diff --git a/evaluation_script.py b/evaluation_script.py
index b1dea33..ea5859b 100644
--- a/evaluation_script.py
+++ b/evaluation_script.py
@@ -109,6 +109,7 @@ def launch_parallel_experiments(task_path,
                                 exp_name, 
                                 num_agents=2, 
                                 model="gpt-4o", 
+                                api="openai",
                                 num_parallel=1,
                                 s3=False, 
                                 bucket_name="mindcraft-experiments", 
@@ -141,7 +142,8 @@ def launch_parallel_experiments(task_path,
                                  s3=s3, 
                                  bucket_name=bucket_name, 
                                  template_profile="profiles/collab_profile.json", 
-                                 model=model)
+                                 model=model, 
+                                 api=api)
         time.sleep(5)
 
 def launch_server_experiment(task_path, 
@@ -151,7 +153,8 @@ def launch_server_experiment(task_path,
                              experiments_folder,
                              exp_name="exp", 
                              num_agents=2, 
-                             model="gpt-4o", 
+                             model="gpt-4o",
+                             api="openai", 
                              s3=False, 
                              bucket_name="mindcraft-experiments", 
                              template_profile="profiles/collab_profile.json"):
@@ -175,10 +178,12 @@ def launch_server_experiment(task_path,
     if num_agents == 2:
         agent_names = [f"Andy_{session_name}", f"Jill_{session_name}"]
         models = [model] * 2
+        apis = [api] * 2
     else:
         agent_names = [f"Andy_{session_name}", f"Jill_{session_name}", f"Bob_{session_name}"]
         models = [model] * 3
-    make_profiles(agent_names, models, template_profile=template_profile)
+        apis = [api] * 3
+    make_profiles(agent_names, models, apis, template_profile=template_profile)
 
     # edit_file("settings.js", {"profiles": [f"./{agent}.json" for agent in agent_names]})
     agent_profiles = [f"./{agent}.json" for agent in agent_names]
@@ -243,7 +248,7 @@ def launch_server_experiment(task_path,
 
     # subprocess.run(["tmux", "send-keys", "-t", session_name, f"/op {agent_names[0]}", "C-m"])
 
-def make_profiles(agent_names, models, template_profile="profiles/collab_profile.json"):
+def make_profiles(agent_names, models, apis, template_profile="profiles/collab_profile.json"):
     assert len(agent_names) == len(models)
 
     with open(template_profile, 'r') as f:
@@ -253,7 +258,14 @@ def make_profiles(agent_names, models, template_profile="profiles/collab_profile
 
     for index in range(len(agent_names)):
         profile["name"] = agent_names[index]
-        profile["model"] = models[index]
+        if apis[index] == "vllm":
+            profile["model"] = {
+                "api": "vllm",
+                "model": models[index], 
+                "url": "http://localhost:8000/v1"
+            }
+        else: 
+            profile["model"] = models[index]
 
         with open(f"{agent_names[index]}.json", 'w') as f:
             json.dump(profile, f, indent=4)
@@ -372,7 +384,8 @@ def main():
     parser.add_argument('--bucket_name', default="mindcraft-experiments", help='Name of the s3 bucket')
     parser.add_argument('--add_keys', action='store_true', help='Create the keys.json to match the environment variables')
     parser.add_argument('--template_profile', default="andy.json", help='Model to use for the agents')
-    parser.add_argument('--model', default="gpt-4o", help='Model to use for the agents')
+    parser.add_argument('--model', default="gpt-4o-mini", help='Model to use for the agents')
+    parser.add_argument('--api', default="openai", help='API to use for the agents')
     # parser.add_argument('--wandb', action='store_true', help='Whether to use wandb')
     # parser.add_argument('--wandb_project', default="minecraft_experiments", help='wandb project name')
 
@@ -400,7 +413,8 @@ def main():
                                     s3=args.s3, 
                                     bucket_name=args.bucket_name, 
                                     template_profile=args.template_profile, 
-                                    model=args.model)
+                                    model=args.model, 
+                                    api=args.api)
     
     # servers = create_server_files("../server_data/", args.num_parallel)
     # date_time = datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
diff --git a/multiagent_crafting_tasks.json b/multiagent_crafting_tasks.json
index 99cd57f..ad37fbd 100644
--- a/multiagent_crafting_tasks.json
+++ b/multiagent_crafting_tasks.json
@@ -42,4 +42,4 @@
         "type": "techtree",
         "timeout": 120
     }
-}
\ No newline at end of file
+}
diff --git a/src/models/prompter.js b/src/models/prompter.js
index 6cc54e2..5dfc1a0 100644
--- a/src/models/prompter.js
+++ b/src/models/prompter.js
@@ -20,6 +20,7 @@ import { Qwen } from "./qwen.js";
 import { Grok } from "./grok.js";
 import { DeepSeek } from './deepseek.js';
 import { OpenRouter } from './openrouter.js';
+import { VLLM } from './vllm.js';
 
 export class Prompter {
     constructor(agent, fp) {
@@ -181,6 +182,8 @@ export class Prompter {
             model = new DeepSeek(profile.model, profile.url, profile.params);
         else if (profile.api === 'openrouter')
             model = new OpenRouter(profile.model.replace('openrouter/', ''), profile.url, profile.params);
+        else if (profile.api === 'vllm')
+            model = new VLLM(profile.model, profile.url, profile.params);
         else
             throw new Error('Unknown API:', profile.api);
         return model;