OpenAI compatible API · Attested · Public status
DeepSeek: DeepSeek V4 Pro vs Z.ai: GLM 5.2
Compare DeepSeek: DeepSeek V4 Pro and Z.ai: GLM 5.2 by providers, context, price, and TrustedRouter route support.
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
DeepSeek: DeepSeek V4 Pro has the lower cheapest prompt+completion route on TrustedRouter. Z.ai: GLM 5.2 has more provider fallback routes, while DeepSeek: DeepSeek V4 Pro has the larger context window. Current TrustedRouter probes show DeepSeek: DeepSeek V4 Pro with the lower p50 TTFT.
$1.37025/1MDeepSeek: DeepSeek V4 Pro cheapest route
$3.927/1MZ.ai: GLM 5.2 cheapest route
952 msDeepSeek: DeepSeek V4 Pro measured p50 TTFT
1350 msZ.ai: GLM 5.2 measured p50 TTFT
DeepSeek: DeepSeek V4 ProZ.ai: GLM 5.2
Model id
deepseek/deepseek-v4-proz-ai/glm-5.2
PublisherDeepSeekZ.AI
Context1,048,576 tokens1,048,576 tokens
Provider routes2643
Cheapest route$1.37025/1M$3.927/1M
Privacy posturehas ZDR routehas provider E2EE route
Modes
chat
chat
DeepSeek: DeepSeek V4 Pro routes
- Overview26 endpoints
- PricingPrompt and completion rates
- BenchmarksTrustedRouter and external sources
- ProvidersAll serving providers
Z.ai: GLM 5.2 routes
- Overview43 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/deepseek-v4-pro",
messages=messages,
)