产品概述
ChatGPT又升级啦!OpenAI正式推出GPT-5.1大模型,带来两大版本、三大风格和多项核心能力提升。本文为你全面解读这次更新的亮点内容,看看新模型如何让AI对话更自然、更贴心、更高效!
核心能力解析
1. GPT-5.1 Instant:对话体验全面升级
- 对话风格:更温暖自然,支持情境化回应(如压力缓解建议示例)
- 性能提升:
-
- 首次引入自适应推理机制,复杂问题响应更准确
- AIME 2025数学测试和Codeforces编程竞赛成绩显著提升
- 指令遵循:严格按用户要求格式输出(如六词限制示例)
不同模型在数学推理和编程竞赛中的性能对比
2. GPT-5.1 Thinking:智能推理再突破
- 动态推理:根据问题复杂度调整思考时间,简单任务提速2倍,复杂任务深度提升
- 表达优化:减少专业术语,增强解释性(如BABIP和wRC+棒球术语解释对比)
- 共情能力:增强情感理解,提供更贴心的回应(如咖啡洒漏安慰示例)
不同复杂度任务下的响应速度提升效果
个性化设置:打造专属AI助手
- 新增风格选项:专业(Professional)、坦诚(Candid)、趣味(Quirky)
- 实时生效:设置变更即时应用于所有对话(含历史会话)
- 精细调节:支持控制简洁度、温度、表情符号使用频率(逐步开放中)
快速上手资源
- 立即聊天体验
- 1、登录网址:chat.moka-ai.com/
- 2、设置API-key
- free模型key:
- sk-l3Rf7O5y6qff84Pi9Q2Vjgs4FCwVyu3DsCuY7AVnj7DDYfnr
- 3、选择gpt-5.1即可对话
开发者接口调用
请求
curl --location 'https://api.moka-ai.com/v1/chat/completions' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer sk-l3Rf7O5y6qff84Pi9Q2Vjgs4FCwVyu3DsCuY7AVnj7DDYfnr' \
--data '{
"model": "openai/gpt-5.1",
"messages": [
{"role": "system", "content": "你是一个乐于助人的AI助手。"},
{"role": "user", "content": "你好,你是谁?"}
],
"temperature": 1.0,
"top_p": 0.95,
"top_k": 20
}'
响应
{
"id": "gen-1761633362-wVON9LXBRiMPIvfAc4Rk",
"provider": "OpenAI",
"model": "openai/gpt-5.1",
"object": "chat.completion",
"created": 1761633362,
"choices": [
{
"logprobs": null,
"finish_reason": "stop",
"native_finish_reason": "stop",
"index": 0,
"message": {
"role": "assistant",
"content": "你好!我是一个由 OpenAI 训练的大型语言模型ChatGPT,可以帮助您回答问题、提供建议和进行各种文本生成任务。您有什么需要我帮助的吗?",
"refusal": null,
"reasoning": "We have a user speaking Chinese: "你好,你是谁?" The user wants to know who the assistant is. According to policies, we should respond appropriately. There's no request for disallowed content. So we can comply. The user asked "Who are you?" As an assistant, we are ChatGPT, a large language model trained by OpenAI. So answer in Chinese. Provide a concise answer. Possibly mention that we are an AI assistant created by OpenAI, based on large language model, knowledge cutoff 2024-06, current date 2025-09-24, we can provide help.\n\nThus reply."
}
}
],
"usage": {
"prompt_tokens": 28,
"completion_tokens": 159,
"total_tokens": 187,
"cost": 0,
"is_byok": false,
"prompt_tokens_details": {
"cached_tokens": 0,
"audio_tokens": 0
},
"cost_details": {
"upstream_inference_cost": null,
"upstream_inference_prompt_cost": 0,
"upstream_inference_completions_cost": 0
},
"completion_tokens_details": {
"reasoning_tokens": 141,
"image_tokens": 0
}
}
}