens262,144 tokens

Credits provider routes2616

Cheapest route$0.142425/1M$0.45365/1M

Cached input$0.01/1M to $0.120059/1M$0.03798/1M to $0.26375/1M

Privacy posturehas provider TEE claimhas Confidential route (E2EE + ZDR)

Fastest measured p50 TTFT1311 ms via inceptron384 ms via friendli

Highest measured throughput134 tok/s via confidential-ai225 tok/s via io-net

Recent route uptime range50.00% to 100.00%100.00%

Modes chat chat

DeepSeek: DeepSeek V4 Flash 0731 routes

Overview26 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

Google: Gemma 4 31B routes

Overview16 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="deepseek/deepseek-v4-flash-0731",
    messages=messages,
)

Questions

Which should I use, DeepSeek: DeepSeek V4 Flash 0731 or Google: Gemma 4 31B?

DeepSeek V4 Flash 0731 has the lower published input-plus-output rate, more Credits provider routes and the larger context window. Google: Gemma 4 31B has the lower measured p50 time to first token.

Is DeepSeek: DeepSeek V4 Flash 0731 or Google: Gemma 4 31B cheaper?

The current cheapest TrustedRouter route is $0.142425/1M for DeepSeek: DeepSeek V4 Flash 0731 and $0.45365/1M for Google: Gemma 4 31B. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek: DeepSeek V4 Flash 0731 or Google: Gemma 4 31B faster?

Current measured p50 time to first token is 1311 ms for DeepSeek: DeepSeek V4 Flash 0731 and 384 ms for Google: Gemma 4 31B. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test DeepSeek: DeepSeek V4 Flash 0731 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 deepseek/deepseek-v4-flash-0731 and google/gemma-4-31b-it. This makes side-by-side evals possible without maintaining two provider integrations.