OpenAI compatible API · Attested · Public status
Google: Gemma 3 27B vs Meta: Llama 3.1 8B Instruct
Compare Google: Gemma 3 27B and Meta: Llama 3.1 8B Instruct 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
Meta: Llama 3.1 8B Instruct has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemma 3 27B has more provider fallback routes, while Google: Gemma 3 27B has the larger context window. Current TrustedRouter probes show Google: Gemma 3 27B with the lower p50 TTFT.
$0.252/1MGoogle: Gemma 3 27B cheapest route
$0.0735/1MMeta: Llama 3.1 8B Instruct cheapest route
847 msGoogle: Gemma 3 27B measured p50 TTFT
1087 msMeta: Llama 3.1 8B Instruct measured p50 TTFT
Google: Gemma 3 27BMeta: Llama 3.1 8B Instruct
Model id
google/gemma-3-27b-itmeta-llama/llama-3.1-8b-instruct
PublisherGoogle AI StudioCerebras
AI IQ
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Context262,144 tokens131,072 tokens
Provider routes82
Cheapest route$0.252/1M$0.0735/1M
Privacy posturehas ZDR routeprovider posture varies
Modes
chat
chat
Google: Gemma 3 27B 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/gemma-3-27b-it",
messages=messages,
)