qwen
Qwen: Qwen3.5 Plus 2026-02-15 API Pricing
Qwen: Qwen3.5 Plus 2026-02-15 costs $0.260 per 1M input tokens and $1.56 per 1M output tokens. Context window: 1M. Prices verified 2026-08-23 Β· source
Input / 1M tokens
$0.260
Output / 1M tokens
$1.56
Context window
1M
Max output
66K
What would Qwen: Qwen3.5 Plus 2026-02-15 cost you per month?
| Workload | Requests/mo | Avg tokens (in/out) | Est. monthly cost |
|---|---|---|---|
| Light chatbot | 10,000 | 800 / 400 | $8.32 |
| Coding agent | 5,000 | 8,000 / 2,000 | $26.00 |
| RAG pipeline | 30,000 | 4,000 / 500 | $54.60 |
| Doc summarizer | 2,000 | 20,000 / 1,000 | $13.52 |
Estimates use list prices without prompt caching. Caching can cut input cost by up to 90% on repeated context.
About Qwen: Qwen3.5 Plus 2026-02-15
The Qwen3.5 native vision-language series Plus models are built on a hybrid architecture that integrates linear attention mechanisms with sparse mixture-of-experts models, achieving higher inference efficiency. In a variety of...
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Official resources
- Qwen: Qwen3.5 Plus 2026-02-15 on OpenRouter β live endpoint, pricing source of record.
- Get an OpenRouter API key β β one key, every model including 2026-02-15. Free credits on signup.
- Shred your current bill β paste a CSV and see if switching saves money.