OpenAI compatible API · Attested · Public status

MoonshotAI: Kimi K2.6 vs GPT 5.4

MoonshotAI: Kimi K2.6 vs GPT 5.4: 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

MoonshotAI: Kimi K2.6 has the lower cheapest prompt+completion route on TrustedRouter. MoonshotAI: Kimi K2.6 has more provider fallback routes, while GPT 5.4 has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

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

$18.375/1MGPT 5.4 cheapest route

576 msMoonshotAI: Kimi K2.6 fastest measured p50 TTFT via fireworks

not enough dataGPT 5.4 fastest measured p50 TTFT

MoonshotAI: Kimi K2.6GPT 5.4

Model idmoonshotai/kimi-k2.6openai/gpt-5.4-2026-03-05

Publisher Kimi OpenAI

AI IQ IQ 119#19 —

Context262,144 tokens1,050,000 tokens

Provider routes302

Cheapest route$4.158/1M$18.375/1M

Privacy posturehas confidential-compute routeprovider posture varies

Fastest measured p50 TTFT576 ms via fireworksnot enough data

Highest measured throughput31 tok/s via kiminot enough data

Recent route uptime range80.00% to 100.00%not enough data

Modes chat chat

MoonshotAI: Kimi K2.6 routes

Overview30 endpoints
PricingPrompt and completion rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

GPT 5.4 routes

Overview2 endpoints
PricingPrompt and completion 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 GPT 5.4?

Is MoonshotAI: Kimi K2.6 or GPT 5.4 cheaper?

The current cheapest TrustedRouter route is $4.158/1M for MoonshotAI: Kimi K2.6 and $18.375/1M for GPT 5.4. The comparison uses current catalog prices and updates as provider pricing changes.

Is MoonshotAI: Kimi K2.6 or GPT 5.4 faster?

Current measured p50 time to first token is 576 ms for MoonshotAI: Kimi K2.6 and not enough data for GPT 5.4. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test MoonshotAI: Kimi K2.6 and GPT 5.4 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 openai/gpt-5.4-2026-03-05. This makes side-by-side evals possible without maintaining two provider integrations.