OpenAI compatible API · Attested · Public status

MoonshotAI: Kimi K2.6 vs NVIDIA: Nemotron 3 Ultra

Compare MoonshotAI: Kimi K2.6 and NVIDIA: Nemotron 3 Ultra by providers, context, price, and TrustedRouter route support.

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

NVIDIA: Nemotron 3 Ultra has the lower cheapest prompt+completion route on TrustedRouter. MoonshotAI: Kimi K2.6 has more provider fallback routes, while NVIDIA: Nemotron 3 Ultra has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

$4.158/1MMoonshotAI: Kimi K2.6 cheapest route

$3.15/1MNVIDIA: Nemotron 3 Ultra cheapest route

not enough dataMoonshotAI: Kimi K2.6 measured p50 TTFT

not enough dataNVIDIA: Nemotron 3 Ultra measured p50 TTFT

MoonshotAI: Kimi K2.6NVIDIA: Nemotron 3 Ultra

Model idmoonshotai/kimi-k2.6nvidia/nemotron-3-ultra-550b-a55b

PublisherKimiTogether

AI IQ IQ 119#19 —

Context262,144 tokens512,288 tokens

Provider routes327

Cheapest route$4.158/1M$3.15/1M

Privacy posturehas provider E2EE routehas ZDR route

Modes chat chat

MoonshotAI: Kimi K2.6 routes

Overview32 endpoints
PricingPrompt and completion rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

NVIDIA: Nemotron 3 Ultra routes

Overview7 endpoints
PricingPrompt and completion rates
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://gchircrcif.eu-west-3.awsapprunner.com/v1",
    api_key="sk-tr-v1-..."
)

response = client.chat.completions.create(
    model="moonshotai/kimi-k2.6",
    messages=messages,
)