diff --git a/docs/source/basic_tutorials/launcher.md b/docs/source/basic_tutorials/launcher.md
index 712b4fc4..ba54f058 100644
--- a/docs/source/basic_tutorials/launcher.md
+++ b/docs/source/basic_tutorials/launcher.md
@@ -197,6 +197,14 @@ Options:
           [env: MAX_WAITING_TOKENS=]
           [default: 20]
 
+```
+## MAX_BATCH_SIZE
+```shell
+      --max-batch-size <MAX_BATCH_SIZE>
+          Enforce a maximum number of requests per batch Specific flag for hardware targets that do not support unpadded inference
+          
+          [env: MAX_BATCH_SIZE=]
+
 ```
 ## HOSTNAME
 ```shell
diff --git a/launcher/src/main.rs b/launcher/src/main.rs
index 054e546c..a51742e6 100644
--- a/launcher/src/main.rs
+++ b/launcher/src/main.rs
@@ -279,6 +279,11 @@ struct Args {
     #[clap(default_value = "20", long, env)]
     max_waiting_tokens: usize,
 
+    /// Enforce a maximum number of requests per batch
+    /// Specific flag for hardware targets that do not support unpadded inference
+    #[clap(long, env)]
+    max_batch_size: Option<usize>,
+
     /// The IP address to listen on
     #[clap(default_value = "0.0.0.0", long, env)]
     hostname: String,
@@ -1046,6 +1051,12 @@ fn spawn_webserver(
         router_args.push(max_batch_total_tokens.to_string());
     }
 
+    // Router optional max batch size
+    if let Some(max_batch_size) = args.max_batch_size {
+        router_args.push("--max-batch-size".to_string());
+        router_args.push(max_batch_size.to_string());
+    }
+
     // Model optional revision
     if let Some(ref revision) = args.revision {
         router_args.push("--revision".to_string());
diff --git a/router/client/src/client.rs b/router/client/src/client.rs
index fde5c402..7b9f90fb 100644
--- a/router/client/src/client.rs
+++ b/router/client/src/client.rs
@@ -105,6 +105,7 @@ impl Client {
         max_input_length: u32,
         max_prefill_tokens: u32,
         max_total_tokens: u32,
+        max_batch_size: Option<usize>,
     ) -> Result<Option<u32>> {
         let mut n_tokens = 0;
         let mut requests = Vec::new();
@@ -137,6 +138,11 @@ impl Client {
                 top_n_tokens: 20,
             });
             n_tokens += max_input_length;
+
+            // Check max_batch_size
+            if Some(requests.len()) == max_batch_size {
+                break;
+            }
         }
 
         let batch = Batch {
diff --git a/router/client/src/sharded_client.rs b/router/client/src/sharded_client.rs
index f0e65ce5..e1e52d59 100644
--- a/router/client/src/sharded_client.rs
+++ b/router/client/src/sharded_client.rs
@@ -97,12 +97,18 @@ impl ShardedClient {
         max_input_length: u32,
         max_prefill_tokens: u32,
         max_total_tokens: u32,
+        max_batch_size: Option<usize>,
     ) -> Result<Option<u32>> {
         let futures: Vec<_> = self
             .clients
             .iter_mut()
             .map(|client| {
-                Box::pin(client.warmup(max_input_length, max_prefill_tokens, max_total_tokens))
+                Box::pin(client.warmup(
+                    max_input_length,
+                    max_prefill_tokens,
+                    max_total_tokens,
+                    max_batch_size,
+                ))
             })
             .collect();
         // Take the minimum value
diff --git a/router/src/infer.rs b/router/src/infer.rs
index 4da0da0a..d7b9b52b 100644
--- a/router/src/infer.rs
+++ b/router/src/infer.rs
@@ -61,6 +61,7 @@ impl Infer {
         max_batch_prefill_tokens: u32,
         max_batch_total_tokens: u32,
         max_waiting_tokens: usize,
+        max_batch_size: Option<usize>,
         max_concurrent_requests: usize,
         requires_padding: bool,
         window_size: Option<u32>,
@@ -81,6 +82,7 @@ impl Infer {
             max_batch_prefill_tokens,
             max_batch_total_tokens,
             max_waiting_tokens,
+            max_batch_size,
             queue.clone(),
             shared.clone(),
             generation_health,
@@ -338,6 +340,7 @@ async fn batching_task(
     max_batch_prefill_tokens: u32,
     max_batch_total_tokens: u32,
     max_waiting_tokens: usize,
+    max_batch_size: Option<usize>,
     queue: Queue,
     shared: Arc<Shared>,
     generation_health: Arc<AtomicBool>,
@@ -351,7 +354,12 @@ async fn batching_task(
         // This batch might be smaller than the maximum batch size if there are not enough requests
         // waiting in the queue
         while let Some((mut entries, batch, span)) = queue
-            .next_batch(None, max_batch_prefill_tokens, max_batch_total_tokens)
+            .next_batch(
+                None,
+                max_batch_size,
+                max_batch_prefill_tokens,
+                max_batch_total_tokens,
+            )
             .await
         {
             let mut cached_batch = prefill(&mut client, batch, &mut entries, &generation_health)
@@ -379,10 +387,11 @@ async fn batching_task(
                 };
 
                 let token_budget = max_batch_total_tokens.saturating_sub(batch_max_tokens);
+                let max_size = max_batch_size.map(|max_size| max_size - batch_size as usize);
 
                 // Try to get a new batch
                 if let Some((mut new_entries, new_batch, span)) = queue
-                    .next_batch(min_size, max_batch_prefill_tokens, token_budget)
+                    .next_batch(min_size, max_size, max_batch_prefill_tokens, token_budget)
                     .await
                 {
                     // Tracking metrics
diff --git a/router/src/lib.rs b/router/src/lib.rs
index 7c44d642..3ce9eca8 100644
--- a/router/src/lib.rs
+++ b/router/src/lib.rs
@@ -73,6 +73,8 @@ pub struct Info {
     pub max_batch_total_tokens: u32,
     #[schema(example = "20")]
     pub max_waiting_tokens: usize,
+    #[schema(nullable = true, example = "null")]
+    pub max_batch_size: Option<usize>,
     #[schema(example = "2")]
     pub validation_workers: usize,
     /// Router Info
diff --git a/router/src/main.rs b/router/src/main.rs
index 2a080468..a1f8d97b 100644
--- a/router/src/main.rs
+++ b/router/src/main.rs
@@ -45,6 +45,8 @@ struct Args {
     max_batch_total_tokens: Option<u32>,
     #[clap(default_value = "20", long, env)]
     max_waiting_tokens: usize,
+    #[clap(long, env)]
+    max_batch_size: Option<usize>,
     #[clap(default_value = "0.0.0.0", long, env)]
     hostname: String,
     #[clap(default_value = "3000", long, short, env)]
@@ -91,6 +93,7 @@ async fn main() -> Result<(), RouterError> {
         max_batch_prefill_tokens,
         max_batch_total_tokens,
         max_waiting_tokens,
+        max_batch_size,
         hostname,
         port,
         master_shard_uds_path,
@@ -288,6 +291,7 @@ async fn main() -> Result<(), RouterError> {
             max_input_length as u32,
             max_batch_prefill_tokens,
             max_total_tokens as u32,
+            max_batch_size,
         )
         .await
         .map_err(RouterError::Warmup)?
@@ -344,6 +348,7 @@ async fn main() -> Result<(), RouterError> {
         max_batch_prefill_tokens,
         max_supported_batch_total_tokens,
         max_waiting_tokens,
+        max_batch_size,
         sharded_client,
         tokenizer,
         validation_workers,
diff --git a/router/src/queue.rs b/router/src/queue.rs
index 73a7169b..3675e0f5 100644
--- a/router/src/queue.rs
+++ b/router/src/queue.rs
@@ -70,6 +70,7 @@ impl Queue {
     pub(crate) async fn next_batch(
         &self,
         min_size: Option<usize>,
+        max_size: Option<usize>,
         prefill_token_budget: u32,
         token_budget: u32,
     ) -> Option<NextBatch> {
@@ -80,6 +81,7 @@ impl Queue {
         self.queue_sender
             .send(QueueCommand::NextBatch {
                 min_size,
+                max_size,
                 prefill_token_budget,
                 token_budget,
                 response_sender,
@@ -110,12 +112,14 @@ async fn queue_task(
             }
             QueueCommand::NextBatch {
                 min_size,
+                max_size,
                 prefill_token_budget,
                 token_budget,
                 response_sender,
                 span,
             } => span.in_scope(|| {
-                let next_batch = state.next_batch(min_size, prefill_token_budget, token_budget);
+                let next_batch =
+                    state.next_batch(min_size, max_size, prefill_token_budget, token_budget);
                 response_sender.send(next_batch).unwrap();
                 metrics::gauge!("tgi_queue_size", state.entries.len() as f64);
             }),
@@ -181,6 +185,7 @@ impl State {
     fn next_batch(
         &mut self,
         min_size: Option<usize>,
+        max_size: Option<usize>,
         prefill_token_budget: u32,
         token_budget: u32,
     ) -> Option<NextBatch> {
@@ -274,6 +279,11 @@ impl State {
             entry.batch_time = Some(Instant::now());
             // Insert in batch_entries IntMap
             batch_entries.insert(id, entry);
+
+            // Check if max_size
+            if Some(batch_requests.len()) == max_size {
+                break;
+            }
         }
 
         // Empty batch
@@ -322,6 +332,7 @@ enum QueueCommand {
     Append(Box<Entry>, Span),
     NextBatch {
         min_size: Option<usize>,
+        max_size: Option<usize>,
         prefill_token_budget: u32,
         token_budget: u32,
         response_sender: oneshot::Sender<Option<NextBatch>>,
@@ -394,8 +405,8 @@ mod tests {
     fn test_next_batch_empty() {
         let mut state = State::new(false, 1, None, 0);
 
-        assert!(state.next_batch(None, 1, 1).is_none());
-        assert!(state.next_batch(Some(1), 1, 1).is_none());
+        assert!(state.next_batch(None, None, 1, 1).is_none());
+        assert!(state.next_batch(Some(1), None, 1, 1).is_none());
     }
 
     #[test]
@@ -406,7 +417,7 @@ mod tests {
         state.append(entry1);
         state.append(entry2);
 
-        let (entries, batch, _) = state.next_batch(None, 2, 2).unwrap();
+        let (entries, batch, _) = state.next_batch(None, None, 2, 2).unwrap();
         assert_eq!(entries.len(), 2);
         assert!(entries.contains_key(&0));
         assert!(entries.contains_key(&1));
@@ -422,7 +433,7 @@ mod tests {
         let (entry3, _guard3) = default_entry();
         state.append(entry3);
 
-        assert!(state.next_batch(Some(2), 2, 2).is_none());
+        assert!(state.next_batch(Some(2), None, 2, 2).is_none());
 
         assert_eq!(state.next_id, 3);
         assert_eq!(state.entries.len(), 1);
@@ -430,6 +441,26 @@ mod tests {
         assert_eq!(id, 2);
     }
 
+    #[test]
+    fn test_next_batch_max_size() {
+        let mut state = State::new(false, 1, None, 0);
+        let (entry1, _guard1) = default_entry();
+        let (entry2, _guard2) = default_entry();
+        state.append(entry1);
+        state.append(entry2);
+
+        let (entries, batch, _) = state.next_batch(None, Some(1), 2, 2).unwrap();
+        assert_eq!(entries.len(), 1);
+        assert!(entries.contains_key(&0));
+        assert!(entries.get(&0).unwrap().batch_time.is_some());
+        assert_eq!(batch.id, 0);
+        assert_eq!(batch.size, 1);
+
+        assert_eq!(state.next_id, 2);
+        assert_eq!(state.entries.len(), 1);
+        assert_eq!(state.next_batch_id, 1);
+    }
+
     #[test]
     fn test_next_batch_token_budget() {
         let mut state = State::new(false, 1, None, 0);
@@ -438,7 +469,7 @@ mod tests {
         state.append(entry1);
         state.append(entry2);
 
-        let (entries, batch, _) = state.next_batch(None, 1, 1).unwrap();
+        let (entries, batch, _) = state.next_batch(None, None, 1, 1).unwrap();
         assert_eq!(entries.len(), 1);
         assert!(entries.contains_key(&0));
         assert_eq!(batch.id, 0);
@@ -451,7 +482,7 @@ mod tests {
         let (entry3, _guard3) = default_entry();
         state.append(entry3);
 
-        let (entries, batch, _) = state.next_batch(None, 3, 3).unwrap();
+        let (entries, batch, _) = state.next_batch(None, None, 3, 3).unwrap();
         assert_eq!(entries.len(), 2);
         assert!(entries.contains_key(&1));
         assert!(entries.contains_key(&2));
@@ -474,8 +505,8 @@ mod tests {
     async fn test_queue_next_batch_empty() {
         let queue = Queue::new(false, 1, None, 0);
 
-        assert!(queue.next_batch(None, 1, 1).await.is_none());
-        assert!(queue.next_batch(Some(1), 1, 1).await.is_none());
+        assert!(queue.next_batch(None, None, 1, 1).await.is_none());
+        assert!(queue.next_batch(Some(1), None, 1, 1).await.is_none());
     }
 
     #[tokio::test]
@@ -486,7 +517,7 @@ mod tests {
         queue.append(entry1);
         queue.append(entry2);
 
-        let (entries, batch, _) = queue.next_batch(None, 2, 2).await.unwrap();
+        let (entries, batch, _) = queue.next_batch(None, None, 2, 2).await.unwrap();
         assert_eq!(entries.len(), 2);
         assert!(entries.contains_key(&0));
         assert!(entries.contains_key(&1));
@@ -499,11 +530,11 @@ mod tests {
         queue.append(entry3);
 
         // Not enough requests pending
-        assert!(queue.next_batch(Some(2), 2, 2).await.is_none());
+        assert!(queue.next_batch(Some(2), None, 2, 2).await.is_none());
         // Not enough token budget
-        assert!(queue.next_batch(Some(1), 0, 0).await.is_none());
+        assert!(queue.next_batch(Some(1), None, 0, 0).await.is_none());
         // Ok
-        let (entries2, batch2, _) = queue.next_batch(Some(1), 2, 2).await.unwrap();
+        let (entries2, batch2, _) = queue.next_batch(Some(1), None, 2, 2).await.unwrap();
         assert_eq!(entries2.len(), 1);
         assert!(entries2.contains_key(&2));
         assert!(entries2.get(&2).unwrap().batch_time.is_some());
@@ -511,6 +542,22 @@ mod tests {
         assert_eq!(batch2.size, 1);
     }
 
+    #[tokio::test]
+    async fn test_queue_next_batch_max_size() {
+        let queue = Queue::new(false, 1, None, 0);
+        let (entry1, _guard1) = default_entry();
+        let (entry2, _guard2) = default_entry();
+        queue.append(entry1);
+        queue.append(entry2);
+
+        let (entries, batch, _) = queue.next_batch(None, Some(1), 2, 2).await.unwrap();
+        assert_eq!(entries.len(), 1);
+        assert!(entries.contains_key(&0));
+        assert!(entries.get(&0).unwrap().batch_time.is_some());
+        assert_eq!(batch.id, 0);
+        assert_eq!(batch.size, 1);
+    }
+
     #[tokio::test]
     async fn test_queue_next_batch_token_budget() {
         let queue = Queue::new(false, 1, None, 0);
@@ -519,7 +566,7 @@ mod tests {
         queue.append(entry1);
         queue.append(entry2);
 
-        let (entries, batch, _) = queue.next_batch(None, 1, 1).await.unwrap();
+        let (entries, batch, _) = queue.next_batch(None, None, 1, 1).await.unwrap();
         assert_eq!(entries.len(), 1);
         assert!(entries.contains_key(&0));
         assert_eq!(batch.id, 0);
@@ -528,7 +575,7 @@ mod tests {
         let (entry3, _guard3) = default_entry();
         queue.append(entry3);
 
-        let (entries, batch, _) = queue.next_batch(None, 3, 3).await.unwrap();
+        let (entries, batch, _) = queue.next_batch(None, None, 3, 3).await.unwrap();
         assert_eq!(entries.len(), 2);
         assert!(entries.contains_key(&1));
         assert!(entries.contains_key(&2));
@@ -545,9 +592,9 @@ mod tests {
         queue.append(entry2);
 
         // Budget of 1 is not enough
-        assert!(queue.next_batch(None, 1, 1).await.is_none());
+        assert!(queue.next_batch(None, None, 1, 1).await.is_none());
 
-        let (entries, batch, _) = queue.next_batch(None, 6, 6).await.unwrap();
+        let (entries, batch, _) = queue.next_batch(None, None, 6, 6).await.unwrap();
         assert_eq!(entries.len(), 2);
         assert!(entries.contains_key(&0));
         assert!(entries.contains_key(&1));
@@ -561,6 +608,6 @@ mod tests {
         let (entry, _) = default_entry();
         queue.append(entry);
 
-        assert!(queue.next_batch(None, 1, 1).await.is_none());
+        assert!(queue.next_batch(None, None, 1, 1).await.is_none());
     }
 }
diff --git a/router/src/server.rs b/router/src/server.rs
index acfdef91..00b793e3 100644
--- a/router/src/server.rs
+++ b/router/src/server.rs
@@ -768,6 +768,7 @@ pub async fn run(
     max_batch_prefill_tokens: u32,
     max_batch_total_tokens: u32,
     max_waiting_tokens: usize,
+    max_batch_size: Option<usize>,
     client: ShardedClient,
     tokenizer: Option<Tokenizer>,
     validation_workers: usize,
@@ -849,6 +850,7 @@ pub async fn run(
         max_batch_prefill_tokens,
         max_batch_total_tokens,
         max_waiting_tokens,
+        max_batch_size,
         max_concurrent_requests,
         shard_info.requires_padding,
         shard_info.window_size,
@@ -930,6 +932,7 @@ pub async fn run(
         waiting_served_ratio,
         max_batch_total_tokens,
         max_waiting_tokens,
+        max_batch_size,
         validation_workers,
         version: env!("CARGO_PKG_VERSION"),
         sha: option_env!("VERGEN_GIT_SHA"),