OpenAI compatible API · Attested · Public status

Z.ai: GLM 5.3 vs AutoGLM Phone 9B Multilingual

Z.ai: GLM 5.3 vs AutoGLM Phone 9B Multilingual: 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

AutoGLM Phone 9B Multilingual has the lower cheapest prompt+completion route on TrustedRouter. Z.ai: GLM 5.3 has more provider fallback routes, while Z.ai: GLM 5.3 has the larger context window. Probe-backed speed data is shown when enough recent samples exist.

$4.2833/1MZ.ai: GLM 5.3 cheapest route

$0.182515/1MAutoGLM Phone 9B Multilingual cheapest route

1251 msZ.ai: GLM 5.3 fastest measured p50 TTFT via akashml

not enough dataAutoGLM Phone 9B Multilingual 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.

Z.ai: GLM 5.3AutoGLM Phone 9B Multilingual

Model idz-ai/glm-5.3zai-org/autoglm-phone-9b-multilingual

Publisher Z.AI Novita AI

AI IQ IQ 123#18 —

Context1,048,576 tokens65,536 tokens

Credits provider routes271

Cheapest route$4.2833/1M$0.182515/1M

Cached input$0.1477/1M to $1.02546/1MNot published

Privacy posturehas provider E2EE routeprovider posture varies

Fastest measured p50 TTFT1251 ms via akashmlnot enough data

Highest measured throughputnot enough datanot enough data

Recent route uptime range0.00% to 100.00%100.00%

Modes chat chat

Z.ai: GLM 5.3 routes

Overview27 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

AutoGLM Phone 9B Multilingual routes

Overview1 Credits routes

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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="z-ai/glm-5.3",
    messages=messages,
)

Questions

Which should I use, Z.ai: GLM 5.3 or AutoGLM Phone 9B Multilingual?

Is Z.ai: GLM 5.3 or AutoGLM Phone 9B Multilingual cheaper?

The current cheapest TrustedRouter route is $4.2833/1M for Z.ai: GLM 5.3 and $0.182515/1M for AutoGLM Phone 9B Multilingual. The comparison uses current catalog prices and updates as provider pricing changes.

Is Z.ai: GLM 5.3 or AutoGLM Phone 9B Multilingual faster?

Current measured p50 time to first token is 1251 ms for Z.ai: GLM 5.3 and not enough data for AutoGLM Phone 9B Multilingual. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Z.ai: GLM 5.3 and AutoGLM Phone 9B Multilingual with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between z-ai/glm-5.3 and zai-org/autoglm-phone-9b-multilingual. This makes side-by-side evals possible without maintaining two provider integrations.