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Flagship — best answers, highest costOpen Weights
Qwen3.5 397B A17B Pricing
Qwen · qwen-qwen3-5-397b-a17b
Input / 1M tokens
$0.550
Output / 1M tokens
$3.50
Context window
262,144 tokens
≈ 350 pages of text
Max output
235,929 tokens
What it costs in practice
Typical request (1,200 in + 400 out tokens)$0.0021
1,000 requests / month$2.06/mo10,000 requests / month$20.60/mo100,000 requests / month$206.00/moEstimate your own workloadOpens the calculator with Qwen3.5 397B A17B preloaded — adjust volume and token counts there.
Price history
List price per 1M tokens since we started tracking in Jun 2026. Each step marks a price change — hover a point for the exact date and rate.
What it excels at
Strong results on coding, math, and multilingual tasks; effective vision-language performance at large scale.
The business tradeoff
Output token price is high relative to input; quality depends on inference implementation for open weights.
Cheaper from Qwen
Head-to-head
Vendor list rates, as of Sep 8, 2026 · source: openrouter · per-request examples assume 1,200 input + 400 output tokens.