OpenAI compatible API · Attested · Public status

MoonshotAI: Kimi K2.6 vs grok-4.20-0309-reasoning

MoonshotAI: Kimi K2.6 vs grok-4.20-0309-reasoning: 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

grok-4.20-0309-reasoning has the lower cheapest prompt+completion route on TrustedRouter. MoonshotAI: Kimi K2.6 has more provider fallback routes, while MoonshotAI: Kimi K2.6 has the larger context window. Current TrustedRouter probes show MoonshotAI: Kimi K2.6 with the lower p50 TTFT.

$4.1989/1MMoonshotAI: Kimi K2.6 cheapest route

$3.95625/1Mgrok-4.20-0309-reasoning cheapest route

1474 msMoonshotAI: Kimi K2.6 fastest measured p50 TTFT via parasail

1500 msgrok-4.20-0309-reasoning fastest measured p50 TTFT via grok

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.

MoonshotAI: Kimi K2.6grok-4.20-0309-reasoning

Model idmoonshotai/kimi-k2.6x-ai/grok-4.20-reasoning

Publisher Kimi xAI Grok

AI IQ IQ 118#35 —

Context262,144 tokens0 tokens

Credits provider routes202

Cheapest route$4.1989/1M$3.95625/1M

Cached input$0.06119/1M to $0.441676/1M$0.211/1M to $0.422/1M

Privacy posturehas provider E2EE routeprovider posture varies

Fastest measured p50 TTFT1474 ms via parasail1500 ms via grok

Highest measured throughput93 tok/s via azurenot enough data

Recent route uptime range90.48% to 100.00%100.00%

Modes chat chat

MoonshotAI: Kimi K2.6 routes

Overview20 Credits routes
PricingInput, cached input, and output rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

grok-4.20-0309-reasoning routes

Overview2 Credits routes
PricingInput, cached input, and output rates
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="moonshotai/kimi-k2.6",
    messages=messages,
)

Questions

Which should I use, MoonshotAI: Kimi K2.6 or grok-4.20-0309-reasoning?

Is MoonshotAI: Kimi K2.6 or grok-4.20-0309-reasoning cheaper?

The current cheapest TrustedRouter route is $4.1989/1M for MoonshotAI: Kimi K2.6 and $3.95625/1M for grok-4.20-0309-reasoning. The comparison uses current catalog prices and updates as provider pricing changes.

Is MoonshotAI: Kimi K2.6 or grok-4.20-0309-reasoning faster?

Current measured p50 time to first token is 1474 ms for MoonshotAI: Kimi K2.6 and 1500 ms for grok-4.20-0309-reasoning. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test MoonshotAI: Kimi K2.6 and grok-4.20-0309-reasoning with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between moonshotai/kimi-k2.6 and x-ai/grok-4.20-reasoning. This makes side-by-side evals possible without maintaining two provider integrations.