OpenAI compatible API · Attested · Public status
Google: Gemini 2.5 Flash vs Google: Gemini 3.1 Flash Lite
Compare Google: Gemini 2.5 Flash and Google: Gemini 3.1 Flash Lite by providers, context, price, and TrustedRouter route support.
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 3.1 Flash Lite has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemini 2.5 Flash has more provider fallback routes, while Google: Gemini 2.5 Flash has the larger context window. Probe-backed speed data is shown when enough recent samples exist.
$2.94/1MGoogle: Gemini 2.5 Flash cheapest route
$1.8375/1MGoogle: Gemini 3.1 Flash Lite cheapest route
not enough dataGoogle: Gemini 2.5 Flash measured p50 TTFT
not enough dataGoogle: Gemini 3.1 Flash Lite measured p50 TTFT
Google: Gemini 2.5 FlashGoogle: Gemini 3.1 Flash Lite
Model id
google/gemini-2.5-flashgoogle/gemini-3.1-flash-lite
PublisherGoogle AI StudioGoogle AI Studio
Context1,048,576 tokens1,048,576 tokens
Provider routes86
Cheapest route$2.94/1M$1.8375/1M
Privacy posturehas ZDR routehas ZDR route
Modes
chat
chat
Google: Gemini 2.5 Flash routes
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/gemini-2.5-flash",
messages=messages,
)