OpenAI compatible API · Attested · Public status

Google: Gemma 4 26B A4B vs OpenAI: GPT-5.4 Mini

Compare Google: Gemma 4 26B A4B and OpenAI: GPT-5.4 Mini 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 OpenAI: GPT-5.4 Mini has the larger context window. Current TrustedRouter probes show Google: Gemma 4 26B A4B with the lower p50 TTFT.

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

$5.5125/1MOpenAI: GPT-5.4 Mini cheapest route

1347 msGoogle: Gemma 4 26B A4B measured p50 TTFT

3051 msOpenAI: GPT-5.4 Mini measured p50 TTFT

Google: Gemma 4 26B A4B OpenAI: GPT-5.4 Mini

Model idgoogle/gemma-4-26b-a4b-itopenai/gpt-5.4-mini

PublisherGoogle AI StudioOpenAI

AI IQ IQ 96#79 IQ 112#37

Context262,144 tokens400,000 tokens

Provider routes124

Cheapest route$0.42/1M$5.5125/1M

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-5.4 Mini 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-4-26b-a4b-it",
    messages=messages,
)