OpenAI compatible API · Attested · Public status
DeepSeek: DeepSeek V4 Pro vs OpenAI: gpt-oss-120b
Compare DeepSeek: DeepSeek V4 Pro and OpenAI: gpt-oss-120b by providers, context, price, and TrustedRouter route support.
Onebase URL to migrate
100sof models and routes
Noneprompt 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
OpenAI: gpt-oss-120b has the lower cheapest prompt+completion route on TrustedRouter. DeepSeek: DeepSeek V4 Pro has more provider fallback routes, while DeepSeek: DeepSeek V4 Pro has the larger context window. Current TrustedRouter probes show OpenAI: gpt-oss-120b with the lower p50 TTFT.
$1.37025/1MDeepSeek: DeepSeek V4 Pro cheapest route
$0.21735/1MOpenAI: gpt-oss-120b cheapest route
1942 msDeepSeek: DeepSeek V4 Pro measured p50 TTFT
1268 msOpenAI: gpt-oss-120b measured p50 TTFT
DeepSeek: DeepSeek V4 ProOpenAI: gpt-oss-120b
Model id
deepseek/deepseek-v4-proopenai/gpt-oss-120b
PublisherDeepSeekOpenAI
Context1,048,576 tokens131,072 tokens
Provider routes2523
Cheapest route$1.37025/1M$0.21735/1M
Privacy posturehas ZDR routehas provider E2EE route
Modes
chat
chat
DeepSeek: DeepSeek V4 Pro routes
- Overview25 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,
)