OpenAI compatible API · Attested · Public status

Google: Gemma 4 26B A4B vs OpenAI: GPT-4o

Compare Google: Gemma 4 26B A4B and OpenAI: GPT-4o 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: Gemma 4 26B A4B has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemma 4 26B A4B has more provider fallback routes, while Google: Gemma 4 26B A4B has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

$0.42/1MGoogle: Gemma 4 26B A4B cheapest route

$13.125/1MOpenAI: GPT-4o cheapest route

not enough dataGoogle: Gemma 4 26B A4B measured p50 TTFT

not enough dataOpenAI: GPT-4o measured p50 TTFT

Google: Gemma 4 26B A4B OpenAI: GPT-4o

Model idgoogle/gemma-4-26b-a4b-itopenai/gpt-4o

PublisherGoogle AI StudioOpenAI

AI IQ IQ 96#79 IQ #

Context262,144 tokens128,000 tokens

Provider routes125

Cheapest route$0.42/1M$13.125/1M

Privacy posturehas ZDR routehas ZDR route

Modes chat chat

Google: Gemma 4 26B A4B routes

Overview12 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

OpenAI: GPT-4o routes

Overview5 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://gchircrcif.eu-west-3.awsapprunner.com/v1",
    api_key="sk-tr-v1-..."
)

response = client.chat.completions.create(
    model="google/gemma-4-26b-a4b-it",
    messages=messages,
)