OpenAIgpt-5.1-2025-11-13
gpt-5.1-2025-11-13Pricing and group conditions come from the public Model Plaza data and work through one compatible API.
- Provider
- OpenAI
- Platform
- openai
- Public groups
- 3
- Integration
- OpenAI Chat Completions
- Input modalities
- Text / Image
- Output modalities
- Text
- Context window
- 400,000
- Capability source
- developers.openai.com
Public pricing
Official and LLMRouter prices are shown in USD. Recharge ¥1 for $1 balance; savings use a ¥7/$1 reference rate.
| Public group | Input | Output | Cache read | Conditions |
|---|---|---|---|---|
| GPT-Plus【特惠】openai | Official $1.25LLMRouter $0.130.14 折 省 98.6% | Official $10.00LLMRouter $1.000.14 折 省 98.6% | Official $0.13LLMRouter $0.010.14 折 省 98.6% | Long context |
| GPT-5xPro【首选】openai | Official $1.25LLMRouter $0.250.29 折 省 97.1% | Official $10.00LLMRouter $2.000.29 折 省 97.1% | Official $0.13LLMRouter $0.020.29 折 省 97.1% | Long context |
| GPT-20xPro【满血版】openai | Official $1.25LLMRouter $0.380.43 折 省 95.7% | Official $10.00LLMRouter $3.000.43 折 省 95.7% | Official $0.13LLMRouter $0.040.43 折 省 95.7% | Long context |
Pricing depends on conditions
GPT-Plus【特惠】Long context
GPT-5xPro【首选】Long context
GPT-20xPro【满血版】Long context
Call it your usual way
This model uses OpenAI Chat Completions with the /v1 Base URL.
const client = new OpenAI({
apiKey: process.env.LLMROUTER_API_KEY,
baseURL: "https://api.llmrouter.pro/v1",
});
const response = await client.chat.completions.create({
model: "gpt-5.1-2025-11-13",
messages: [{ role: "user", content: "Hello" }],
});