Qwen-Plus

Benchmarks, price, context and versions

Also searched as

Qwen Plus

Direct answer: Qwen-Plus is a model from Alibaba. 48.1% on GPQA Diamond, per Epoch AI. On OpenRouter, US$ 0.26 per 1 million input tokens and US$ 0.78 per 1 million output tokens.

✓ Good for

very long documents or code (a window of 1 million tokens or more, according to OpenRouter)

✕ Not the best for

technical reasoning on science topics (#145 of 198 on GPQA Diamond)
calculation and problems with an exact answer (#139 of 186 on OTIS Mock AIME)

This block follows a rule of this section, using source data: if the model is in the top 25% of the metric, the item goes under "Good for"; if it is in the bottom half, it goes under "Not the best for". The middle band appears in neither. Price and context use OpenRouter; scores use Epoch AI or OpenRouter Benchmarks, in the latest version we checked.

Benchmarks

GPQA Diamond

?what it is

48.1%

highest score on this metric 96.4%

145º / 198 · Epoch AI, latest version we checked

OTIS Mock AIME

17.8%

highest score on this metric 100%

139º / 186 · Epoch AI, latest version we checked

Key specs

Lab: Alibaba
Origin: China
Family: Qwen Plus provisional data
Weights?: closed
License: no data
Input US$/1M?: US$ 0.26
Output US$/1M: US$ 0.78
Context?: 1,000,000 tokens
Parameters: no data
Input: text
OpenRouter usage?: no data
Downloads (30 days)?: no data
Use cases provisional data: Text Agents
Dates in sources: 2025, published, per Epoch AI
2025, listed on OpenRouter

Version history

2026 Qwen: Qwen3.7 Plus OpenRouter, listed on OpenRouter
2026 Qwen: Qwen3.5 Plus 2026-04-20 OpenRouter, listed on OpenRouter
2026 Qwen: Qwen3.6 Plus OpenRouter, listed on OpenRouter
2026 Qwen: Qwen3.5 Plus 2026-02-15 OpenRouter, listed on OpenRouter
2025 Qwen: Qwen-Plus OpenRouter, listed on OpenRouter

Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch.

FAQ

What is Qwen-Plus?

Qwen-Plus is a model from Alibaba, with closed weights, used for text, agents.

How much does Qwen-Plus cost?

On OpenRouter, US$ 0.26 per 1 million input tokens and US$ 0.78 per 1 million output tokens.

What is the context window of Qwen-Plus?

1,000,000 tokens, per OpenRouter.

Is Qwen-Plus open source?

No. It is available through API only.

What is Qwen-Plus's GPQA Diamond score?

48.1% on GPQA Diamond, per Epoch AI.

Is Qwen-Plus good for coding?

No data: there is no SWE-bench Verified measurement for it in open sources.

Who made Qwen-Plus?

It was made by Alibaba, a lab from China.

provisional data Questions under review: Semrush had no API balance during collection. Answers use source data only.

Models from Alibaba

See lab

Sources

Epoch AI, CC BY 4.0, latest version we checked.
OpenRouter, dados públicos da API; exports de benchmarks e rankings em CC BY 4.0, latest version we checked.

Dates come from the sources: OpenRouter listing or Hugging Face repo creation, which may differ from the official launch. Family and version were grouped by rule from the name.