Qwen3.5 397B on Run BiOS

Name: Qwen3.5 397B on Run BiOS
Brand: Qwen3.5 397B
Price: 0.5 USD

qwen3.5-397b-a17b

$10Welcome credit

New accounts start with $10 in credits — that’s about 20.0M input tokens of Qwen3.5 397B, on us.

Create an account

256K contextVisionTool callingReasoning

Pricing

USD per 1M tokens · as of 17 August 2026

Input	$0.50
Output	$3.40
Cached input	$0.05

Flat rate — every request bills the same. Full catalog and comparisons on the pricing comparison page.

Where it fits

Qwen’s large mixture-of-experts with vision. Multilingual and multimodal work at a mid-range rate, with cached input for repeated prefixes.

Not sure? BiOS Adaptive routes to the best model per request, including this one.

Call it now — OpenAI-compatible

curl https://api.runbios.ai/v1/chat/completions \
  -H "Authorization: Bearer $BIOS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen3.5-397b-a17b",
    "messages": [{ "role": "user", "content": "Hello" }]
  }'

Existing OpenAI SDK code works by changing the base URL to https://api.runbios.ai/v1 and the key. API overview