OpenAI compatible API · Attested · Public status

OpenAI: gpt-oss-120b vs Qwen Flash 2025 07 28

gpt-oss-120b vs Qwen Flash 2025 07 28: 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 Qwen Flash 2025 07 28 has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

$0.218385/1MOpenAI: gpt-oss-120b cheapest route

$0.47475/1MQwen Flash 2025 07 28 cheapest route

1164 msOpenAI: gpt-oss-120b fastest measured p50 TTFT via baseten

not enough dataQwen Flash 2025 07 28 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.

OpenAI: gpt-oss-120bQwen Flash 2025 07 28

Model idopenai/gpt-oss-120bqwen/qwen-flash-2025-07-28

Publisher OpenAI Alibaba Cloud Model Studio

AI IQ IQ 105#63 —

Context131,072 tokens1,048,576 tokens

Provider routes311

Cheapest route$0.218385/1M$0.47475/1M

Privacy posturehas provider E2EE routeprovider posture varies

Fastest measured p50 TTFT1164 ms via basetennot enough data

Highest measured throughputnot enough datanot enough data

Recent route uptime range100.00%not enough data

Modes chat chat

OpenAI: gpt-oss-120b routes

Overview31 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

Qwen Flash 2025 07 28 routes

Overview1 endpoints

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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="openai/gpt-oss-120b",
    messages=messages,
)

Questions

Which should I use, OpenAI: gpt-oss-120b or Qwen Flash 2025 07 28?

Is OpenAI: gpt-oss-120b or Qwen Flash 2025 07 28 cheaper?

The current cheapest TrustedRouter route is $0.218385/1M for OpenAI: gpt-oss-120b and $0.47475/1M for Qwen Flash 2025 07 28. The comparison uses current catalog prices and updates as provider pricing changes.

Is OpenAI: gpt-oss-120b or Qwen Flash 2025 07 28 faster?

Current measured p50 time to first token is 1164 ms for OpenAI: gpt-oss-120b and not enough data for Qwen Flash 2025 07 28. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test OpenAI: gpt-oss-120b and Qwen Flash 2025 07 28 with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between openai/gpt-oss-120b and qwen/qwen-flash-2025-07-28. This makes side-by-side evals possible without maintaining two provider integrations.