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Qwen3 VL 235B vs Z.ai: GLM 5.2

Try both on us. Starter credit covers your first requests, then one key routes Qwen3 VL 235B and GLM 5.2. Switch by changing the model name.

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

Qwen3 VL 235B has the lower published input-plus-output rate. Z.ai: GLM 5.2 has more Credits provider routes, the larger context window and the lower measured p50 time to first token.

$2.22605/1MQwen3 VL 235B cheapest route

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

1023 msQwen3 VL 235B fastest measured p50 TTFT via venice

943 msZ.ai: GLM 5.2 fastest measured p50 TTFT via friendli

The price comparison adds each route's rate for one million input tokens and one million output tokens; your cost depends on your input/output mix. 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.

Qwen3 VL 235BZ.ai: GLM 5.2

Model idqwen/qwen3-vl-235b-a22bz-ai/glm-5.2

Publisher Alibaba Cloud Model Studio Z.AI

AI IQ — IQ 118#48

Context128,000 tokens1,048,576 tokens

Credits provider routes132

Cheapest route$2.22605/1M$2.2999/1M

Cached input$0.1055/1M$0.131875/1M to $0.84611/1M

Privacy postureprovider posture varieshas Confidential route (E2EE + ZDR)

Fastest measured p50 TTFT1023 ms via venice943 ms via friendli

Highest measured throughputnot enough data187 tok/s via venice

Recent route uptime range100.00%83.33% to 100.00%

Modes chat chat

Qwen3 VL 235B routes

Overview1 Credits routes

Z.ai: GLM 5.2 routes

Overview32 Credits routes
PricingInput, cached input, and output 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="qwen/qwen3-vl-235b-a22b",
    messages=messages,
)

Questions

Which should I use, Qwen3 VL 235B or Z.ai: GLM 5.2?

Qwen3 VL 235B has the lower published input-plus-output rate. Z.ai: GLM 5.2 has more Credits provider routes, the larger context window and the lower measured p50 time to first token.

Is Qwen3 VL 235B or Z.ai: GLM 5.2 cheaper?

The current cheapest TrustedRouter route is $2.22605/1M for Qwen3 VL 235B and $2.2999/1M for Z.ai: GLM 5.2. The comparison uses current catalog prices and updates as provider pricing changes.

Is Qwen3 VL 235B or Z.ai: GLM 5.2 faster?

Current measured p50 time to first token is 1023 ms for Qwen3 VL 235B and 943 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 Qwen3 VL 235B 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 qwen/qwen3-vl-235b-a22b and z-ai/glm-5.2. This makes side-by-side evals possible without maintaining two provider integrations.