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OpenRouter

Qwen Plus 0728 (thinking) API

OpenRouter
About

Build advanced reasoning agents with Qwen Plus 0728 (thinking), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.26/1M input and $0.78/1M output tokens, native tool calling support. Access Qwen Plus 0728 (thinking) via the OpenRouter API with up to 33K output tokens.

Capabilities

Input Modalities

text

Output Modalities

text
Reasoning
Yes
Structured Output
Yes
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
1.0M

Tokens

Input Limit
1.0M

Tokens

Max Output
33K

Tokens

Pricing

Standard (per 1M tokens)

Input
$0.26
Output
$0.78

Caching (per 1M tokens)

Write
$0.33
Frequently Asked Questions

Qwen Plus 0728 (thinking) by OpenRouter costs $0.26 per 1M input tokens and $0.78 per 1M output tokens. Cache writes cost $0.33 per 1M tokens.

Model Details
ID
qwen/qwen-plus-2025-07-28:thinking
Provider
OpenRouter
Family
qwen
Release Date
Sep 8, 2025
Knowledge Cutoff
Mar 31, 2025
API Integration
NPM Package
@openrouter/ai-sdk-provider
Environment Variables
OPENROUTER_API_KEY
API Base URL
https://openrouter.ai/api/v1
Documentation