diff --git a/langchain/src/prompts/few_shot.ts b/langchain/src/prompts/few_shot.ts
index 1c61d0795596..13824dd389a4 100644
--- a/langchain/src/prompts/few_shot.ts
+++ b/langchain/src/prompts/few_shot.ts
@@ -51,7 +51,7 @@ export interface FewShotPromptTemplateInput
   suffix?: string;
 
   /**
-   * The format of the prompt template. Options are: 'f-string', 'jinja-2'
+   * The format of the prompt template. Options are: 'f-string'
    */
   templateFormat?: TemplateFormat;
 
diff --git a/langchain/src/prompts/prompt.ts b/langchain/src/prompts/prompt.ts
index d0509042c551..966038f23ac0 100644
--- a/langchain/src/prompts/prompt.ts
+++ b/langchain/src/prompts/prompt.ts
@@ -31,7 +31,7 @@ export interface PromptTemplateInput<
   template: string;
 
   /**
-   * The format of the prompt template. Options are 'f-string', 'jinja-2'
+   * The format of the prompt template. Options are 'f-string'
    *
    * @defaultValue 'f-string'
    */
@@ -190,9 +190,6 @@ export class PromptTemplate<
       "template" | "inputVariables"
     > = {}
   ) {
-    if (templateFormat === "jinja2") {
-      throw new Error("jinja2 templates are not currently supported.");
-    }
     const names = new Set<string>();
     parseTemplate(template, templateFormat).forEach((node) => {
       if (node.type === "variable") {
diff --git a/langchain/src/prompts/template.ts b/langchain/src/prompts/template.ts
index a70c4ff9a7e6..bc21e6d426bc 100644
--- a/langchain/src/prompts/template.ts
+++ b/langchain/src/prompts/template.ts
@@ -1,10 +1,10 @@
 import { InputValues } from "../schema/index.js";
 
 /**
- * Type that specifies the format of a template. It can be either
- * "f-string" or "jinja2".
+ * Type that specifies the format of a template. Only
+ * "f-string" is supported currently.
  */
-export type TemplateFormat = "f-string" | "jinja2";
+export type TemplateFormat = "f-string";
 
 /**
  * Type that represents a node in a parsed format string. It can be either
@@ -91,12 +91,10 @@ type Parser = (template: string) => ParsedFStringNode[];
 
 export const DEFAULT_FORMATTER_MAPPING: Record<TemplateFormat, Interpolator> = {
   "f-string": interpolateFString,
-  jinja2: (_: string, __: InputValues) => "",
 };
 
 export const DEFAULT_PARSER_MAPPING: Record<TemplateFormat, Parser> = {
   "f-string": parseFString,
-  jinja2: (_: string) => [],
 };
 
 export const renderTemplate = (