OpenAI compatible API · Attested · Public status

DeepSeek: DeepSeek V4 Flash 0423 vs Google: Gemini 3.1 Flash Lite Preview

DeepSeek V4 Flash 0423 vs Google: Gemini 3.1 Flash Lite Preview: 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 0423 has the lower cheapest prompt+completion route on TrustedRouter. DeepSeek: DeepSeek V4 Flash 0423 has more provider fallback routes, while DeepSeek: DeepSeek V4 Flash 0423 has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

$0.24898/1MDeepSeek: DeepSeek V4 Flash 0423 cheapest route

$1.84625/1MGoogle: Gemini 3.1 Flash Lite Preview cheapest route

1421 msDeepSeek: DeepSeek V4 Flash 0423 fastest measured p50 TTFT via parasail

not enough dataGoogle: Gemini 3.1 Flash Lite Preview fastest measured p50 TTFT

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 0423Google: Gemini 3.1 Flash Lite Preview

Model iddeepseek/deepseek-v4-flashgoogle/gemini-3.1-flash-lite-preview

Publisher DeepSeek Google AI Studio

AI IQ IQ 116#37 IQ 103#78

Context1,048,576 tokens1,048,576 tokens

Credits provider routes171

Cheapest route$0.24898/1M$1.84625/1M

Cached input$0.01/1M to $0.182072/1MNot published

Privacy posturehas provider E2EE routeprovider posture varies

Fastest measured p50 TTFT1421 ms via parasailnot enough data

Highest measured throughput130 tok/s via deepseeknot enough data

Recent route uptime range79.82% to 100.00%100.00%

Modes chat chat

DeepSeek: DeepSeek V4 Flash 0423 routes

Overview17 Credits routes
PricingInput, cached input, and output rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

Google: Gemini 3.1 Flash Lite Preview routes

Overview1 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="deepseek/deepseek-v4-flash",
    messages=messages,
)

Questions

Which should I use, DeepSeek: DeepSeek V4 Flash 0423 or Google: Gemini 3.1 Flash Lite Preview?

Is DeepSeek: DeepSeek V4 Flash 0423 or Google: Gemini 3.1 Flash Lite Preview cheaper?

The current cheapest TrustedRouter route is $0.24898/1M for DeepSeek: DeepSeek V4 Flash 0423 and $1.84625/1M for Google: Gemini 3.1 Flash Lite Preview. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek: DeepSeek V4 Flash 0423 or Google: Gemini 3.1 Flash Lite Preview faster?

Current measured p50 time to first token is 1421 ms for DeepSeek: DeepSeek V4 Flash 0423 and not enough data for Google: Gemini 3.1 Flash Lite Preview. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test DeepSeek: DeepSeek V4 Flash 0423 and Google: Gemini 3.1 Flash Lite Preview 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 and google/gemini-3.1-flash-lite-preview. This makes side-by-side evals possible without maintaining two provider integrations.