OpenAI compatible API · Attested · Public status

ByteDance Seedance 2.0 Fast vs DeepSeek: DeepSeek V4 Pro 0423

ByteDance Seedance 2.0 Fast vs DeepSeek V4 Pro 0423: 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

ByteDance Seedance 2.0 Fast has the lower cheapest prompt+completion route on TrustedRouter. DeepSeek: DeepSeek V4 Pro 0423 has more provider fallback routes, while DeepSeek: DeepSeek V4 Pro 0423 has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

selected routeByteDance Seedance 2.0 Fast cheapest route

$2.75355/1MDeepSeek: DeepSeek V4 Pro 0423 cheapest route

not enough dataByteDance Seedance 2.0 Fast fastest measured p50 TTFT

969 msDeepSeek: DeepSeek V4 Pro 0423 fastest measured p50 TTFT via parasail

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.

ByteDance Seedance 2.0 FastDeepSeek: DeepSeek V4 Pro 0423

Model idbytedance/seedance-2.0-fastdeepseek/deepseek-v4-pro

Publisher Venice DeepSeek

AI IQ — IQ 117#36

Context10,000 tokens1,024,000 tokens

Credits provider routes116

Cheapest routeselected route$2.75355/1M

Cached inputNot published$0.02321/1M to $0.91574/1M

Privacy postureprovider posture varieshas ZDR route

Fastest measured p50 TTFTnot enough data969 ms via parasail

Highest measured throughputnot enough data82 tok/s via deepinfra

Recent route uptime rangenot enough data100.00%

Modes chat

ByteDance Seedance 2.0 Fast routes

Overview1 Credits routes

DeepSeek: DeepSeek V4 Pro 0423 routes

Overview16 Credits routes
PricingInput, cached input, and output rates
BenchmarksTrustedRouter and external sources
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="bytedance/seedance-2.0-fast",
    messages=messages,
)

Questions

Which should I use, ByteDance Seedance 2.0 Fast or DeepSeek: DeepSeek V4 Pro 0423?

Is ByteDance Seedance 2.0 Fast or DeepSeek: DeepSeek V4 Pro 0423 cheaper?

The current cheapest TrustedRouter route is selected route for ByteDance Seedance 2.0 Fast and $2.75355/1M for DeepSeek: DeepSeek V4 Pro 0423. The comparison uses current catalog prices and updates as provider pricing changes.

Is ByteDance Seedance 2.0 Fast or DeepSeek: DeepSeek V4 Pro 0423 faster?

Current measured p50 time to first token is not enough data for ByteDance Seedance 2.0 Fast and 969 ms for DeepSeek: DeepSeek V4 Pro 0423. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test ByteDance Seedance 2.0 Fast and DeepSeek: DeepSeek V4 Pro 0423 with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between bytedance/seedance-2.0-fast and deepseek/deepseek-v4-pro. This makes side-by-side evals possible without maintaining two provider integrations.