OpenAI compatible API · Attested · Public status

MoonshotAI: Kimi K2.5 vs OpenAI: GPT-6 Astra

MoonshotAI: Kimi K2.5 vs GPT-6 Astra: 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

MoonshotAI: Kimi K2.5 has the lower cheapest prompt+completion route on TrustedRouter. MoonshotAI: Kimi K2.5 has more provider fallback routes, while OpenAI: GPT-6 Astra has the larger context window. Current TrustedRouter probes show MoonshotAI: Kimi K2.5 with the lower p50 TTFT.

$2.79575/1MMoonshotAI: Kimi K2.5 cheapest route

$63.299999/1MOpenAI: GPT-6 Astra cheapest route

1631 msMoonshotAI: Kimi K2.5 fastest measured p50 TTFT via azure

2973 msOpenAI: GPT-6 Astra fastest measured p50 TTFT via lightning

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 K2.5OpenAI: GPT-6 Astra

Model idmoonshotai/kimi-k2.5openai/gpt-6-astra

Publisher Kimi OpenAI

AI IQ IQ 111#57 IQ 139#1

Context262,144 tokens1,050,000 tokens

Credits provider routes83

Cheapest route$2.79575/1M$63.299999/1M

Cached input$0.07385/1M to $0.422/1M$1.055/1M to $2.11/1M

Privacy postureprovider posture varieshas ZDR route

Fastest measured p50 TTFT1631 ms via azure2973 ms via lightning

Highest measured throughputnot enough datanot enough data

Recent route uptime range100.00%100.00%

Modes chat chat

MoonshotAI: Kimi K2.5 routes

Overview8 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

OpenAI: GPT-6 Astra routes

Overview3 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-k2.5",
    messages=messages,
)

Questions

Which should I use, MoonshotAI: Kimi K2.5 or OpenAI: GPT-6 Astra?

Is MoonshotAI: Kimi K2.5 or OpenAI: GPT-6 Astra cheaper?

The current cheapest TrustedRouter route is $2.79575/1M for MoonshotAI: Kimi K2.5 and $63.299999/1M for OpenAI: GPT-6 Astra. The comparison uses current catalog prices and updates as provider pricing changes.

Is MoonshotAI: Kimi K2.5 or OpenAI: GPT-6 Astra faster?

Current measured p50 time to first token is 1631 ms for MoonshotAI: Kimi K2.5 and 2973 ms for OpenAI: GPT-6 Astra. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test MoonshotAI: Kimi K2.5 and OpenAI: GPT-6 Astra 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-k2.5 and openai/gpt-6-astra. This makes side-by-side evals possible without maintaining two provider integrations.