runpod · muhsinking · Mar 27, 2026 · Mar 26, 2026 · Mar 27, 2026
diff --git a/flash/apps/build-app.mdx b/flash/apps/build-app.mdx
@@ -14,7 +14,7 @@ If you haven't already, we recommend starting with the [Quickstart](/flash/quick
 
 - You've [created a Runpod account](/get-started/manage-accounts).
 - You've [created a Runpod API key](/get-started/api-keys).
-- You've installed [Python 3.10-3.12](https://www.python.org/downloads/) (3.13+ is not yet supported).
+- You've installed [Python 3.12](https://www.python.org/downloads/).
 
 ## Step 1: Initialize a new project
 

diff --git a/flash/cli/build.mdx b/flash/cli/build.mdx
@@ -45,7 +45,7 @@ Comma-separated list of packages to exclude from the build (e.g., `torch,torchvi
 
 ## What happens during build
 
-1. **Python version validation**: Verifies your local Python version is supported (3.10, 3.11, or 3.12).
+1. **Python version validation**: Verifies your local Python version is supported (3.12).
 2. **Function discovery**: Finds all `@Endpoint` decorated functions.
 3. **Grouping**: Groups functions by their endpoint configuration.
 4. **Manifest generation**: Creates `.flash/flash_manifest.json` with endpoint definitions.
@@ -71,14 +71,9 @@ Flash automatically handles cross-platform builds:
 
 ### Python version in deployed workers
 
-Your local Python version does not affect what runs in the cloud. `flash build` downloads wheels for the container's Python version automatically.
+All Flash workers (GPU and CPU) run Python 3.12. `flash build` downloads wheels targeting Python 3.12 automatically.
 
-| Worker type | Python version | Notes |
-|-------------|----------------|-------|
-| GPU | 3.12 only | The GPU base image includes multiple interpreters (3.9–3.14) for interactive pod use, but torch and CUDA libraries are installed only for 3.12. |
-| CPU | 3.10, 3.11, or 3.12 | Configurable via the `PYTHON_VERSION` build arg. |
-
-Image tags follow the pattern `py{version}-{tag}` (for example, `runpod/flash:py3.12-latest`).
+Image tags follow the pattern `py3.12-{tag}` (for example, `runpod/flash:py3.12-latest`).
 
 ## Managing deployment size
 

diff --git a/flash/overview.mdx b/flash/overview.mdx
@@ -56,7 +56,7 @@ Flash requires a Runpod account with a verified email address.
 
 <Note>
 
-Flash requires [Python 3.10, 3.11, or 3.12](https://www.python.org/downloads/) (Python 3.13+ is not yet supported), and is currently available for macOS and Linux.
+Flash requires [Python 3.12](https://www.python.org/downloads/) and is currently available for macOS and Linux.
 </Note>
 
 Install Flash using `pip` or `uv`:

diff --git a/flash/quickstart.mdx b/flash/quickstart.mdx
@@ -14,7 +14,7 @@ This quickstart gets you running GPU workloads on Runpod in minutes. You'll exec
 
 - [Runpod account](/get-started/manage-accounts) with a verified email address.
 - [An API key](/get-started/api-keys) with **All** access permissions to your Runpod account.
-- [Python 3.10-3.12](https://www.python.org/downloads/) installed (3.13+ is not yet supported).
+- [Python 3.12](https://www.python.org/downloads/) installed.
 - [uv](https://docs.astral.sh/uv/) installed.
 
 ## Step 1: Install Flash

diff --git a/flash/troubleshooting.mdx b/flash/troubleshooting.mdx
@@ -209,14 +209,14 @@ Duplicate route 'POST /process' in endpoint 'my-api'
 **Error:**
 ```
 Python 3.13 is not supported for Flash deployment.
-Supported versions: 3.10, 3.11, 3.12
+Supported versions: 3.12
 ```
 
-**Cause:** Flash requires Python 3.10, 3.11, or 3.12.
+**Cause:** Flash requires Python 3.12.
 
 **Solution:**
 
-Switch to a supported Python version using a virtual environment:
+Switch to Python 3.12 using a virtual environment:
 
 ```bash
 # Using pyenv
@@ -228,7 +228,7 @@ uv venv --python 3.12
 source .venv/bin/activate
 ```
 
-Alternatively, use a Docker container with a supported Python version for your build environment.
+Alternatively, use a Docker container with Python 3.12 for your build environment.
 
 ## Deployment errors
 

diff --git a/tutorials/flash/build-rest-api-with-load-balancer.mdx b/tutorials/flash/build-rest-api-with-load-balancer.mdx
@@ -11,7 +11,7 @@ This tutorial shows you how to build a REST API using Flash load-balanced endpoi
 
 - You've [created a Runpod account](/get-started/manage-accounts)
 - You've [created a Runpod API key](/get-started/api-keys)
-- You've installed [Python 3.10-3.12](https://www.python.org/downloads/) (3.13+ is not yet supported).
+- You've installed [Python 3.12](https://www.python.org/downloads/).
 - You've completed the [Flash quickstart](/flash/quickstart) or are familiar with Flash basics
 
 ## What you'll build

diff --git a/tutorials/flash/image-generation-with-sdxl.mdx b/tutorials/flash/image-generation-with-sdxl.mdx
@@ -15,7 +15,7 @@ This tutorial shows you how to build an image generation script using Flash and
 
 - You've [created a Runpod account](/get-started/manage-accounts).
 - You've [created a Runpod API key](/get-started/api-keys).
-- You've installed [Python 3.10-3.12](https://www.python.org/downloads/) (3.13+ is not yet supported).
+- You've installed [Python 3.12](https://www.python.org/downloads/).
 - You've completed the [Flash quickstart](/flash/quickstart) or are familiar with Flash basics.
 
 ## What you'll build

diff --git a/tutorials/flash/text-generation-with-transformers.mdx b/tutorials/flash/text-generation-with-transformers.mdx
@@ -11,7 +11,7 @@ This tutorial shows you how to build a text generation script using Flash and Hu
 
 - You've [created a Runpod account](/get-started/manage-accounts).
 - You've [created a Runpod API key](/get-started/api-keys).
-- You've installed [Python 3.10-3.12](https://www.python.org/downloads/) (3.13+ is not yet supported).
+- You've installed [Python 3.12](https://www.python.org/downloads/).
 - You've completed the [Flash quickstart](/flash/quickstart) or are familiar with Flash basics.
 
 ## What you'll build
-Original file line number
+Diff line change
@@ Expand Up @@
     <Note>
-    Flash requires [Python 3.10, 3.11, or 3.12](https://www.python.org/downloads/) (Python 3.13+ is not yet supported), and is currently available for macOS and Linux.
+    Flash requires [Python 3.12](https://www.python.org/downloads/) and is currently available for macOS and Linux.
     </Note>
     Install Flash using `pip` or `uv`:
@@ Expand Down @@