diff --git a/server/utils/AiProviders/lmStudio/index.js b/server/utils/AiProviders/lmStudio/index.js
index f548adcbc..6a30ef742 100644
--- a/server/utils/AiProviders/lmStudio/index.js
+++ b/server/utils/AiProviders/lmStudio/index.js
@@ -11,7 +11,7 @@ class LMStudioLLM {
const { OpenAI: OpenAIApi } = require("openai");
this.lmstudio = new OpenAIApi({
- baseURL: process.env.LMSTUDIO_BASE_PATH?.replace(/\/+$/, ""), // here is the URL to your LMStudio instance
+ baseURL: parseLMStudioBasePath(process.env.LMSTUDIO_BASE_PATH), // here is the URL to your LMStudio instance
apiKey: null,
});
@@ -173,6 +173,23 @@ class LMStudioLLM {
}
}
+/**
+ * Parse the base path for the LMStudio API. Since the base path must end in /v1 and cannot have a trailing slash,
+ * and the user can possibly set it to anything and likely incorrectly due to pasting behaviors, we need to ensure it is in the correct format.
+ * @param {string} basePath
+ * @returns {string}
+ */
+function parseLMStudioBasePath(providedBasePath = "") {
+ try {
+ const baseURL = new URL(providedBasePath);
+ const basePath = `${baseURL.origin}/v1`;
+ return basePath;
+ } catch (e) {
+ return providedBasePath;
+ }
+}
+
module.exports = {
LMStudioLLM,
+ parseLMStudioBasePath,
};
diff --git a/server/utils/EmbeddingEngines/lmstudio/index.js b/server/utils/EmbeddingEngines/lmstudio/index.js
index 6874b4b32..b03093aeb 100644
--- a/server/utils/EmbeddingEngines/lmstudio/index.js
+++ b/server/utils/EmbeddingEngines/lmstudio/index.js
@@ -1,3 +1,4 @@
+const { parseLMStudioBasePath } = require("../../AiProviders/lmStudio");
const { maximumChunkLength } = require("../../helpers");
class LMStudioEmbedder {
@@ -6,10 +7,14 @@ class LMStudioEmbedder {
throw new Error("No embedding base path was set.");
if (!process.env.EMBEDDING_MODEL_PREF)
throw new Error("No embedding model was set.");
- this.basePath = `${process.env.EMBEDDING_BASE_PATH}/embeddings`;
+
+ const { OpenAI: OpenAIApi } = require("openai");
+ this.lmstudio = new OpenAIApi({
+ baseURL: parseLMStudioBasePath(process.env.EMBEDDING_BASE_PATH),
+ apiKey: null,
+ });
this.model = process.env.EMBEDDING_MODEL_PREF;
- // Limit of how many strings we can process in a single pass to stay with resource or network limits
// Limit of how many strings we can process in a single pass to stay with resource or network limits
this.maxConcurrentChunks = 1;
this.embeddingMaxChunkLength = maximumChunkLength();
@@ -20,10 +25,9 @@ class LMStudioEmbedder {
}
async #isAlive() {
- return await fetch(`${this.basePath}/models`, {
- method: "HEAD",
- })
- .then((res) => res.ok)
+ return await this.lmstudio.models
+ .list()
+ .then((res) => res?.data?.length > 0)
.catch((e) => {
this.log(e.message);
return false;
@@ -55,29 +59,29 @@ class LMStudioEmbedder {
for (const chunk of textChunks) {
if (hasError) break; // If an error occurred don't continue and exit early.
results.push(
- await fetch(this.basePath, {
- method: "POST",
- headers: {
- "Content-Type": "application/json",
- },
- body: JSON.stringify({
+ await this.lmstudio.embeddings
+ .create({
model: this.model,
input: chunk,
- }),
- })
- .then((res) => res.json())
- .then((json) => {
- const embedding = json.data[0].embedding;
+ })
+ .then((result) => {
+ const embedding = result.data?.[0]?.embedding;
if (!Array.isArray(embedding) || !embedding.length)
throw {
type: "EMPTY_ARR",
message: "The embedding was empty from LMStudio",
};
+ console.log(`Embedding length: ${embedding.length}`);
return { data: embedding, error: null };
})
- .catch((error) => {
+ .catch((e) => {
+ e.type =
+ e?.response?.data?.error?.code ||
+ e?.response?.status ||
+ "failed_to_embed";
+ e.message = e?.response?.data?.error?.message || e.message;
hasError = true;
- return { data: [], error };
+ return { data: [], error: e };
})
);
}
diff --git a/server/utils/agents/aibitat/providers/ai-provider.js b/server/utils/agents/aibitat/providers/ai-provider.js
index 1bbf4a0a4..4ba6840d7 100644
--- a/server/utils/agents/aibitat/providers/ai-provider.js
+++ b/server/utils/agents/aibitat/providers/ai-provider.js
@@ -16,6 +16,7 @@ const { ChatBedrockConverse } = require("@langchain/aws");
const { ChatOllama } = require("@langchain/community/chat_models/ollama");
const { toValidNumber } = require("../../../http");
const { getLLMProviderClass } = require("../../../helpers");
+const { parseLMStudioBasePath } = require("../../../AiProviders/lmStudio");
const DEFAULT_WORKSPACE_PROMPT =
"You are a helpful ai assistant who can assist the user and use tools available to help answer the users prompts and questions.";
@@ -169,7 +170,7 @@ class Provider {
case "lmstudio":
return new ChatOpenAI({
configuration: {
- baseURL: process.env.LMSTUDIO_BASE_PATH?.replace(/\/+$/, ""),
+ baseURL: parseLMStudioBasePath(process.env.LMSTUDIO_BASE_PATH),
},
apiKey: "not-used", // Needs to be specified or else will assume OpenAI
...config,
diff --git a/server/utils/agents/aibitat/providers/lmstudio.js b/server/utils/agents/aibitat/providers/lmstudio.js
index c8f7c9108..ec9be89cb 100644
--- a/server/utils/agents/aibitat/providers/lmstudio.js
+++ b/server/utils/agents/aibitat/providers/lmstudio.js
@@ -2,6 +2,9 @@ const OpenAI = require("openai");
const Provider = require("./ai-provider.js");
const InheritMultiple = require("./helpers/classes.js");
const UnTooled = require("./helpers/untooled.js");
+const {
+ parseLMStudioBasePath,
+} = require("../../../AiProviders/lmStudio/index.js");
/**
* The agent provider for the LMStudio.
@@ -18,7 +21,7 @@ class LMStudioProvider extends InheritMultiple([Provider, UnTooled]) {
const model =
config?.model || process.env.LMSTUDIO_MODEL_PREF || "Loaded from Chat UI";
const client = new OpenAI({
- baseURL: process.env.LMSTUDIO_BASE_PATH?.replace(/\/+$/, ""), // here is the URL to your LMStudio instance
+ baseURL: parseLMStudioBasePath(process.env.LMSTUDIO_BASE_PATH),
apiKey: null,
maxRetries: 3,
});
diff --git a/server/utils/helpers/customModels.js b/server/utils/helpers/customModels.js
index 163933769..72882d6d1 100644
--- a/server/utils/helpers/customModels.js
+++ b/server/utils/helpers/customModels.js
@@ -5,6 +5,7 @@ const { togetherAiModels } = require("../AiProviders/togetherAi");
const { fireworksAiModels } = require("../AiProviders/fireworksAi");
const { ElevenLabsTTS } = require("../TextToSpeech/elevenLabs");
const { fetchNovitaModels } = require("../AiProviders/novita");
+const { parseLMStudioBasePath } = require("../AiProviders/lmStudio");
const SUPPORT_CUSTOM_MODELS = [
"openai",
"localai",
@@ -235,7 +236,9 @@ async function getLMStudioModels(basePath = null) {
try {
const { OpenAI: OpenAIApi } = require("openai");
const openai = new OpenAIApi({
- baseURL: basePath || process.env.LMSTUDIO_BASE_PATH,
+ baseURL: parseLMStudioBasePath(
+ basePath || process.env.LMSTUDIO_BASE_PATH
+ ),
apiKey: null,
});
const models = await openai.models