OpenAI compatible API · Attested · Public status

Doubao Seed 2.0 Lite vs OpenAI: gpt-oss-120b

Doubao Seed 2.0 Lite vs gpt-oss-120b: 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

OpenAI: gpt-oss-120b has the lower cheapest prompt+completion route on TrustedRouter. OpenAI: gpt-oss-120b has more provider fallback routes, while Doubao Seed 2.0 Lite has the larger context window. Current TrustedRouter probes show OpenAI: gpt-oss-120b with the lower p50 TTFT.

$2.37375/1MDoubao Seed 2.0 Lite cheapest route

$0.211/1MOpenAI: gpt-oss-120b cheapest route

2939 msDoubao Seed 2.0 Lite fastest measured p50 TTFT via atlas-cloud

971 msOpenAI: gpt-oss-120b fastest measured p50 TTFT via sambanova

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.

Doubao Seed 2.0 LiteOpenAI: gpt-oss-120b

Model idbytedance/doubao-seed-2.0-lite-260428openai/gpt-oss-120b

Publisher Atlas Cloud OpenAI

AI IQ — IQ 105#63

Context262,144 tokens131,072 tokens

Provider routes134

Cheapest route$2.37375/1M$0.211/1M

Privacy postureprovider posture varieshas provider E2EE route

Fastest measured p50 TTFT2939 ms via atlas-cloud971 ms via sambanova

Highest measured throughputnot enough datanot enough data

Recent route uptime range100.00%0.00% to 100.00%

Modes chat chat

Doubao Seed 2.0 Lite routes

Overview1 endpoints

OpenAI: gpt-oss-120b routes

Overview34 endpoints
PricingPrompt and completion 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.

OpenAI clientPython

client = OpenAI(
    base_url="https://api.trustedrouter.com/v1",
    api_key="sk-tr-v1-..."
)

response = client.chat.completions.create(
    model="bytedance/doubao-seed-2.0-lite-260428",
    messages=messages,
)

Questions

Which should I use, Doubao Seed 2.0 Lite or OpenAI: gpt-oss-120b?

Is Doubao Seed 2.0 Lite or OpenAI: gpt-oss-120b cheaper?

The current cheapest TrustedRouter route is $2.37375/1M for Doubao Seed 2.0 Lite and $0.211/1M for OpenAI: gpt-oss-120b. The comparison uses current catalog prices and updates as provider pricing changes.

Is Doubao Seed 2.0 Lite or OpenAI: gpt-oss-120b faster?

Current measured p50 time to first token is 2939 ms for Doubao Seed 2.0 Lite and 971 ms for OpenAI: gpt-oss-120b. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Doubao Seed 2.0 Lite and OpenAI: gpt-oss-120b with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between bytedance/doubao-seed-2.0-lite-260428 and openai/gpt-oss-120b. This makes side-by-side evals possible without maintaining two provider integrations.