OpenAI compatible API · Attested · Public status

Google: Gemini 3 Flash Preview vs Z.ai: GLM 4.7 Flash

Google: Gemini 3 Flash Preview vs Z.ai: GLM 4.7 Flash: compare current API pricing, context, provider routes, privacy, p50 latency, and OpenAI-compatible access.

Verify gateway

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

Monthly evidence

Z.ai: GLM 4.7 Flash 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. Probe-backed speed data is shown when enough recent samples exist.

$3.6925/1MGoogle: Gemini 3 Flash Preview cheapest route

$0.4853/1MZ.ai: GLM 4.7 Flash cheapest route

1725 msGoogle: Gemini 3 Flash Preview fastest measured p50 TTFT via google-vertex

not enough dataZ.ai: GLM 4.7 Flash fastest measured p50 TTFT

Prices and live route measurements can change. Use the monthly reports when you need a stable evidence window, then run a small task-specific eval before choosing a production default.

Google: Gemini 3 Flash PreviewZ.ai: GLM 4.7 Flash

Model idgoogle/gemini-3-flash-previewz-ai/glm-4.7-flash

Publisher Google AI Studio Z.AI

AI IQ IQ 116#37 —

Context1,048,576 tokens202,752 tokens

Credits provider routes43

Cheapest route$3.6925/1M$0.4853/1M

Cached input$0.05275/1M$0.01055/1M to $0.033036/1M

Privacy posturehas ZDR routehas ZDR route

Fastest measured p50 TTFT1725 ms via google-vertexnot enough data

Highest measured throughputnot enough datanot enough data

Recent route uptime range100.00%100.00%

Modes chat chat

Google: Gemini 3 Flash Preview routes

Overview4 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

Z.ai: GLM 4.7 Flash routes

Overview3 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

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Z.ai: GLM 4.7 Flash vs Z.ai: GLM 5.325 combined provider 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,
)

Questions

Which should I use, Google: Gemini 3 Flash Preview or Z.ai: GLM 4.7 Flash?

Is Google: Gemini 3 Flash Preview or Z.ai: GLM 4.7 Flash cheaper?

The current cheapest TrustedRouter route is $3.6925/1M for Google: Gemini 3 Flash Preview and $0.4853/1M for Z.ai: GLM 4.7 Flash. The comparison uses current catalog prices and updates as provider pricing changes.

Is Google: Gemini 3 Flash Preview or Z.ai: GLM 4.7 Flash faster?

Current measured p50 time to first token is 1725 ms for Google: Gemini 3 Flash Preview and not enough data for Z.ai: GLM 4.7 Flash. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Google: Gemini 3 Flash Preview and Z.ai: GLM 4.7 Flash with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between google/gemini-3-flash-preview and z-ai/glm-4.7-flash. This makes side-by-side evals possible without maintaining two provider integrations.