OpenAI compatible API · Attested · Public status
Qwen: Qwen3.5 397B A17B vs OpenAI: GPT-4 Turbo
Compare Qwen: Qwen3.5 397B A17B and OpenAI: GPT-4 Turbo 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
Qwen: Qwen3.5 397B A17B has the lower cheapest prompt+completion route on TrustedRouter. Qwen: Qwen3.5 397B A17B has more provider fallback routes, while Qwen: Qwen3.5 397B A17B has the larger context window. Current TrustedRouter probes show Qwen: Qwen3.5 397B A17B with the lower p50 TTFT.
$2.97675/1MQwen: Qwen3.5 397B A17B cheapest route
$42/1MOpenAI: GPT-4 Turbo cheapest route
3375 msQwen: Qwen3.5 397B A17B measured p50 TTFT
7106 msOpenAI: GPT-4 Turbo measured p50 TTFT
Qwen: Qwen3.5 397B A17BOpenAI: GPT-4 Turbo
Model id
qwen/qwen3.5-397b-a17bopenai/gpt-4-turbo
PublisherDeepInfraOpenAI
Context262,144 tokens128,000 tokens
Provider routes154
Cheapest route$2.97675/1M$42/1M
Privacy posturehas provider E2EE routeprovider posture varies
Modes
chat
chat
Qwen: Qwen3.5 397B A17B 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="qwen/qwen3.5-397b-a17b",
messages=messages,
)