OpenAI compatible API. Attested gateway. Public status.
Google: Gemma 4 31B vs OpenAI: GPT-4.1 Mini
Compare Google: Gemma 4 31B and OpenAI: GPT-4.1 Mini by providers, context, price, and TrustedRouter route support.
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
Google: Gemma 4 31B has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemma 4 31B has more provider fallback routes, while OpenAI: GPT-4.1 Mini has the larger context window. Current TrustedRouter probes show Google: Gemma 4 31B with the lower p50 TTFT.
$0.561/1MGoogle: Gemma 4 31B cheapest route
$2.2/1MOpenAI: GPT-4.1 Mini cheapest route
2026 msGoogle: Gemma 4 31B measured p50 TTFT
2151 msOpenAI: GPT-4.1 Mini measured p50 TTFT
Google: Gemma 4 31BOpenAI: GPT-4.1 Mini
Model id
google/gemma-4-31b-itopenai/gpt-4.1-mini
PublisherGeminiOpenAI
Context262,144 tokens1,047,576 tokens
Provider routes184
Cheapest route$0.561/1M$2.2/1M
Privacy posturehas provider E2EE routehas provider E2EE route
Modes
chat
chat
Google: Gemma 4 31B routes
- Overview18 endpoints
- PricingPrompt and completion rates
- BenchmarksTrustedRouter and external sources
- ProvidersAll serving providers
OpenAI: GPT-4.1 Mini routes
- Overview4 endpoints
- PricingPrompt and completion rates
- BenchmarksTrustedRouter and external sources
- 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-4-31b-it",
messages=messages,
)