OpenAI compatible API · Attested · Public status

Google: Gemma 3 27B vs OpenAI: GPT-5.6 Sol

Compare Google: Gemma 3 27B and OpenAI: GPT-5.6 Sol by providers, context, price, and TrustedRouter route support.

Verify gateway

Onebase URL to migrate

100sof models and routes

Noneprompt 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

Google: Gemma 3 27B has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemma 3 27B has more provider fallback routes, while OpenAI: GPT-5.6 Sol has the larger context window. Current TrustedRouter probes show OpenAI: GPT-5.6 Sol with the lower p50 TTFT.

$0.252/1MGoogle: Gemma 3 27B cheapest route

$36.75/1MOpenAI: GPT-5.6 Sol cheapest route

2574 msGoogle: Gemma 3 27B measured p50 TTFT

2046 msOpenAI: GPT-5.6 Sol measured p50 TTFT

Google: Gemma 3 27BOpenAI: GPT-5.6 Sol

Model idgoogle/gemma-3-27b-itopenai/gpt-5.6-sol

PublisherGoogle AI StudioOpenAI

AI IQ — IQ 135#1

Context262,144 tokens1,050,000 tokens

Provider routes84

Cheapest route$0.252/1M$36.75/1M

Privacy posturehas ZDR routeprovider posture varies

Modes chat chat

Google: Gemma 3 27B routes

Overview8 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

OpenAI: GPT-5.6 Sol routes

Overview4 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/gemma-3-27b-it",
    messages=messages,
)