OpenAI compatible API · Attested · Public status
NVIDIA: Nemotron 3 Ultra vs Xiaomi: MiMo-V2.5-Pro
Compare NVIDIA: Nemotron 3 Ultra and Xiaomi: MiMo-V2.5-Pro by providers, context, price, and TrustedRouter route support.
Onebase URL to migrate
100sof models and routes
Noneprompt logs by default
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
Xiaomi: MiMo-V2.5-Pro has the lower cheapest prompt+completion route on TrustedRouter. NVIDIA: Nemotron 3 Ultra has more provider fallback routes, while Xiaomi: MiMo-V2.5-Pro has the larger context window. Current TrustedRouter probes show NVIDIA: Nemotron 3 Ultra with the lower p50 TTFT.
$3.15/1MNVIDIA: Nemotron 3 Ultra cheapest route
$1.37025/1MXiaomi: MiMo-V2.5-Pro cheapest route
2713 msNVIDIA: Nemotron 3 Ultra measured p50 TTFT
3065 msXiaomi: MiMo-V2.5-Pro measured p50 TTFT
NVIDIA: Nemotron 3 UltraXiaomi: MiMo-V2.5-Pro
Model id
nvidia/nemotron-3-ultra-550b-a55bxiaomi/mimo-v2.5-pro
PublisherTogetherXiaomi MiMo
Context512,288 tokens1,050,000 tokens
Provider routes75
Cheapest route$3.15/1M$1.37025/1M
Privacy posturehas ZDR routeprovider posture varies
Modes
chat
chat
NVIDIA: Nemotron 3 Ultra routes
Xiaomi: MiMo-V2.5-Pro routes
- Overview5 endpoints
- PricingPrompt and completion rates
- BenchmarksTrustedRouter and external sources
- ProvidersAll serving providers
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="nvidia/nemotron-3-ultra-550b-a55b",
messages=messages,
)