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AionLabs: Aion 3.5 vs MoonshotAI: Kimi K2.6

Try both on us. Starter credit covers your first requests, then one key routes Aion 3.5 and Kimi K2.6. Switch by changing the model name.

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

MoonshotAI: Kimi K2.6 has the lower published input-plus-output rate, more Credits provider routes and the lower measured p50 time to first token. Their context windows are the same size.

$9.495/1MAionLabs: Aion 3.5 cheapest route

$2.532/1MMoonshotAI: Kimi K2.6 cheapest route

1897 msAionLabs: Aion 3.5 fastest measured p50 TTFT via aion-labs

1087 msMoonshotAI: Kimi K2.6 fastest measured p50 TTFT via sail-research

The price comparison adds each route's rate for one million input tokens and one million output tokens; your cost depends on your input/output mix. 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.

AionLabs: Aion 3.5MoonshotAI: Kimi K2.6

Model idaion-labs/aion-3.5moonshotai/kimi-k2.6

Publisher Aion Labs Kimi

AI IQ — IQ 114#58

Context262,144 tokens262,144 tokens

Credits provider routes117

Cheapest route$9.495/1M$2.532/1M

Cached input$0.79125/1M$0.047475/1M to $0.422/1M

Privacy postureprovider posture varieshas Confidential route (E2EE + ZDR)

Fastest measured p50 TTFT1897 ms via aion-labs1087 ms via sail-research

Highest measured throughputnot enough data57 tok/s via telnyx

Recent route uptime range80.00%100.00%

Modes chat chat

AionLabs: Aion 3.5 routes

Overview1 Credits routes

MoonshotAI: Kimi K2.6 routes

Overview17 Credits routes
PricingInput, cached input, and output rates
BenchmarksTrustedRouter and external sources
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="aion-labs/aion-3.5",
    messages=messages,
)

Questions

Which should I use, AionLabs: Aion 3.5 or MoonshotAI: Kimi K2.6?

MoonshotAI: Kimi K2.6 has the lower published input-plus-output rate, more Credits provider routes and the lower measured p50 time to first token. Their context windows are the same size.

Is AionLabs: Aion 3.5 or MoonshotAI: Kimi K2.6 cheaper?

The current cheapest TrustedRouter route is $9.495/1M for AionLabs: Aion 3.5 and $2.532/1M for MoonshotAI: Kimi K2.6. The comparison uses current catalog prices and updates as provider pricing changes.

Is AionLabs: Aion 3.5 or MoonshotAI: Kimi K2.6 faster?

Current measured p50 time to first token is 1897 ms for AionLabs: Aion 3.5 and 1087 ms for MoonshotAI: Kimi K2.6. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test AionLabs: Aion 3.5 and MoonshotAI: Kimi K2.6 with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between aion-labs/aion-3.5 and moonshotai/kimi-k2.6. This makes side-by-side evals possible without maintaining two provider integrations.