I've got Apple AI working on my iPhone 15 pro max, SIRI 2.0 working as expected, however I don't seem to have the below options for Apple AI working / appearing.
AI in mail
AI in notes
Clean up just stuck on downloading in photos
Not sure if my setup is wrong or it's just not available for me yet
Explore the power of machine learning and Apple Intelligence within apps. Discuss integrating features, share best practices, and explore the possibilities for your app here.
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Hello everyone,
I have a PyTorch model that outputs an image. I converted this model to CoreML using coremltools, and the resulting CoreML model can be used in my iOS project to perform inference using the MLModel's prediction function, which returns a result of type CVPixelBuffer.
I want to avoid allocating memory every time I call the prediction function. Instead, I would like to use a pre-allocated buffer. I noticed that MLModel provides an overloaded prediction function that accepts an MLPredictionOptions object. This object has an outputBackings member, which allows me to pass a pre-allocated CVPixelBuffer.
However, when I attempt to do this, I encounter the following error:
Copy from tensor to pixel buffer (pixel_format_type: BGRA, image_pixel_type: BGR8, component_dtype: INT, component_pack: FMT_32) is not supported.
Could someone point out what I might be doing wrong? How can I make MLModel use my pre-allocated CVPixelBuffer instead of creating a new one each time?
Here is the Python code I used to convert the PyTorch model to CoreML, where I specified the color_layout as coremltools.colorlayout.BGR:
def export_ml(model, resolution="640x360"):
ml_path = f"model.mlpackage"
print("exporting ml model")
width, height = map(int, resolution.split('x'))
img0 = torch.randn(1, 3, height, width)
img1 = torch.randn(1, 3, height, width)
traced_model = torch.jit.trace(model, (img0, img1))
input_shape = ct.Shape(shape=(1, 3, height, width))
output_type_img = ct.ImageType(name="out", scale=1.0, bias=[0, 0, 0], color_layout=ct.colorlayout.BGR)
ml_model = ct.convert(
traced_model,
inputs=[input_type_img0, input_type_img1],
outputs=[output_type_img]
)
ml_model.save(ml_path)
Here is the Swift code in my iOS project that calls the MLModel's prediction function:
func prediction(image1: CVPixelBuffer, image2: CVPixelBuffer, model: MLModel) -> CVPixelBuffer? {
let options = MLPredictionOptions()
guard let outputBuffer = outputBacking else {
fatalError("Failed to create CVPixelBuffer.")
}
options.outputBackings = ["out": outputBuffer]
// Perform the prediction
guard let prediction = try? model.prediction(from: RifeInput(img0: image1, img1: image2), options: options) else {
Log.i("Failed to perform prediction")
return nil
}
// Extract the result
guard let cvPixelBuffer = prediction.featureValue(for: "out")?.imageBufferValue else {
Log.i("Failed to get results from the model")
return nil
}
return cvPixelBuffer
}
Here is the code I used to create the outputBacking:
let attributes: [String: Any] = [
kCVPixelBufferCGImageCompatibilityKey as String: true,
kCVPixelBufferCGBitmapContextCompatibilityKey as String: true,
kCVPixelBufferWidthKey as String: Int(640),
kCVPixelBufferHeightKey as String: Int(360),
kCVPixelBufferIOSurfacePropertiesKey as String: [:]
]
let status = CVPixelBufferCreate(kCFAllocatorDefault, 640, 360, kCVPixelFormatType_32BGRA, attributes as CFDictionary, &outputBacking)
guard let outputBuffer = outputBacking else {
fatalError("Failed to create CVPixelBuffer.")
}
Any help or guidance would be greatly appreciated!
Thank you!
Hi,
I have an existing app with AppEntities defined, that works on iOS16 and iOS17. The AppEntities also have EntityPropertyQuery defined, so they work as 'find intents'. I want to use the new @AssistantEntity on iOS18, while supporting the previous versions. What's the best way to do this?
For e.g. I have a 'person' AppEntity:
@available(iOS 16.0, macOS 13.0, watchOS 9.0, tvOS 16.0, *)
struct CJLogAppEntity: AppEntity {
static var defaultQuery = CJLogAppEntityQuery()
....
}
struct CJLogAppEntityQuery: EntityPropertyQuery {
...
}
How do I adopt this with @AssistantEntity(schema: .journal.entry) for iOS18, while maintaining compatibility with iOS16 and 17?
We have an application that receives a message (through MQTT) from an external system to snap a photo, runs a CoreML vision request on the image, and then sends the results back. The customer has 100s of devices and recently on a couple of those devices (13 pros), the customer encountered an issue in which the devices were not responding in time. There was no crash, just some individual inferences were slowed down. The device performs 1000s of requests per day. Upon further evaluation of the request before and after in the device logs, I noticed that Apple loads the following
default 2024-09-04 13:18:31.310401 -0400 ProcessName Processing image for reference: ***
default 2024-09-04 13:18:31.403606 -0400 ProcessName Found matching service: H1xANELoadBalancer
default 2024-09-04 13:18:31.403646 -0400 ProcessName Found matching service: H11ANEIn
default 2024-09-04 13:18:31.403661 -0400 ProcessName Found ANE device :1
default 2024-09-04 13:18:31.403681 -0400 ProcessName Total num of devices 1
default 2024-09-04 13:18:31.403681 -0400 ProcessName (Single-ANE System) Opening H11ANE device at index 0
default 2024-09-04 13:18:31.403681 -0400 ProcessName H11ANEDevice::H11ANEDeviceOpen, usage type: 1
In a good scenario (above), these actions will performed very quickly (in a split second). The app doesn't do anything until coreml inference result is returned. In the bad scenario (below), there is a delay of about 4 seconds from app passing the control to vision request and then getting the response back (leading to timeouts with the customer)
default 2024-09-04 13:19:08.777468 -0400 ProcessName Processing image for reference: ZZZ
default 2024-09-04 13:19:12.199758 -0400 ProcessName Found matching service: H1xANELoadBalancer
default 2024-09-04 13:19:12.199800 -0400 ProcessName Found matching service: H11ANEIn
default 2024-09-04 13:19:12.199812 -0400 ProcessName Found ANE device :1
default 2024-09-04 13:19:12.199832 -0400 ProcessName Total num of devices 1
default 2024-09-04 13:19:12.199834 -0400 ProcessName (Single-ANE System) Opening H11ANE device at index 0
default 2024-09-04 13:19:12.199834 -0400 ProcessName H11ANEDevice::H11ANEDeviceOpen, usage type: 1
The logs are in order, I haven't removed anything. The code is fairly simple, it's just running a vision request without doing much. Has anyone encountered this before?
Xcode Version: Version 15.2 (15C500b)
com.github.apple.coremltools.source: torch==1.12.1
com.github.apple.coremltools.version: 7.2
Compute: Mixed (Float16, Int32)
Storage: Float16
The input to the mlpackage is MultiArray (Float16 1 × 1 × 544 × 960)
The flexibility is: 1 × 1 × 544 × 960 | 1 × 1 × 384 × 640 | 1 × 1 × 736 × 1280 | 1 × 1 × 1088 × 1920
I tested this on iPhone XR, iPhone 11, iPhone 12, iPhone 13, and iPhone 14. On all devices except the iPhone 11, the model runs correctly on the NPU. However, on the iPhone 11, the model runs on the CPU instead.
Here is the CoreMLTools conversion code I used:
mlmodel = ct.convert(trace,
inputs=[ct.TensorType(shape=input_shape, name="input", dtype=np.float16)],
outputs=[ct.TensorType(name="output", dtype=np.float16, shape=output_shape)],
convert_to='mlprogram',
minimum_deployment_target=ct.target.iOS16
)
I am checking actual movement on iOS18.1 beta 3 devices, but the following items are not functioning.
Image Playground
Image Wand
Genmoji
Please let me know the following
Are the above 3 items available on iOS18.1 beta 3?
If available, are there any other operations other than enabling Apple Intelligece that are required to use the features?
I am searching for a method to remove background from a video. it can be from camera Session fileOutput url or from photo library.
I was able to accomplish live preview of removed background with the depth data and some metal framework code from the example Enhancing Live Video by Leveraging TrueDepth Camera Data. However I count figure out a way to save this as a video so that I can upload it.
Also this method is using over 150% of cpu ( Xcode cpu usage ), which seems to be quite a lot and the device is getting heated up so fast and drops the frames when It hot.
I also found something similar from GitHub using CoreML example by Dmitry Voitekh which only uses less than 40% cpu.
Any information regarding this will be helpful.
Objective : Remove Background from video and save it
When I use CoreML to infer a w8a8 model on iPhone 15 (iOS 18 beta 8), the model uses CPU inference instead of ANE, which results in slower inference speed. The model I am using is from the coremltools documentation, which indicates that on iOS 17, quantized models can run on ANE properly and achieve faster speeds. How can I make the quantized model run correctly on ANE to achieve the desired inference speed?
To reproduce this issue, you can download the Weight & Activation quantized model from the following link: https://apple.github.io/coremltools/docs-guides/source/opt-quantization-perf.html.
We have a code that crashed The crash stack is as follows
Thread 26 Crashed:
0 CoreFoundation 0x0000000198b0569c CFRelease + 44
1 CoreFoundation 0x0000000198b12334 __CFBasicHashRehash + 1172
2 CoreFoundation 0x0000000198b015dc __CFBasicHashAddValue + 100
3 CoreFoundation 0x0000000198b232e4 CFDictionarySetValue + 208
4 Foundation 0x00000001979b0378 _getStringAtMarker + 464
5 Foundation 0x00000001979b016c _NSXPCSerializationStringForObject + 56
6 Foundation 0x00000001979cec4c __44-[NSXPCDecoder _decodeArrayOfObjectsForKey:]_block_invoke + 52
7 Foundation 0x00000001979ceb90 _NSXPCSerializationIterateArrayObject + 208
8 Foundation 0x00000001979cda7c -[NSXPCDecoder _decodeArrayOfObjectsForKey:] + 240
9 Foundation 0x00000001979cd1bc -[NSDictionary(NSDictionary) initWithCoder:] + 176
10 Foundation 0x00000001979ae6e8 _decodeObject + 1264
11 Foundation 0x00000001979cec4c __44-[NSXPCDecoder _decodeArrayOfObjectsForKey:]_block_invoke + 52
12 Foundation 0x00000001979ceb90 _NSXPCSerializationIterateArrayObject + 208
13 Foundation 0x00000001979cda7c -[NSXPCDecoder _decodeArrayOfObjectsForKey:] + 240
14 Foundation 0x00000001979cd1a4 -[NSDictionary(NSDictionary) initWithCoder:] + 152
15 Foundation 0x00000001979ae6e8 _decodeObject + 1264
16 Foundation 0x00000001979ad030 -[NSXPCDecoder _decodeObjectOfClasses:atObject:] + 148
17 Foundation 0x0000000197a0a7f0 _NSXPCSerializationDecodeTypedObjCValuesFromArray + 892
18 Foundation 0x0000000197a0a1f8 _NSXPCSerializationDecodeInvocationArgumentArray + 412
19 Foundation 0x0000000197a0866c -[NSXPCDecoder __decodeXPCObject:allowingSimpleMessageSend:outInvocation:outArguments:outArgumentsMaxCount:outMethodSignature:outSelector:isReply:replySelector:] + 700
20 Foundation 0x0000000197a61078 -[NSXPCDecoder _decodeReplyFromXPCObject:forSelector:] + 76
21 Foundation 0x0000000197a5f690 -[NSXPCConnection _decodeAndInvokeReplyBlockWithEvent:sequence:replyInfo:] + 252
22 Foundation 0x0000000197a63664 __88-[NSXPCConnection _sendInvocation:orArguments:count:methodSignature:selector:withProxy:]_block_invoke_5 + 188
23 Foundation 0x0000000197a08058 -[NSXPCConnection _sendInvocation:orArguments:count:methodSignature:selector:withProxy:] + 2244
24 CoreFoundation 0x0000000198b19d88 ___forwarding___ + 1016
25 CoreFoundation 0x0000000198b198d0 _CF_forwarding_prep_0 + 96
26 AppleNeuralEngine 0x00000001e912ab1c -[_ANEDaemonConnection loadModel:sandboxExtension:options:qos:withReply:] + 332
27 AppleNeuralEngine 0x00000001e912a674 __44-[_ANEClient doLoadModel:options:qos:error:]_block_invoke + 360
28 libdispatch.dylib 0x00000001a0a21dd4 _dispatch_client_callout + 20
29 libdispatch.dylib 0x00000001a0a312c4 _dispatch_lane_barrier_sync_invoke_and_complete + 56
30 AppleNeuralEngine 0x00000001e9129ef0 -[_ANEClient doLoadModel:options:qos:error:] + 500
31 Espresso 0x00000001a7e02034 Espresso::ANERuntimeEngine::compiler::build_segment(std::__1::shared_ptr<Espresso::abstract_batch> const&, int, Espresso::net_compiler_segment_based::segment_t const&) + 3736
32 Espresso 0x00000001a7e010cc Espresso::net_compiler_segment_based::build(std::__1::shared_ptr<Espresso::abstract_batch> const&, int, int) + 384
33 Espresso 0x00000001a7df02a4 Espresso::ANERuntimeEngine::compiler::build(std::__1::shared_ptr<Espresso::abstract_batch> const&, int, int) + 120
34 Espresso 0x00000001a7e1b3a4 Espresso::net::__build(std::__1::shared_ptr<Espresso::abstract_batch> const&, int, int) + 360
35 Espresso 0x00000001a7e178e0 Espresso::abstract_context::compute_batch_sync(void (std::__1::shared_ptr<Espresso::abstract_batch> const&) block_pointer) + 112
36 Espresso 0x00000001a7e198b8 EspressoLight::espresso_plan::prepare_compiler_if_needed() + 3208
37 Espresso 0x00000001a7e183f4 EspressoLight::espresso_plan::prepare() + 1712
38 Espresso 0x00000001a7da8e78 espresso_plan_build_with_options + 300
39 Espresso 0x00000001a7da8d30 espresso_plan_build + 44
40 CoreML 0x00000001b346645c -[MLNeuralNetworkEngine rebuildPlan:error:] + 536
41 CoreML 0x00000001b3464294 -[MLNeuralNetworkEngine _setupContextAndPlanWithConfiguration:usingCPU:reshapeWithContainer:error:] + 3132
42 CoreML 0x00000001b34797a0 -[MLNeuralNetworkEngine initWithContainer:configuration:error:] + 196
43 CoreML 0x00000001b347962c +[MLNeuralNetworkEngine loadModelFromCompiledArchive:modelVersionInfo:compilerVersionInfo:configuration:error:] + 164
44 CoreML 0x00000001b34792a0 +[MLLoader _loadModelWithClass:fromArchive:modelVersionInfo:compilerVersionInfo:configuration:error:] + 144
45 CoreML 0x00000001b3478c64 +[MLLoader _loadModelFromArchive:configuration:modelVersion:compilerVersion:loaderEvent:useUpdatableModelLoaders:loadingClasses:error:] + 532
46 CoreML 0x00000001b34650c8 +[MLLoader _loadWithModelLoaderFromArchive:configuration:loaderEvent:useUpdatableModelLoaders:error:] + 424
47 CoreML 0x00000001b3474bc8 +[MLLoader _loadModelFromArchive:configuration:loaderEvent:useUpdatableModelLoaders:error:] + 460
48 CoreML 0x00000001b347a024 +[MLLoader _loadModelFromAssetAtURL:configuration:loaderEvent:error:] + 244
49 CoreML 0x00000001b3479cbc +[MLLoader loadModelFromAssetAtURL:configuration:error:] + 104
50 CoreML 0x00000001b347ac2c -[MLModelAsset load:] + 564
51 CoreML 0x00000001b347a9c4 -[MLModelAsset modelWithError:] + 24
52 CoreML 0x00000001b347a7b4 +[MLModel modelWithContentsOfURL:configuration:error:] + 172
53 CoreML 0x00000001b37afbc4 +[MLModel modelWithContentsOfURL:error:] + 76
Core code
MLModel* model = nil;
NSError *error = nil;
@try
{
model = [MLModel modelWithContentsOfURL:modelURL error:&error];
}
@catch (NSException *exception)
{
model = nil;
return Ret_OperationErr_InvalidInit;
}
Two question:
What does this stack mean?
I added @ try @ catch, why is it still crashing?
Hello, Mac Mini M1 2020, macOS 15.1 (24B5035e), AI enabled, no cleanup function in the Photos app, is that normal in your opinion? Thank you.
I am working on an app which would refine text the user wrote without user having to select the text and then interact with the options.
For example, one use-case is where users talks into the microphone and dictates the text, which is refined immediately.
Is this something where Apple-Inteligence, or Writing Tools can assist?
I just installed iOS 18.1 Beta 3 on my iPad M4 (I was previously on 18.0 betas).
I did the the same thing on my iPhone 15 Pro Max which works perfectly.
However on the iPad, it seems to be stuck on 99% and won't complete downloading.
The status message near the top keeps switching between "downloading" and "will continue later on WiFi".
Note, I'm connected to my home WiFi, very fast and iPhone was on the same network and downloaded quickly without issue.
Is there a way to reset and start again since it's stuck? This is really frustrating.
This has been going on for several hours at this point.
Hi, it's been 3 days that Apple Intelligence is stuck on preparing step and I don't know what can I do, can you help me please ?
(macOS Sonoma 15.1 Beta 3, Mac mini M1)
When building and running an app on iOS 18.1 Beta 3 a fresh sample app with an @AssistantIntent will immediately crash. Using a sample Assistant Intent from the developer documentation site will cause this. Removing the @AssistantIntent macro will allow the app to run. Using Xcode 16.1 beta.
dyld[1278]: Symbol not found: _$s10AppIntents15AssistantSchemaV06IntentD0VAC0E0AAWP Referenced from: <DC018008-EC0E-3251-AAFC-5DEB51863F17> /private/var/containers/Bundle/Application/2726C2CE-0255-4692-A7CA-B343146D4A83/Runner.app/Runner.debug.dylib Expected in: <E9AF073B-B6E0-31B8-88AA-092774CEEE3D> /System/Library/Frameworks/AppIntents.framework/AppIntents
(FB14949135)
Apple Intelligents is here, but I have some problems. First of all, it often shows that something is being downloaded on the settings page. Is this normal? And the Predictive Code Completion Model in Xcode seems to have been suddenly deleted and needs to be re-downloaded, and the error The operation couldn't be complet has occurred. Ed. (ModelCatalog.CatalogErrors.AssetErrors error 1.), detailed log:
The operation couldn’t be completed. (ModelCatalog.CatalogErrors.AssetErrors error 1.)
Domain: ModelCatalog.CatalogErrors.AssetErrors
Code: 1
User Info: {
DVTErrorCreationDateKey = "2024-08-27 14:42:54 +0000";
}
--
Failed to find asset: com.apple.fm.code.generate_small_v1.base - no asset
Domain: ModelCatalog.CatalogErrors.AssetErrors
Code: 1
--
System Information
macOS Version 15.1 (Build 24B5024e)
Xcode 16.0 (23049) (Build 16A5230g)
Timestamp: 2024-08-27T22:42:54+08:00
Recently, deep learning projects have been getting larger, and sometimes loading models has become a bottleneck. I download the .mlpackage format CoreML from the internet and need to use compileModelAtURL to convert the .mlpackage into an .mlmodelc, then call modelWithContentsOfURL to convert the .mlmodelc into a handle. Generally, generating a handle with modelWithContentsOfURL is very slow. I noticed from WWDC 2023 that it is possible to cache the compiled results (see https://developer.apple.com/videos/play/wwdc2023/10049/?time=677, which states "This compilation includes further optimizations for the specific compute device and outputs an artifact that the compute device can run. Once complete, Core ML caches these artifacts to be used for subsequent model loads."). However, it seems that I couldn't find how to cache in the documentation.
Recently, deep learning model have been getting larger, and sometimes loading models has become a bottleneck. I download the .mlpackage format CoreML from the internet and need to use compileModelAtURL to convert the .mlpackage into an .mlmodelc, then call modelWithContentsOfURL to convert the .mlmodelc into a handle. Generally, generating a handle with modelWithContentsOfURL is very slow. I noticed from WWDC 2023 that it is possible to cache the compiled results (see https://developer.apple.com/videos/play/wwdc2023/10049/?time=677, which states "This compilation includes further optimizations for the specific compute device and outputs an artifact that the compute device can run. Once complete, Core ML caches these artifacts to be used for subsequent model loads."). However, it seems that I couldn't find how to cache in the documentation.
com.apple.Vision Code=9 "Could not build inference plan - ANECF error: failed to load ANE model file:///System/Library/Frameworks/ Vision.framework/anodv4_drop6_fp16.H14G.espresso.hwx
Code rise this error:
func imageToHeadBox(image: CVPixelBuffer) async throws -> [CGRect] {
let request:DetectFaceRectanglesRequest = DetectFaceRectanglesRequest()
let faceResult:[FaceObservation] = try await request.perform(on: image)
let faceBoxs:[CGRect] = faceResult.map { face in
let faceBoundingBox:CGRect = face.boundingBox.cgRect
return faceBoundingBox
}
return faceBoxs
}
getting this error again and again even if I tried reinstalling.
Traceback (most recent call last):
File "", line 1, in
File "/Users/aman/LLM/env/lib/python3.8/site-packages/tensorflow/init.py", line 439, in
_ll.load_library(_plugin_dir)
File "/Users/aman/LLM/env/lib/python3.8/site-packages/tensorflow/python/framework/load_library.py", line 151, in load_library
py_tf.TF_LoadLibrary(lib)
tensorflow.python.framework.errors_impl.NotFoundError: dlopen(/Users/aman/LLM/env/lib/python3.8/site-packages/tensorflow-plugins/libmetal_plugin.dylib, 0x0006): Symbol not found: OBJC_CLASS$_MPSGraphRandomOpDescriptor
Referenced from: /Users/aman/LLM/env/lib/python3.8/site-packages/tensorflow-plugins/libmetal_plugin.dylib
Expected in: /System/Library/Frameworks/MetalPerformanceShadersGraph.framework/Versions/A/MetalPerformanceShadersGraph
I have updated to MacOS Sequoia, but i do not see Apple Intelligence and Siri in the settings, I can just see Siri.