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DeepSeek: DeepSeek V4 Flash 0731 vs OpenAI Text Embedding 3 Small

Try both on us. Starter credit covers your first requests, then one key routes DeepSeek V4 Flash 0731 and OpenAI Text Embedding 3 Small. Switch by changing the model name.

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. OpenAI Text Embedding 3 Small has the lower published input-plus-output rate. There is not enough recent probe data to compare speed.

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

$0.0211/1MOpenAI Text Embedding 3 Small cheapest route

1040 msDeepSeek: DeepSeek V4 Flash 0731 fastest measured p50 TTFT via lyceum

not enough dataOpenAI Text Embedding 3 Small fastest measured p50 TTFT

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 0731OpenAI Text Embedding 3 Small

Model iddeepseek/deepseek-v4-flash-0731openai/text-embedding-3-small

Publisher DeepSeek OpenAI

AI IQ — —

Context1,048,576 tokens8,191 tokens

Credits provider routes261

Cheapest route$0.142425/1M$0.0211/1M

Cached input$0.01/1M to $0.099194/1MNot published

Privacy posturehas Confidential route (E2EE + ZDR)has ZDR route

Fastest measured p50 TTFT1040 ms via lyceumnot enough data

Highest measured throughputnot enough datanot enough data

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

Modes chat embeddings

DeepSeek: DeepSeek V4 Flash 0731 routes

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

OpenAI Text Embedding 3 Small 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-0731",
    messages=messages,
)

Questions

Which should I use, DeepSeek: DeepSeek V4 Flash 0731 or OpenAI Text Embedding 3 Small?

Is DeepSeek: DeepSeek V4 Flash 0731 or OpenAI Text Embedding 3 Small cheaper?

The current cheapest TrustedRouter route is $0.142425/1M for DeepSeek: DeepSeek V4 Flash 0731 and $0.0211/1M for OpenAI Text Embedding 3 Small. The comparison uses current catalog prices and updates as provider pricing changes.

Is DeepSeek: DeepSeek V4 Flash 0731 or OpenAI Text Embedding 3 Small faster?

Current measured p50 time to first token is 1040 ms for DeepSeek: DeepSeek V4 Flash 0731 and not enough data for OpenAI Text Embedding 3 Small. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test DeepSeek: DeepSeek V4 Flash 0731 and OpenAI Text Embedding 3 Small 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.