OpenAI compatible API. Attested gateway. Public status.
DeepSeek V4 Pro vs Z.AI GLM 5.2
Compare DeepSeek V4 Pro and Z.AI GLM 5.2 by providers, context, price, and TrustedRouter route support.
1 URLbase_url migration
100smodels and routes
0prompt logs by default
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
DeepSeek V4 Pro has the lower cheapest prompt+completion route on TrustedRouter. DeepSeek V4 Pro has more provider fallback routes, while DeepSeek V4 Pro has the larger context window. Probe-backed speed data is shown when enough recent samples exist.
$5.577/1MDeepSeek V4 Pro cheapest route
$6.38/1MZ.AI GLM 5.2 cheapest route
1548 msDeepSeek V4 Pro measured p50 TTFT
not enough dataZ.AI GLM 5.2 measured p50 TTFT
DeepSeek V4 ProZ.AI GLM 5.2
Model id
deepseek-ai/DeepSeek-V4-Proz-ai/glm-5.2
PublisherNebius Token FactoryZ.AI
Context1,048,576 tokens1,000,000 tokens
Provider routes22
Cheapest route$5.577/1M$6.38/1M
Privacy posturehas ZDR routeprovider posture varies
Modes
chat
chat
DeepSeek V4 Pro routes
- Overview2 endpoints
- PricingPrompt and completion rates
- BenchmarksTrustedRouter and external sources
- ProvidersAll serving providers
Z.AI GLM 5.2 routes
- Overview2 endpoints
- PricingPrompt and completion rates
- BenchmarksTrustedRouter and external sources
- ProvidersAll serving providers
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="deepseek-ai/DeepSeek-V4-Pro",
messages=messages,
)