OpenAI compatible API · Attested · Public status

DeepSeek: DeepSeek V4 Flash 0731 vs Google: Gemini 3.7 Flash

DeepSeek V4 Flash 0731 vs Google: Gemini 3.7 Flash: 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: 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 Google: Gemini 3.7 Flash with the lower p50 TTFT.

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

$4.7475/1MGoogle: Gemini 3.7 Flash cheapest route

1345 msDeepSeek: DeepSeek V4 Flash 0731 fastest measured p50 TTFT via pearl

1321 msGoogle: Gemini 3.7 Flash fastest measured p50 TTFT via google-vertex

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: Gemini 3.7 Flash

Model iddeepseek/deepseek-v4-flash-0731google/gemini-3.7-flash

Publisher DeepSeek Google AI Studio

AI IQ — IQ 123#18

Context1,048,576 tokens1,048,576 tokens

Credits provider routes223

Cheapest route$0.142425/1M$4.7475/1M

Cached input$0.01/1M to $0.135251/1M$0.079125/1M

Privacy posturehas ZDR routehas ZDR route

Fastest measured p50 TTFT1345 ms via pearl1321 ms via google-vertex

Highest measured throughput91 tok/s via basetennot enough data

Recent route uptime range0.00% to 100.00%100.00%

Modes chat chat

DeepSeek: DeepSeek V4 Flash 0731 routes

Overview22 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

Google: Gemini 3.7 Flash routes

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

Related comparisons

Browse every comparison

DeepSeek: DeepSeek V4 Flash 0731 vs Z.ai: GLM 5.253 combined provider routes
DeepSeek: DeepSeek V4 Flash 0731 vs MoonshotAI: Kimi K345 combined provider routes
DeepSeek: DeepSeek V4 Flash 0731 vs Z.ai: GLM 5.344 combined provider routes
DeepSeek: DeepSeek V4 Flash 0731 vs Z.ai: GLM 5.3 Flash42 combined provider routes
DeepSeek: DeepSeek V4 Flash 0731 vs MoonshotAI: Kimi K2.641 combined provider routes
DeepSeek: DeepSeek V4 Flash 0731 vs OpenAI: gpt-oss-120b41 combined provider routes
DeepSeek: DeepSeek V4 Flash 0423 vs DeepSeek: DeepSeek V4 Flash 073140 combined provider routes
DeepSeek: DeepSeek V4 Flash 0731 vs DeepSeek: DeepSeek V4 Pro 042338 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="deepseek/deepseek-v4-flash-0731",
    messages=messages,
)

Questions

Which should I use, DeepSeek: DeepSeek V4 Flash 0731 or Google: Gemini 3.7 Flash?

Is DeepSeek: DeepSeek V4 Flash 0731 or Google: Gemini 3.7 Flash cheaper?

The current cheapest TrustedRouter route is $0.142425/1M for DeepSeek: DeepSeek V4 Flash 0731 and $4.7475/1M for Google: Gemini 3.7 Flash. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek: DeepSeek V4 Flash 0731 or Google: Gemini 3.7 Flash faster?

Current measured p50 time to first token is 1345 ms for DeepSeek: DeepSeek V4 Flash 0731 and 1321 ms for Google: Gemini 3.7 Flash. 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: Gemini 3.7 Flash 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/gemini-3.7-flash. This makes side-by-side evals possible without maintaining two provider integrations.