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openai.nim
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openai.nim
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import httpclient, asyncdispatch, json
type
Completion = object
id: string
created: int
model: string
choices: seq[Choices]
usage: Usage
Choices = object
index: int
message: Message
finish_reason: string
Message = object
role: string
content: string
Usage = object
prompt_tokens: int
completion_tokens: int
total_tokens: int
type
Image = object
created: int
data: seq[Data]
Data = object
url: string
proc newAIClient*(key: string): AsyncHttpClient =
return newAsyncHttpClient(
headers = newHttpHeaders({
"Content-Type": "application/json",
"Authorization": "Bearer " & key
})
)
proc chat*(client: AsyncHttpClient, text: string, model = "gpt-3.5-turbo", temperature = 1.0, role = "user"): Future[string] {.async.} =
let
body = %*{
"model": model,
"temperature": temperature,
"messages": [{
"role": role,
"content": text
}]
}
response = await client.request(
"https://api.openai.com/v1/chat/completions",
httpMethod = HttpPost, body = $body
)
jsonObject = parseJson(await response.body)
c = to(jsonObject, Completion)
return c.choices[0].message.content
proc imageGen*(client: AsyncHttpClient, prompt: string, size = "256x256"): Future[string] {.async.} =
let
body = %*{
"prompt": prompt,
#"n": 1,
"size": size,
#"response_format": "url"
}
response = await client.request(
"https://api.openai.com/v1/images/generations",
httpMethod = HttpPost, body = $body
)
jsonObject = parseJson(await response.body)
i = to(jsonObject, Image)
return i.data[0].url
#[ ERR RESPONSE
{
"error": { "code": null,
"message": "'256\u00d7256' is not one of ['256x256', '512x512', '1024x1024'] - 'size'",
"param": null,
"type": "invalid_request_error"
}
}
]#