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🤖 feat: Azure OpenAI Responses API (#8195)

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* 🤖 feat: Azure OpenAI Responses API

* chore: cleanup order of executions
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Danny Avila 2025-07-02 09:39:19 -04:00 • committed by GitHub
parent 1ceb52d2b5
commit 56ad92fb1c
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1 changed files with 39 additions and 3 deletions
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42
packages/api/src/endpoints/openai/llm.ts
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@ -1,5 +1,6 @@
import { ProxyAgent } from 'undici';
import { KnownEndpoints, removeNullishValues } from 'librechat-data-provider';
import type { AzureOpenAIInput } from '@langchain/openai';
import type { OpenAI } from 'openai';
import type * as t from '~/types';
import { sanitizeModelName, constructAzureURL } from '~/utils/azure';
@ -42,7 +43,9 @@ export function getOpenAIConfig(
dropParams,
} = options;
const { reasoning_effort, reasoning_summary, ...modelOptions } = _modelOptions;
const llmConfig: Partial<t.ClientOptions> & Partial<t.OpenAIParameters> = Object.assign(
const llmConfig: Partial<t.ClientOptions> &
Partial<t.OpenAIParameters> &
Partial<AzureOpenAIInput> = Object.assign(
{
streaming,
model: modelOptions.model ?? '',
@ -100,7 +103,10 @@ export function getOpenAIConfig(
llmConfig.model = process.env.AZURE_OPENAI_DEFAULT_MODEL;
}
if (configOptions.baseURL) {
const constructBaseURL = () => {
if (!configOptions.baseURL) {
return;
}
const azureURL = constructAzureURL({
baseURL: configOptions.baseURL,
azureOptions: updatedAzure,
@ -108,9 +114,39 @@ export function getOpenAIConfig(
updatedAzure.azureOpenAIBasePath = azureURL.split(
`/${updatedAzure.azureOpenAIApiDeploymentName}`,
)[0];
}
};
constructBaseURL();
Object.assign(llmConfig, updatedAzure);
const constructAzureResponsesApi = () => {
if (!llmConfig.useResponsesApi) {
return;
}
configOptions.baseURL = constructAzureURL({
baseURL: configOptions.baseURL || 'https://${INSTANCE_NAME}.openai.azure.com/openai/v1',
azureOptions: llmConfig,
});
delete llmConfig.azureOpenAIApiDeploymentName;
delete llmConfig.azureOpenAIApiInstanceName;
delete llmConfig.azureOpenAIApiVersion;
delete llmConfig.azureOpenAIBasePath;
delete llmConfig.azureOpenAIApiKey;
configOptions.defaultHeaders = {
...configOptions.defaultHeaders,
'api-key': apiKey,
};
configOptions.defaultQuery = {
...configOptions.defaultQuery,
'api-version': 'preview',
};
};
constructAzureResponsesApi();
llmConfig.model = updatedAzure.azureOpenAIApiDeploymentName;
} else {
llmConfig.apiKey = apiKey;