OpenAI compatible API. Attested gateway. Public status.

MoonshotAI: Kimi K2.7 Code vs xAI: Grok 4.3

Compare MoonshotAI: Kimi K2.7 Code and xAI: Grok 4.3 by providers, context, price, and TrustedRouter route support.

Verify gateway
1 URLbase_url migration
100smodels and routes
0prompt logs by default
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

xAI: Grok 4.3 has the lower cheapest prompt+completion route on TrustedRouter. MoonshotAI: Kimi K2.7 Code has more provider fallback routes, while xAI: Grok 4.3 has the larger context window. Current TrustedRouter probes show xAI: Grok 4.3 with the lower p50 TTFT.

$5.445/1MMoonshotAI: Kimi K2.7 Code cheapest route
$4.125/1MxAI: Grok 4.3 cheapest route
1954 msMoonshotAI: Kimi K2.7 Code measured p50 TTFT
938 msxAI: Grok 4.3 measured p50 TTFT
MoonshotAI: Kimi K2.7 CodexAI: Grok 4.3
Model idmoonshotai/kimi-k2.7-codex-ai/grok-4.3
PublisherKimixAI Grok
Context262,144 tokens1,000,000 tokens
Provider routes42
Cheapest route$5.445/1M$4.125/1M
Privacy postureprovider posture variesprovider posture varies
Modes chat chat

MoonshotAI: Kimi K2.7 Code routes

xAI: Grok 4.3 routes

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-k2.7-code",
    messages=messages,
)

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