diff --git a/ai-test/README.md b/ai-test/README.md
index 0c128f91..860c48db 100644
--- a/ai-test/README.md
+++ b/ai-test/README.md
@@ -10,9 +10,10 @@ To understand how this tool works, run: `cargo run -p ai-test -- test --help`
 Usage: ai-test test [OPTIONS]
 
 Options:
-  -p, --path <PATH>  
-  -o, --out <OUT>    
-  -h, --help         Print help
+  -p, --path <PATH>      Path to YAML file with list of lists (initial question + follow-up questions)
+  -o, --out <OUT>        Path to directory to write the test results as `1.json`, `1.md`, etc
+      --no-subscription  Perform test as free Core user without subscription
+  -h, --help             Print help
 ```
 
 For example, to request answers for all questions in the [prompts.yaml](./data/prompts.yaml) file, run (from the repository root):
diff --git a/ai-test/src/ai_help.rs b/ai-test/src/ai_help.rs
index c07bc4aa..08456f1a 100644
--- a/ai-test/src/ai_help.rs
+++ b/ai-test/src/ai_help.rs
@@ -65,6 +65,7 @@ impl Storage {
 pub async fn ai_help_all(
     path: Option<impl AsRef<Path>>,
     out: impl AsRef<Path>,
+    no_subscription: bool,
 ) -> Result<(), Error> {
     let out = &out;
     std::fs::create_dir_all(out)?;
@@ -96,7 +97,8 @@ pub async fn ai_help_all(
                 })
                 .collect();
             if let Some(req) =
-                prepare_ai_help_req(openai_client, supabase_pool, true, messages).await?
+                prepare_ai_help_req(openai_client, supabase_pool, !no_subscription, messages)
+                    .await?
             {
                 let mut res = openai_client.chat().create(req.req.clone()).await?;
                 let res = res.choices.pop().map(|res| res.message);
diff --git a/ai-test/src/main.rs b/ai-test/src/main.rs
index a369e613..e72dc404 100644
--- a/ai-test/src/main.rs
+++ b/ai-test/src/main.rs
@@ -22,10 +22,15 @@ struct Cli {
 #[derive(Subcommand)]
 enum Commands {
     Test {
+        /// Path to YAML file with list of lists (initial question + follow-up questions).
         #[arg(short, long)]
         path: Option<PathBuf>,
+        /// Path to directory to write the test results as `1.json`, `1.md`, etc.
         #[arg(short, long)]
         out: Option<PathBuf>,
+        /// Perform test as free Core user without subscription.
+        #[arg(long, action)]
+        no_subscription: bool,
     },
 }
 
@@ -39,9 +44,13 @@ async fn main() -> Result<(), Error> {
 
     let cli = Cli::parse();
     match cli.command {
-        Commands::Test { path, out } => {
+        Commands::Test {
+            path,
+            out,
+            no_subscription,
+        } => {
             let out = out.unwrap_or_else(|| PathBuf::from("/tmp/test"));
-            ai_help_all(path, out).await?;
+            ai_help_all(path, out, no_subscription).await?;
         }
     }
     Ok(())