OpenAI compatible API · Attested · Public status

Claude Opus 5 vs Qwen: Qwen3.5 397B A17B

Compare Claude Opus 5 and Qwen: Qwen3.5 397B A17B by providers, context, price, and TrustedRouter route support.

Verify gateway

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

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 Claude Opus 5 has the larger context window. Current TrustedRouter probes show Qwen: Qwen3.5 397B A17B with the lower p50 TTFT.

$31.5/1MClaude Opus 5 cheapest route

$2.97675/1MQwen: Qwen3.5 397B A17B cheapest route

3238 msClaude Opus 5 measured p50 TTFT

1338 msQwen: Qwen3.5 397B A17B measured p50 TTFT

Claude Opus 5Qwen: Qwen3.5 397B A17B

Model idanthropic/claude-opus-5qwen/qwen3.5-397b-a17b

PublisherAnthropicDeepInfra

AI IQ IQ 134#3 —

Context1,000,000 tokens262,144 tokens

Provider routes516

Cheapest route$31.5/1M$2.97675/1M

Privacy postureprovider posture varieshas confidential-compute route

Modes chat messages chat

Claude Opus 5 routes

Overview5 endpoints
PricingPrompt and completion rates
ProvidersAll serving providers

Qwen: Qwen3.5 397B A17B routes

Overview16 endpoints
PricingPrompt and completion rates
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="anthropic/claude-opus-5",
    messages=messages,
)