OpenAI compatible API · Attested · Public status

Decart Lucy 2.5 vs DeepSeek: DeepSeek V4 Flash 0731

Decart Lucy 2.5 vs DeepSeek V4 Flash 0731: 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 more Credits provider routes and 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.

selected routeDecart Lucy 2.5 cheapest route

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

not enough dataDecart Lucy 2.5 fastest measured p50 TTFT

1541 msDeepSeek: DeepSeek V4 Flash 0731 fastest measured p50 TTFT via relace

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.

Decart Lucy 2.5DeepSeek: DeepSeek V4 Flash 0731

Model iddecart/lucy-2.5deepseek/deepseek-v4-flash-0731

Publisher Decart DeepSeek

AI IQ — —

Context10,000 tokens1,048,576 tokens

Credits provider routes124

Cheapest routeselected route$0.142425/1M

Cached inputNot published$0.01/1M to $0.101559/1M

Privacy postureprovider posture varieshas confidential-compute route

Fastest measured p50 TTFTnot enough data1541 ms via relace

Highest measured throughputnot enough data214 tok/s via fireworks

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

Modes chat

Decart Lucy 2.5 routes

Overview1 Credits routes

DeepSeek: DeepSeek V4 Flash 0731 routes

Overview24 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.

Questions

Which should I use, Decart Lucy 2.5 or DeepSeek: DeepSeek V4 Flash 0731?

Is Decart Lucy 2.5 or DeepSeek: DeepSeek V4 Flash 0731 cheaper?

The current cheapest TrustedRouter route is selected route for Decart Lucy 2.5 and $0.142425/1M for DeepSeek: DeepSeek V4 Flash 0731. The comparison uses current catalog prices and updates as provider pricing changes.

Is Decart Lucy 2.5 or DeepSeek: DeepSeek V4 Flash 0731 faster?

Current measured p50 time to first token is not enough data for Decart Lucy 2.5 and 1541 ms for DeepSeek: DeepSeek V4 Flash 0731. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Decart Lucy 2.5 and DeepSeek: DeepSeek V4 Flash 0731 with the same API?

Both use the same TrustedRouter base URL and API key. At least one of them is not a chat model, so the request can differ as well as the model id: the API docs list the route for each kind of model.