OpenAI compatible API · Attested · Public status

KAT Coder Pro V2.5 vs Z.ai: GLM 5.2

KAT Coder Pro V2.5 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

Z.ai: GLM 5.2 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. Current TrustedRouter probes show Z.ai: GLM 5.2 with the lower p50 TTFT.

$3.9035/1MKAT Coder Pro V2.5 cheapest route

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

2775 msKAT Coder Pro V2.5 fastest measured p50 TTFT via streamlake

1045 msZ.ai: GLM 5.2 fastest measured p50 TTFT via digitalocean

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.

KAT Coder Pro V2.5Z.ai: GLM 5.2

Model idkwaipilot/kat-coder-pro-v2.5z-ai/glm-5.2

Publisher Atlas Cloud Z.AI

AI IQ — IQ 120#20

Context262,144 tokens1,048,576 tokens

Provider routes247

Cheapest route$3.9035/1M$2.2999/1M

Privacy postureprovider posture varieshas provider E2EE route

Fastest measured p50 TTFT2775 ms via streamlake1045 ms via digitalocean

Highest measured throughputnot enough datanot enough data

Recent route uptime range100.00%71.43% to 100.00%

Modes chat chat

KAT Coder Pro V2.5 routes

Overview2 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

Z.ai: GLM 5.2 routes

Overview47 endpoints
PricingPrompt and completion rates
BenchmarksTrustedRouter and external sources
ProvidersAll serving providers

Related comparisons

Browse every comparison

MoonshotAI: Kimi K3 vs Z.ai: GLM 5.280 combined provider routes
MoonshotAI: Kimi K2.6 vs Z.ai: GLM 5.277 combined provider routes
DeepSeek: DeepSeek V4 Pro 0423 vs Z.ai: GLM 5.274 combined provider routes
DeepSeek: DeepSeek V4 Flash 0423 vs Z.ai: GLM 5.273 combined provider routes
OpenAI: gpt-oss-120b vs Z.ai: GLM 5.273 combined provider routes
Google: Gemma 4 31B vs Z.ai: GLM 5.271 combined provider routes
DeepSeek: DeepSeek V4 Flash 0731 vs Z.ai: GLM 5.269 combined provider routes
Z.ai: GLM 5.1 vs Z.ai: GLM 5.269 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="kwaipilot/kat-coder-pro-v2.5",
    messages=messages,
)

Questions

Which should I use, KAT Coder Pro V2.5 or Z.ai: GLM 5.2?

Is KAT Coder Pro V2.5 or Z.ai: GLM 5.2 cheaper?

The current cheapest TrustedRouter route is $3.9035/1M for KAT Coder Pro V2.5 and $2.2999/1M for Z.ai: GLM 5.2. The comparison uses current catalog prices and updates as provider pricing changes.

Is KAT Coder Pro V2.5 or Z.ai: GLM 5.2 faster?

Current measured p50 time to first token is 2775 ms for KAT Coder Pro V2.5 and 1045 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 KAT Coder Pro V2.5 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 kwaipilot/kat-coder-pro-v2.5 and z-ai/glm-5.2. This makes side-by-side evals possible without maintaining two provider integrations.