qwen
Qwen: Qwen3.5 Plus 2026-04-20 API Pricing
Qwen: Qwen3.5 Plus 2026-04-20 costs $0.300 per 1M input tokens and $1.80 per 1M output tokens. Context window: 1M. Prices verified 2026-08-23 Β· source
Input / 1M tokens
$0.300
Output / 1M tokens
$1.80
Context window
1M
Max output
66K
What would Qwen: Qwen3.5 Plus 2026-04-20 cost you per month?
| Workload | Requests/mo | Avg tokens (in/out) | Est. monthly cost |
|---|---|---|---|
| Light chatbot | 10,000 | 800 / 400 | $9.60 |
| Coding agent | 5,000 | 8,000 / 2,000 | $30.00 |
| RAG pipeline | 30,000 | 4,000 / 500 | $63.00 |
| Doc summarizer | 2,000 | 20,000 / 1,000 | $15.60 |
Estimates use list prices without prompt caching. Caching can cut input cost by up to 90% on repeated context.
About Qwen: Qwen3.5 Plus 2026-04-20
Qwen3.5 Plus (April 2026) is a large-scale multimodal language model from Alibaba. It accepts text, image, and video input and produces text output, with a 1M token context window. This...
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Official resources
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