Qwen-Plus API Pricing
Alibaba (Qwen) · context window 1M · prices updated 2026-09-15
Where Qwen-Plus sits on price
At $0.78 per million output tokens, Qwen-Plus is a mid tier model — 2.7× cheaper than the median output price of $2.08, which puts it cheaper than 73% and pricier than 27% of the models we track. It sits 19th cheapest of the 53 Alibaba (Qwen) models we track. Output is only 3.0× the input price, an unusually flat spread: long prompts hurt about as much as long answers, so prompt size is where the savings are.
Cached input is 80% cheaper. On an input-heavy workload you need roughly a 31% cache-hit rate to take 25% off the input line — reachable for chatbots and agents that resend the same system prompt and history.
What real workloads cost on Qwen-Plus
These three workloads are the ones teams actually run on a mid-priced model — a $0.78/1M model is not bought for the same job as one ten times the price.
| Workload | Per request | Per month |
|---|---|---|
| Support chatbot — 500 conversations/day (5K in / 1.4K out) Conversation history re-sent each turn — the classic prompt-caching win. | $0.0024 | $35.88 |
| Document pipeline — 10K docs/day (3K in / 500 out) Batch-friendly: no user waiting, so a ~50% batch discount usually applies. | $0.0012 | $351 |
| Long-context analysis — 200 runs/day (250K in / 4K out) Only possible on large-context models; input cost is nearly the whole bill. | $0.0681 | $409 |
Model your exact traffic in the API cost calculator — it preloads Qwen-Plus with caching and batch options.
Qwen-Plus price history
Qwen-Plus's price has not moved since we began tracking it on Aug 2, 2026 — 44 days of stability in a market where 78 of the 334 models we track have repriced over the same period, including 17 of Alibaba (Qwen)'s own 53 models.
Change-points from our daily price snapshots (tracking since Aug 2, 2026; intraday moves between snapshots are not captured).
Qwen-Plus vs R1 Distill Llama 70B
The closest-priced alternative from another vendor is R1 Distill Llama 70B (DeepSeek) — 3% more expensive on output, with $0.54 more per million input tokens. When two models land this close on price, the decision is quality on your own workload, not the price sheet: run 50 real requests through both and compare.
See R1 Distill Llama 70B pricing →Cheaper alternatives
More Alibaba (Qwen) models
Frequently asked questions
› How much does the Qwen-Plus API cost?
Qwen-Plus costs $0.26 per million input tokens and $0.78 per million output tokens, with cached input at $0.052 per million (80% cheaper). That works out to roughly 1,282,051 output tokens per dollar.
› What does the support chatbot workload cost on Qwen-Plus?
Support chatbot — 500 conversations/day (5K in / 1.4K out) costs about $0.0024 per request and $35.88 per month on Qwen-Plus. Conversation history re-sent each turn — the classic prompt-caching win.
› What does it cost to fill Qwen-Plus's 1M context window?
Sending 1M of input in a single request costs $0.26 at $0.26 per million tokens — before any output. With prompt caching that same fill drops to about $0.052 on repeat requests. This is why large context windows are cheap to advertise and expensive to actually use.
› Is Qwen-Plus worth the price?
Qwen-Plus sits in the middle of the market (19 of 53 by price within Alibaba (Qwen)). The honest test is a routing experiment: send the same 200 real requests to this model and to a tier below, and compare failure rate against the price gap — most teams find a majority of traffic never needed the pricier model.