OpenAI compatible API · Attested · Public status

Google: Gemini 2.5 Flash vs MoonshotAI: Kimi K3

Compare Google: Gemini 2.5 Flash and MoonshotAI: Kimi K3 by providers, context, price, and TrustedRouter route support.

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

Google: Gemini 2.5 Flash has the lower cheapest prompt+completion route on TrustedRouter. MoonshotAI: Kimi K3 has more provider fallback routes, while Google: Gemini 2.5 Flash has the larger context window. Current TrustedRouter probes show Google: Gemini 2.5 Flash with the lower p50 TTFT.

$2.94/1MGoogle: Gemini 2.5 Flash cheapest route

$17.01/1MMoonshotAI: Kimi K3 cheapest route

1145 msGoogle: Gemini 2.5 Flash measured p50 TTFT

1252 msMoonshotAI: Kimi K3 measured p50 TTFT

Google: Gemini 2.5 FlashMoonshotAI: Kimi K3

Model idgoogle/gemini-2.5-flashmoonshotai/kimi-k3

PublisherGoogle AI StudioKimi

AI IQ — IQ 122#15

Context1,048,576 tokens1,048,576 tokens

Provider routes824

Cheapest route$2.94/1M$17.01/1M

Privacy posturehas ZDR routehas ZDR route

Modes chat chat

Google: Gemini 2.5 Flash routes

Overview8 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

MoonshotAI: Kimi K3 routes

Overview24 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

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="google/gemini-2.5-flash",
    messages=messages,
)