OpenAI compatible API · Attested · Public status

Google: Gemma 3 27B vs GLM 5.2 Fast on Fireworks

Compare Google: Gemma 3 27B and GLM 5.2 Fast on Fireworks by providers, context, price, and TrustedRouter route support.

Verify gateway

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: Gemma 3 27B has the lower cheapest prompt+completion route on TrustedRouter. Google: Gemma 3 27B has more provider fallback routes, while GLM 5.2 Fast on Fireworks 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

$12.18/1MGLM 5.2 Fast on Fireworks cheapest route

2949 msGoogle: Gemma 3 27B measured p50 TTFT

3348 msGLM 5.2 Fast on Fireworks measured p50 TTFT

Google: Gemma 3 27BGLM 5.2 Fast on Fireworks

Model idgoogle/gemma-3-27b-itz-ai/glm-5.2-fast

PublisherGoogle AI StudioZ.AI

AI IQ — —

Context262,144 tokens1,048,576 tokens

Provider routes84

Cheapest route$0.252/1M$12.18/1M

Privacy posturehas ZDR routeprovider posture varies

Modes chat chat

Google: Gemma 3 27B routes

Overview8 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

GLM 5.2 Fast on Fireworks 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-3-27b-it",
    messages=messages,
)