diff --git a/pgml-sdks/pgml/Cargo.lock b/pgml-sdks/pgml/Cargo.lock
index 784b528a7..3e595dfec 100644
--- a/pgml-sdks/pgml/Cargo.lock
+++ b/pgml-sdks/pgml/Cargo.lock
@@ -1590,7 +1590,7 @@ checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 
 [[package]]
 name = "pgml"
-version = "1.0.4"
+version = "1.2.0"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/pgml-sdks/pgml/Cargo.toml b/pgml-sdks/pgml/Cargo.toml
index 0a190eaf4..74b2e1f62 100644
--- a/pgml-sdks/pgml/Cargo.toml
+++ b/pgml-sdks/pgml/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pgml"
-version = "1.1.0"
+version = "1.2.0"
 edition = "2021"
 authors = ["PosgresML <team@postgresml.org>"]
 homepage = "https://postgresml.org/"
diff --git a/pgml-sdks/pgml/src/batch.rs b/pgml-sdks/pgml/src/batch.rs
new file mode 100644
index 000000000..8eccb5511
--- /dev/null
+++ b/pgml-sdks/pgml/src/batch.rs
@@ -0,0 +1,101 @@
+//! Upsert documents in batches.
+
+#[cfg(feature = "rust_bridge")]
+use rust_bridge::{alias, alias_methods};
+
+use tracing::instrument;
+
+use crate::{types::Json, Collection};
+
+#[cfg(feature = "python")]
+use crate::{collection::CollectionPython, types::JsonPython};
+
+#[cfg(feature = "c")]
+use crate::{collection::CollectionC, languages::c::JsonC};
+
+/// A batch of documents staged for upsert
+#[cfg_attr(feature = "rust_bridge", derive(alias))]
+#[derive(Debug, Clone)]
+pub struct Batch {
+    collection: Collection,
+    pub(crate) documents: Vec<Json>,
+    pub(crate) size: i64,
+    pub(crate) args: Option<Json>,
+}
+
+#[cfg_attr(feature = "rust_bridge", alias_methods(new, upsert_documents, finish,))]
+impl Batch {
+    /// Create a new upsert batch.
+    ///
+    /// # Arguments
+    ///
+    /// * `collection` - The collection to upsert documents to.
+    /// * `size` - The size of the batch.
+    /// * `args` - Optional arguments to pass to the upsert operation.
+    ///
+    /// # Example
+    ///
+    /// ```
+    /// use pgml::{Collection, Batch};
+    ///
+    /// let collection = Collection::new("my_collection");
+    /// let batch = Batch::new(&collection, 100, None);
+    /// ```
+    pub fn new(collection: &Collection, size: i64, args: Option<Json>) -> Self {
+        Self {
+            collection: collection.clone(),
+            args,
+            documents: Vec::new(),
+            size,
+        }
+    }
+
+    /// Upsert documents into the collection. If the batch is full, save the documents.
+    ///
+    /// When using this method, remember to call [finish](Batch::finish) to save any remaining documents
+    /// in the last batch.
+    ///
+    /// # Arguments
+    ///
+    /// * `documents` - The documents to upsert.
+    ///
+    /// # Example
+    ///
+    /// ```
+    /// use pgml::{Collection, Batch};
+    /// use serde_json::json;
+    ///
+    /// let collection = Collection::new("my_collection");
+    /// let mut batch = Batch::new(&collection, 100, None);
+    ///
+    /// batch.upsert_documents(vec![json!({"id": 1}), json!({"id": 2})]).await?;
+    /// batch.finish().await?;
+    /// ```
+    #[instrument(skip(self))]
+    pub async fn upsert_documents(&mut self, documents: Vec<Json>) -> anyhow::Result<()> {
+        for document in documents {
+            if self.size as usize >= self.documents.len() {
+                self.collection
+                    .upsert_documents(std::mem::take(&mut self.documents), self.args.clone())
+                    .await?;
+                self.documents.clear();
+            }
+
+            self.documents.push(document);
+        }
+
+        Ok(())
+    }
+
+    /// Save any remaining documents in the last batch.
+    #[instrument(skip(self))]
+    pub async fn finish(&mut self) -> anyhow::Result<()> {
+        if !self.documents.is_empty() {
+            self.collection
+                .upsert_documents(std::mem::take(&mut self.documents), self.args.clone())
+                .await?;
+        }
+
+        Ok(())
+    }
+}
diff --git a/pgml-sdks/pgml/src/collection.rs b/pgml-sdks/pgml/src/collection.rs
index b0a814b4f..71c11b1f7 100644
--- a/pgml-sdks/pgml/src/collection.rs
+++ b/pgml-sdks/pgml/src/collection.rs
@@ -208,7 +208,7 @@ impl Collection {
             .all(|c| c.is_alphanumeric() || c.is_whitespace() || c == '-' || c == '_')
         {
             anyhow::bail!(
-                "Name must only consist of letters, numebers, white space, and '-' or '_'"
+                "Collection name must only consist of letters, numbers, white space, and '-' or '_'"
             )
         }
         let (pipelines_table_name, documents_table_name) = Self::generate_table_names(name);
@@ -264,21 +264,43 @@ impl Collection {
             } else {
                 let mut transaction = pool.begin().await?;
 
-                let project_id: i64 = sqlx::query_scalar("INSERT INTO pgml.projects (name, task) VALUES ($1, 'embedding'::pgml.task) ON CONFLICT (name) DO UPDATE SET task = EXCLUDED.task RETURNING id, task::TEXT")
-                    .bind(&self.name)
-                    .fetch_one(&mut *transaction)
-                    .await?;
+                let project_id: i64 = sqlx::query_scalar(
+                    "
+                    INSERT INTO pgml.projects (
+                        name,
+                        task
+                    ) VALUES (
+                        $1,
+                        'embedding'::pgml.task
+                    ) ON CONFLICT (name)
+                    DO UPDATE SET
+                        task = EXCLUDED.task
+                    RETURNING id, task::TEXT",
+                )
+                .bind(&self.name)
+                .fetch_one(&mut *transaction)
+                .await?;
 
                 transaction
                     .execute(query_builder!("CREATE SCHEMA IF NOT EXISTS %s", self.name).as_str())
                     .await?;
 
-                let c: models::Collection = sqlx::query_as("INSERT INTO pgml.collections (name, project_id, sdk_version) VALUES ($1, $2, $3) ON CONFLICT (name) DO NOTHING RETURNING *")
-                        .bind(&self.name)
-                        .bind(project_id)
-                        .bind(crate::SDK_VERSION)
-                        .fetch_one(&mut *transaction)
-                        .await?;
+                let c: models::Collection = sqlx::query_as(
+                    "
+                    INSERT INTO pgml.collections (
+                        name,
+                        project_id, 
+                        sdk_version
+                    ) VALUES (
+                        $1, $2, $3
+                    ) ON CONFLICT (name) DO NOTHING
+                    RETURNING *",
+                )
+                .bind(&self.name)
+                .bind(project_id)
+                .bind(crate::SDK_VERSION)
+                .fetch_one(&mut *transaction)
+                .await?;
 
                 let collection_database_data = CollectionDatabaseData {
                     id: c.id,
@@ -353,23 +375,25 @@ impl Collection {
         .await?;
 
         if exists {
-            warn!("Pipeline {} already exists not adding", pipeline.name);
+            warn!("Pipeline {} already exists, not adding", pipeline.name);
         } else {
-            // We want to intentially throw an error if they have already added this pipeline
+            // We want to intentionally throw an error if they have already added this pipeline
             // as we don't want to casually resync
+            let mp = MultiProgress::new();
+            mp.println(format!("Adding pipeline {}...", pipeline.name))?;
+
             pipeline
                 .verify_in_database(project_info, true, &pool)
                 .await?;
 
-            let mp = MultiProgress::new();
-            mp.println(format!("Added Pipeline {}, Now Syncing...", pipeline.name))?;
+            mp.println(format!("Added pipeline {}, now syncing...", pipeline.name))?;
 
             // TODO: Revisit this. If the pipeline is added but fails to sync, then it will be "out of sync" with the documents in the table
             // This is rare, but could happen
             pipeline
                 .resync(project_info, pool.acquire().await?.as_mut())
                 .await?;
-            mp.println(format!("Done Syncing {}\n", pipeline.name))?;
+            mp.println(format!("Done syncing {}\n", pipeline.name))?;
         }
         Ok(())
     }
diff --git a/pgml-sdks/pgml/src/lib.rs b/pgml-sdks/pgml/src/lib.rs
index 16ec25ece..0b09f43ea 100644
--- a/pgml-sdks/pgml/src/lib.rs
+++ b/pgml-sdks/pgml/src/lib.rs
@@ -14,6 +14,7 @@ use tokio::runtime::{Builder, Runtime};
 use tracing::Level;
 use tracing_subscriber::FmtSubscriber;
 
+mod batch;
 mod builtins;
 #[cfg(any(feature = "python", feature = "javascript"))]
 mod cli;
@@ -40,6 +41,7 @@ mod utils;
 mod vector_search_query_builder;
 
 // Re-export
+pub use batch::Batch;
 pub use builtins::Builtins;
 pub use collection::Collection;
 pub use model::Model;
@@ -217,6 +219,7 @@ fn pgml(_py: pyo3::Python, m: &pyo3::types::PyModule) -> pyo3::PyResult<()> {
     m.add_class::<builtins::BuiltinsPython>()?;
     m.add_class::<transformer_pipeline::TransformerPipelinePython>()?;
     m.add_class::<open_source_ai::OpenSourceAIPython>()?;
+    m.add_class::<batch::BatchPython>()?;
     Ok(())
 }
 
@@ -275,6 +278,7 @@ fn main(mut cx: neon::context::ModuleContext) -> neon::result::NeonResult<()> {
         "newOpenSourceAI",
         open_source_ai::OpenSourceAIJavascript::new,
     )?;
+    cx.export_function("newBatch", batch::BatchJavascript::new)?;
     Ok(())
 }
 

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