OpenAI compatible API · Attested · Public status

Lucy Image 2 vs Z.ai: GLM 5.2

Lucy Image 2 vs Z.ai: GLM 5.2: 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

Lucy Image 2 has the lower cheapest prompt+completion route on TrustedRouter. Z.ai: GLM 5.2 has more provider fallback routes, while Z.ai: GLM 5.2 has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

selected routeLucy Image 2 cheapest route

$2.2999/1MZ.ai: GLM 5.2 cheapest route

not enough dataLucy Image 2 fastest measured p50 TTFT

1330 msZ.ai: GLM 5.2 fastest measured p50 TTFT via venice

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.

Lucy Image 2Z.ai: GLM 5.2

Model iddecart/lucy-image-2z-ai/glm-5.2

Publisher Decart Z.AI

AI IQ — IQ 120#20

Context0 tokens1,048,576 tokens

Provider routes152

Cheapest routeselected route$2.2999/1M

Privacy postureprovider posture varieshas provider E2EE route

Fastest measured p50 TTFTnot enough data1330 ms via venice

Highest measured throughputnot enough data127 tok/s via telnyx

Recent route uptime rangenot enough data100.00%

Modes chat

Lucy Image 2 routes

Overview1 endpoints

Z.ai: GLM 5.2 routes

Overview52 endpoints
PricingPrompt and completion rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

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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="decart/lucy-image-2",
    messages=messages,
)

Questions

Which should I use, Lucy Image 2 or Z.ai: GLM 5.2?

Is Lucy Image 2 or Z.ai: GLM 5.2 cheaper?

The current cheapest TrustedRouter route is selected route for Lucy Image 2 and $2.2999/1M for Z.ai: GLM 5.2. The comparison uses current catalog prices and updates as provider pricing changes.

Is Lucy Image 2 or Z.ai: GLM 5.2 faster?

Current measured p50 time to first token is not enough data for Lucy Image 2 and 1330 ms for Z.ai: GLM 5.2. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Lucy Image 2 and Z.ai: GLM 5.2 with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between decart/lucy-image-2 and z-ai/glm-5.2. This makes side-by-side evals possible without maintaining two provider integrations.