Public/Get-ChatCompletion.ps1
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function Get-ChatCompletion { <# .SYNOPSIS Gets a chat completion from OpenAI's GPT API. .DESCRIPTION This function sends a request to OpenAI's GPT API to generate a chat completion based on the provided messages, functions, and function call. .PARAMETER messages An array of messages to use as context for the chat completion. .PARAMETER functions An array of functions to include in the chat completion. .PARAMETER function_call The function call to include in the chat completion. .PARAMETER model The GPT model to use for the chat completion. Default is 'gpt-3.5-turbo-16k'. #> [CmdletBinding()] param ( [object[]]$messages, $functions, $function_call, $model = 'gpt-3.5-turbo-16k', $temperature = 1.0, $max_tokens, $top_p = 1.0 ) $data = [Ordered]@{ model = $model temperature = $temperature top_p = $top_p messages = $messages } if ($null -ne $max_tokens) { $data.max_tokens = $max_tokens } if ($null -ne $functions) { $data.functions = @($functions) } if ($null -ne $function_call) { $data.function_call = @{name = $function_call } } $payload = $data | ConvertTo-Json -Depth 7 $body = [System.Text.Encoding]::UTF8.GetBytes($payload) try { $Error.Clear() # Invoke-OpenAIAPI -Uri (Get-OpenAIChatCompletionUri) -Method 'Post' -Body $body if ((Get-ChatAPIProvider) -eq 'OpenAI') { $uri = Get-OpenAIChatCompletionUri } elseif ((Get-ChatAPIProvider) -eq 'AzureOpenAI') { $uri = Get-ChatAzureOpenAIURI } Invoke-OpenAIAPI -Uri $uri -Method 'Post' -Body $body } catch { $_ # $Error #$e = $r.ErrorDetails.Message | ConvertFrom-Json #$e.error.message } } |