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Qwen: Qwen-Plus

Source description (English)

Qwen-Plus, based on the Qwen2.5 foundation model, is a 131K context model with a balanced performance, speed, and cost combination.

Overview

Model specifications

Context
1,000,000 tokens
Maximum output
32,768 tokens
Architecture
text->text
Tokenizer
Qwen
Knowledge cutoff
2025-03-31
Moderated
No
OPENROUTER

Complete pricing

Synchronized OpenRouter rates. Token prices are shown per one million tokens.

Input
$0.26
per 1M tokens
  • ≤256K$0.26
  • >256K$0.78
Output
$0.78
per 1M tokens
  • ≤256K$0.78
  • >256K$2.34
Cache read
$0.052
per 1M tokens
  • ≤256K$0.052
  • >256K$0.156
Cache write
$0.325
per 1M tokens
  • ≤256K$0.325
  • >256K$0.975
API

Quick start

Set OPENROUTER_API_KEY locally. Python requires requests; JavaScript runs in Node.js. Keep the key on the server.

API documentation

curl --fail-with-body https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"qwen/qwen-plus","messages":[{"role":"user","content":"Hello!"}]}'
Capabilities

InputOutput

Input
text
Output
text
API

Supported API parameters

frequency_penaltylogprobsmax_tokenspresence_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p
Available providers

1 Provider

Checked: September 7, 2026

Live providers on OpenRouter

Provider availability, latency, throughput and routing can change continuously. Open the source page for current operational data.

OpenRouter

Alibaba

Not provided
Context
1M
Maximum output
33K
Input
$0.26
Output
$0.78
Cache read
$0.052
Cache write
$0.325
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