OpenAI compatible API · Attested · Public status
Google: Gemini 3 Flash Preview vs GLM 5.2 Fast on Fireworks
Compare Google: Gemini 3 Flash Preview and GLM 5.2 Fast on Fireworks by providers, context, price, and TrustedRouter route support.
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: Gemini 3 Flash Preview has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemini 3 Flash Preview has more provider fallback routes, while Google: Gemini 3 Flash Preview has the larger context window. Current TrustedRouter probes show Google: Gemini 3 Flash Preview with the lower p50 TTFT.
$3.675/1MGoogle: Gemini 3 Flash Preview cheapest route
$12.18/1MGLM 5.2 Fast on Fireworks cheapest route
2432 msGoogle: Gemini 3 Flash Preview measured p50 TTFT
3348 msGLM 5.2 Fast on Fireworks measured p50 TTFT
Google: Gemini 3 Flash PreviewGLM 5.2 Fast on Fireworks
Model id
google/gemini-3-flash-previewz-ai/glm-5.2-fast
PublisherGoogle AI StudioZ.AI
Context1,048,576 tokens1,048,576 tokens
Provider routes64
Cheapest route$3.675/1M$12.18/1M
Privacy postureprovider posture variesprovider posture varies
Modes
chat
chat
Google: Gemini 3 Flash Preview 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://api.trustedrouter.com/v1",
api_key="sk-tr-v1-..."
)
response = client.chat.completions.create(
model="google/gemini-3-flash-preview",
messages=messages,
)