Chat UI 文档
OpenAI
并获取增强的文档体验
开始使用
OpenAI
特性 | 可用性 |
---|---|
工具 | 否 |
多模态 | 是 |
Chat UI 可以与任何支持 OpenAI API 兼容性的 API 服务器一起使用,例如 text-generation-webui、LocalAI、FastChat、llama-cpp-python、ialacol 和 vllm。
以下示例配置使 Chat UI 可以与 text-generation-webui 一起使用,endpoint.baseUrl
是 OpenAI API 兼容服务器的 url,这会覆盖 OpenAI 实例使用的 baseUrl。 endpoint.completion
确定要使用的端点,默认为 chat_completions
,它使用 /chat/completions
,将 endpoint.completion
更改为 completions
以使用 /completions
端点。
MODELS=`[
{
"name": "text-generation-webui",
"id": "text-generation-webui",
"parameters": {
"temperature": 0.9,
"top_p": 0.95,
"repetition_penalty": 1.2,
"top_k": 50,
"truncate": 1000,
"max_new_tokens": 1024,
"stop": []
},
"endpoints": [{
"type" : "openai",
"baseURL": "https://#:8000/v1"
}]
}
]`
openai
类型包括官方 OpenAI 模型。您可以添加 GPT4/GPT3.5 等作为 “openai” 模型
OPENAI_API_KEY=#your openai api key here
MODELS=`[{
"name": "gpt-4",
"displayName": "GPT 4",
"endpoints" : [{
"type": "openai",
"apiKey": "or your openai api key here"
}]
},{
"name": "gpt-3.5-turbo",
"displayName": "GPT 3.5 Turbo",
"endpoints" : [{
"type": "openai",
"apiKey": "or your openai api key here"
}]
}]`
我们还支持 o1
系列中的模型。您需要向配置中添加更多选项:以下是 o1-mini
的示例
MODELS=`[
{
"name": "o1-mini",
"description": "ChatGPT o1-mini",
"systemRoleSupported": false,
"parameters": {
"max_new_tokens": 2048,
},
"endpoints" : [{
"type": "openai",
"useCompletionTokens": true,
}]
}
]
您还可以使用任何提供兼容 OpenAI API 端点模型提供商。例如,您可以自托管 Portkey 网关,并试用 Azure OpenAI 提供的 Claude 或 GPT。 Anthropic 的 Claude 示例
MODELS=`[{
"name": "claude-2.1",
"displayName": "Claude 2.1",
"description": "Anthropic has been founded by former OpenAI researchers...",
"parameters": {
"temperature": 0.5,
"max_new_tokens": 4096,
},
"endpoints": [
{
"type": "openai",
"baseURL": "https://gateway.example.com/v1",
"defaultHeaders": {
"x-portkey-config": '{"provider":"anthropic","api_key":"sk-ant-abc...xyz"}'
}
}
]
}]`
Azure OpenAI 上部署的 GPT 4 示例
MODELS=`[{
"id": "gpt-4-1106-preview",
"name": "gpt-4-1106-preview",
"displayName": "gpt-4-1106-preview",
"parameters": {
"temperature": 0.5,
"max_new_tokens": 4096,
},
"endpoints": [
{
"type": "openai",
"baseURL": "https://{resource-name}.openai.azure.com/openai/deployments/{deployment-id}",
"defaultHeaders": {
"api-key": "{api-key}"
},
"defaultQuery": {
"api-version": "2023-05-15"
}
}
]
}]`
DeepInfra
或尝试来自 Deepinfra 的 Mistral
请注意,apiKey 可以为每个端点自定义设置,也可以使用
OPENAI_API_KEY
变量全局设置。
MODELS=`[{
"name": "mistral-7b",
"displayName": "Mistral 7B",
"description": "A 7B dense Transformer, fast-deployed and easily customisable. Small, yet powerful for a variety of use cases. Supports English and code, and a 8k context window.",
"parameters": {
"temperature": 0.5,
"max_new_tokens": 4096,
},
"endpoints": [
{
"type": "openai",
"baseURL": "https://api.deepinfra.com/v1/openai",
"apiKey": "abc...xyz"
}
]
}]`
非流式端点
对于不支持流式的端点,例如 Azure 上的 o1,您可以在端点配置中传递 streamingSupported: false
MODELS=`[{
"id": "o1-preview",
"name": "o1-preview",
"displayName": "o1-preview",
"systemRoleSupported": false,
"endpoints": [
{
"type": "openai",
"baseURL": "https://my-deployment.openai.azure.com/openai/deployments/o1-preview",
"defaultHeaders": {
"api-key": "$SECRET"
},
"streamingSupported": false,
}
]
}]`
其他
一些其他提供商及其 baseURL
以供参考。
Groq: https://api.groq.com/openai/v1 Fireworks: https://api.fireworks.ai/inference/v1