Qwen: Qwen Plus 0728 (thinking)

qwen/qwen-plus-2025-07-28:thinking

Created Sep 8, 20251,000,000 context

Starting at $0.40/M input tokensStarting at $4/M output tokens

Qwen Plus 0728, based on the Qwen3 foundation model, is a 1 million context hybrid reasoning model with a balanced performance, speed, and cost combination.

Providers for Qwen Plus 0728 (thinking)

OpenRouter routes requests to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.

Performance for Qwen Plus 0728 (thinking)

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Apps using Qwen Plus 0728 (thinking)

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Recent activity on Qwen Plus 0728 (thinking)

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Prompt

22K

Reasoning

10K

Completion

Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.

Uptime stats for Qwen Plus 0728 (thinking)

Uptime stats for Qwen Plus 0728 (thinking) across all providers

Sample code and API for Qwen Plus 0728 (thinking)

OpenRouter normalizes requests and responses across providers for you.

OpenRouter supports reasoning-enabled models that can show their step-by-step thinking process. Use the reasoning parameter in your request to enable reasoning, and access the reasoning_details array in the response to see the model's internal reasoning before the final answer. When continuing a conversation, preserve the complete reasoning_details when passing messages back to the model so it can continue reasoning from where it left off. Learn more about reasoning tokens.

In the examples below, the OpenRouter-specific headers are optional. Setting them allows your app to appear on the OpenRouter leaderboards.

Using third-party SDKs

For information about using third-party SDKs and frameworks with OpenRouter, please see our frameworks documentation.

See the Request docs for all possible fields, and Parameters for explanations of specific sampling parameters.