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Llama 4 Scout Instruct vs Qwen: Qwen3.5 397B A17B

Try both on us. Starter credit covers your first requests, then one key routes Llama 4 Scout Instruct and Qwen3.5 397B A17B. Switch by changing the model name.

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

Monthly evidence

Llama 4 Scout Instruct has the lower published input-plus-output rate and the lower measured p50 time to first token. Qwen: Qwen3.5 397B A17B has more Credits provider routes and the larger context window.

$0.422/1MLlama 4 Scout Instruct cheapest route

$3.63975/1MQwen: Qwen3.5 397B A17B cheapest route

1304 msLlama 4 Scout Instruct fastest measured p50 TTFT via novita

1453 msQwen: Qwen3.5 397B A17B fastest measured p50 TTFT via parasail

The price comparison adds each route's rate for one million input tokens and one million output tokens; your cost depends on your input/output mix. Prices and live route measurements can change. Use the monthly reports when you need a stable evidence window, then run a small task-specific eval before choosing a production default.

Llama 4 Scout InstructQwen: Qwen3.5 397B A17B

Model idmeta-llama/llama-4-scout-17b-16e-instructqwen/qwen3.5-397b-a17b

Publisher Meta Alibaba Cloud Model Studio

AI IQ — —

Context131,072 tokens262,144 tokens

Credits provider routes312

Cheapest route$0.422/1M$3.63975/1M

Cached inputNot published$0.047475/1M to $0.58025/1M

Privacy postureprovider posture varieshas Confidential route (E2EE + ZDR)

Fastest measured p50 TTFT1304 ms via novita1453 ms via parasail

Highest measured throughputnot enough datanot enough data

Recent route uptime range50.00% to 100.00%50.00% to 100.00%

Modes chat chat

Llama 4 Scout Instruct routes

Overview3 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

Qwen: Qwen3.5 397B A17B routes

Overview12 Credits routes
PricingInput, cached input, and output rates
ProvidersAll serving providers

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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="meta-llama/llama-4-scout-17b-16e-instruct",
    messages=messages,
)

Questions

Which should I use, Llama 4 Scout Instruct or Qwen: Qwen3.5 397B A17B?

Is Llama 4 Scout Instruct or Qwen: Qwen3.5 397B A17B cheaper?

The current cheapest TrustedRouter route is $0.422/1M for Llama 4 Scout Instruct and $3.63975/1M for Qwen: Qwen3.5 397B A17B. The comparison uses current catalog prices and updates as provider pricing changes.

Is Llama 4 Scout Instruct or Qwen: Qwen3.5 397B A17B faster?

Current measured p50 time to first token is 1304 ms for Llama 4 Scout Instruct and 1453 ms for Qwen: Qwen3.5 397B A17B. These are routed probe measurements, not vendor-advertised speeds, and update as new samples arrive.

Can I test Llama 4 Scout Instruct and Qwen: Qwen3.5 397B A17B with the same API?

Yes. Use the same OpenAI-compatible TrustedRouter base URL and API key, then change only the model id between meta-llama/llama-4-scout-17b-16e-instruct and qwen/qwen3.5-397b-a17b. This makes side-by-side evals possible without maintaining two provider integrations.