OpenAI compatible API · Attested · Public status

OpenAI: gpt-oss-120b vs Xiaomi: MiMo-V2.5-Pro

gpt-oss-120b vs MiMo-V2.5-Pro: 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

OpenAI: gpt-oss-120b has the lower cheapest prompt+completion route on TrustedRouter. OpenAI: gpt-oss-120b has more provider fallback routes, while Xiaomi: MiMo-V2.5-Pro has the larger context window. Current TrustedRouter probes show OpenAI: gpt-oss-120b with the lower p50 TTFT.

$0.21735/1MOpenAI: gpt-oss-120b cheapest route

$1.37025/1MXiaomi: MiMo-V2.5-Pro cheapest route

821 msOpenAI: gpt-oss-120b fastest measured p50 TTFT via together

3167 msXiaomi: MiMo-V2.5-Pro fastest measured p50 TTFT via xiaomi

OpenAI: gpt-oss-120bXiaomi: MiMo-V2.5-Pro

Model idopenai/gpt-oss-120bxiaomi/mimo-v2.5-pro

Publisher OpenAI Xiaomi MiMo

AI IQ IQ 105#53 IQ 115#30

Context131,072 tokens1,050,000 tokens

Provider routes255

Cheapest route$0.21735/1M$1.37025/1M

Privacy posturehas provider E2EE routeprovider posture varies

Fastest measured p50 TTFT821 ms via together3167 ms via xiaomi

Highest measured throughput271 tok/s via cerebrasnot enough data

Recent route uptime range100.00%100.00%

Modes chat chat

OpenAI: gpt-oss-120b routes

Overview25 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

Xiaomi: MiMo-V2.5-Pro routes

Overview5 endpoints
PricingPrompt and completion rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

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Xiaomi: MiMo-V2.5-Pro vs Z.ai: GLM 5.250 combined provider 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="openai/gpt-oss-120b",
    messages=messages,
)

Questions

Which should I use, OpenAI: gpt-oss-120b or Xiaomi: MiMo-V2.5-Pro?

Is OpenAI: gpt-oss-120b or Xiaomi: MiMo-V2.5-Pro cheaper?

The current cheapest TrustedRouter route is $0.21735/1M for OpenAI: gpt-oss-120b and $1.37025/1M for Xiaomi: MiMo-V2.5-Pro. The comparison uses current catalog prices and updates as provider pricing changes.

Is OpenAI: gpt-oss-120b or Xiaomi: MiMo-V2.5-Pro faster?

Current measured p50 time to first token is 821 ms for OpenAI: gpt-oss-120b and 3167 ms for Xiaomi: MiMo-V2.5-Pro. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test OpenAI: gpt-oss-120b and Xiaomi: MiMo-V2.5-Pro 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 xiaomi/mimo-v2.5-pro. This makes side-by-side evals possible without maintaining two provider integrations.