cohere fireworks ollama

libs/langchain-cohere/src/chat_models.ts

@@ -11,6 +11,7 @@ import { CallbackManagerForLLMRun } from "@langchain/core/callbacks/manager";
 import {
   type BaseChatModelParams,
   BaseChatModel,
+  LangSmithParams,
 } from "@langchain/core/language_models/chat_models";
 import {
   ChatGeneration,
@@ -145,6 +146,15 @@ export class ChatCohere<
     this.streaming = fields?.streaming ?? this.streaming;
   }
 
+  protected _getLsParams(_: this["ParsedCallOptions"]): LangSmithParams {
+    return {
+      ls_provider: "cohere",
+      ls_model_name: this.model,
+      ls_model_type: "chat",
+      ls_temperature: this.temperature ?? undefined,
+    };
+  }
+
   _llmType() {
     return "cohere";
   }

libs/langchain-community/src/chat_models/fireworks.ts

@@ -1,4 +1,7 @@
-import type { BaseChatModelParams } from "@langchain/core/language_models/chat_models";
+import type {
+  BaseChatModelParams,
+  LangSmithParams,
+} from "@langchain/core/language_models/chat_models";
 import {
   type OpenAIClient,
   type ChatOpenAICallOptions,
@@ -101,6 +104,12 @@ export class ChatFireworks extends ChatOpenAI<ChatFireworksCallOptions> {
     this.apiKey = fireworksApiKey;
   }
 
+  protected _getLsParams(options: this["ParsedCallOptions"]): LangSmithParams {
+    const params = super._getLsParams(options);
+    params.ls_provider = "fireworks";
+    return params;
+  }
+
   toJSON() {
     const result = super.toJSON();
 

libs/langchain-community/src/chat_models/ollama.ts

@@ -2,6 +2,7 @@ import type { BaseLanguageModelCallOptions } from "@langchain/core/language_mode
 import {
   SimpleChatModel,
   type BaseChatModelParams,
+  LangSmithParams,
 } from "@langchain/core/language_models/chat_models";
 import { CallbackManagerForLLMRun } from "@langchain/core/callbacks/manager";
 import {
@@ -176,6 +177,16 @@ export class ChatOllama
     this.format = fields.format;
   }
 
+  protected _getLsParams(_: this["ParsedCallOptions"]): LangSmithParams {
+    return {
+      ls_provider: "ollama",
+      ls_model_name: this.model,
+      ls_model_type: "chat",
+      ls_temperature: this.temperature ?? undefined,
+      ls_stop: this.stop,
+    };
+  }
+
   _llmType() {
     return "ollama";
   }