Alibaba: qwen-plus-2025-12-01:free
qwen-plus-2025-12-01:free
1M context16.4K outToolsStructured
Released Sep 8, 2025Knowledge cutoff 2025Updated Sep 8, 2025
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.
Mode chatTokenizer Qwen3
Pricing
Input price
$0.00/ 1M tokens
Output price
$0.00/ 1M tokens
Compatible endpoints openaiVendor Alibaba
Performance
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Supported parameters
All providers = every upstream serving this model supports it. Some providers = depends on which upstream handles the request. Default = the value sent when you leave the parameter unset.
| Parameter | Providers | Default |
|---|---|---|
| frequency_penalty | Some providers | Not sent by default |
| logprobs | All providers | - |
| max_tokens | All providers | - |
| presence_penalty | All providers | - |
| response_format | All providers | - |
| seed | All providers | - |
| structured_outputs | All providers | - |
| temperature | All providers | Not sent by default |
| tool_choice | All providers | - |
| tools | All providers | - |
| top_logprobs | All providers | - |
| top_p | All providers | Not sent by default |
Frequently asked questions
How much does qwen-plus-2025-12-01:free cost per 1M tokens?
Input is priced at $0.00 per 1M tokens, output at $0.00 per 1M tokens. Billing is per token, no rounding to batch sizes.
How do I access qwen-plus-2025-12-01:free via API?
Send requests to the UnoRouter /v1/chat/completions endpoint with model=qwen-plus-2025-12-01:free. Any OpenAI-compatible client library works. Authentication uses a standard Bearer token.
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