diff --git a/.github/workflows/development-tests.yml b/.github/workflows/development-tests.yml
index dda3843..fff4165 100644
--- a/.github/workflows/development-tests.yml
+++ b/.github/workflows/development-tests.yml
@@ -8,7 +8,7 @@ on:
   workflow_dispatch:
 
 concurrency: 
-  group: ${{ github.ref_name }}
+  group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
diff --git a/Sources/WhisperKitCLI/CLIArguments.swift b/Sources/WhisperKitCLI/CLIArguments.swift
index de1294d..7da08c8 100644
--- a/Sources/WhisperKitCLI/CLIArguments.swift
+++ b/Sources/WhisperKitCLI/CLIArguments.swift
@@ -21,15 +21,19 @@ struct CLIArguments: ParsableArguments {
 
     @Option(help: "Compute units for audio encoder model with {all,cpuOnly,cpuAndGPU,cpuAndNeuralEngine,random}")
     var audioEncoderComputeUnits: ComputeUnits = .cpuAndNeuralEngine
+    
     @Option(help: "Compute units for text decoder model with {all,cpuOnly,cpuAndGPU,cpuAndNeuralEngine,random}")
     var textDecoderComputeUnits: ComputeUnits = .cpuAndNeuralEngine
 
     @Flag(help: "Verbose mode")
     var verbose: Bool = false
-
+    
+    @Option(help: "Task to perform (transcribe or translate)")
+    var task: String = "transcribe"
+    
     @Option(help: "Language spoken in the audio")
     var language: String?
-
+    
     @Option(help: "Temperature to use for sampling")
     var temperature: Float = 0
 
diff --git a/Sources/WhisperKitCLI/Transcribe.swift b/Sources/WhisperKitCLI/Transcribe.swift
index 581aeb0..fb3aaa6 100644
--- a/Sources/WhisperKitCLI/Transcribe.swift
+++ b/Sources/WhisperKitCLI/Transcribe.swift
@@ -28,8 +28,16 @@ struct Transcribe: AsyncParsableCommand {
         guard FileManager.default.fileExists(atPath: resolvedAudioPath) else {
             throw CocoaError.error(.fileNoSuchFile)
         }
+        
+        let task: DecodingTask
+        if cliArguments.task.lowercased() == "translate" {
+            task = .translate
+        } else {
+            task = .transcribe
+        }
+        
         if cliArguments.verbose {
-            print("Transcribing audio at \(cliArguments.audioPath)")
+            print("Task: \(task.description.capitalized) audio at \(cliArguments.audioPath)")
         }
 
         var audioEncoderComputeUnits = cliArguments.audioEncoderComputeUnits.asMLComputeUnits
@@ -82,13 +90,13 @@ struct Transcribe: AsyncParsableCommand {
 
         let options = DecodingOptions(
             verbose: cliArguments.verbose,
-            task: .transcribe,
+            task: task,
             language: cliArguments.language,
             temperature: cliArguments.temperature,
             temperatureIncrementOnFallback: cliArguments.temperatureIncrementOnFallback,
             temperatureFallbackCount: cliArguments.temperatureFallbackCount,
             topK: cliArguments.bestOf,
-            usePrefillPrompt: cliArguments.usePrefillPrompt,
+            usePrefillPrompt: cliArguments.usePrefillPrompt || cliArguments.language != nil,
             usePrefillCache: cliArguments.usePrefillCache,
             skipSpecialTokens: cliArguments.skipSpecialTokens,
             withoutTimestamps: cliArguments.withoutTimestamps,