OpenAI compatible API · Attested · Public status
Qwen: Qwen3.5-35B-A3B vs nvidia/NVIDIA-Nemotron-3-Ultra-550B
Compare Qwen: Qwen3.5-35B-A3B and nvidia/NVIDIA-Nemotron-3-Ultra-550B 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: Qwen3.5-35B-A3B has the lower cheapest prompt+completion route on TrustedRouter. Qwen: Qwen3.5-35B-A3B has more provider fallback routes, while Qwen: Qwen3.5-35B-A3B has the larger context window. Current TrustedRouter probes show Qwen: Qwen3.5-35B-A3B with the lower p50 TTFT.
$1.197/1MQwen: Qwen3.5-35B-A3B cheapest route
$2.73/1Mnvidia/NVIDIA-Nemotron-3-Ultra-550B cheapest route
2573 msQwen: Qwen3.5-35B-A3B measured p50 TTFT
9108 msnvidia/NVIDIA-Nemotron-3-Ultra-550B measured p50 TTFT
Qwen: Qwen3.5-35B-A3Bnvidia/NVIDIA-Nemotron-3-Ultra-550B
Model id
qwen/qwen3.5-35b-a3bnvidia/nemotron-3-ultra-550b
PublisherDeepInfraCrusoe
AI IQ
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Context262,144 tokens262,144 tokens
Provider routes84
Cheapest route$1.197/1M$2.73/1M
Privacy posturehas ZDR routeprovider posture varies
Modes
chat
chat
Qwen: Qwen3.5-35B-A3B 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/qwen3.5-35b-a3b",
messages=messages,
)