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Update to gpt-4o #35

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May 14, 2024
Merged

Update to gpt-4o #35

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2 changes: 1 addition & 1 deletion Examples/SwiftOpenAIExample/SwiftOpenAIExample/ChatDemo/ChatDemoView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,7 @@ struct ChatDemoView: View {
messages: [.init(
role: .user,
content: content)],
model: .gpt41106Preview,
model: .gpt4o,
logProbs: true,
topLogprobs: 1)
switch selectedSegment {
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8 changes: 4 additions & 4 deletions README.md
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Expand Up @@ -878,7 +878,7 @@ public struct ChatCompletionObject: Decodable {
Usage
```swift
let prompt = "Tell me a joke"
let parameters = ChatCompletionParameters(messages: [.init(role: .user, content: .text(prompt))], model: .gpt41106Preview)
let parameters = ChatCompletionParameters(messages: [.init(role: .user, content: .text(prompt))], model: .gpt4o)
let chatCompletionObject = service.startChat(parameters: parameters)
```

Expand Down Expand Up @@ -966,7 +966,7 @@ public struct ChatCompletionChunkObject: Decodable {
Usage
```swift
let prompt = "Tell me a joke"
let parameters = ChatCompletionParameters(messages: [.init(role: .user, content: .text(prompt))], model: .gpt41106Preview)
let parameters = ChatCompletionParameters(messages: [.init(role: .user, content: .text(prompt))], model: .gpt4o)
let chatCompletionObject = try await service.startStreamedChat(parameters: parameters)
```

Expand Down Expand Up @@ -1042,14 +1042,14 @@ For more details about how to also uploading base 64 encoded images in iOS check

### Vision

[Vision](https://platform.openai.com/docs/guides/vision) API is available for use; developers must access it through the chat completions API, specifically using the gpt-4-vision-preview model. Using any other model will not provide an image description
[Vision](https://platform.openai.com/docs/guides/vision) API is available for use; developers must access it through the chat completions API, specifically using the gpt-4-vision-preview model or gpt-4o model. Using any other model will not provide an image description

Usage
```swift
let imageURL = "https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Gfp-wisconsin-madison-the-nature-boardwalk.jpg/2560px-Gfp-wisconsin-madison-the-nature-boardwalk.jpg"
let prompt = "What is this?"
let messageContent: [ChatCompletionParameters.Message.ContentType.MessageContent] = [.text(prompt), .imageUrl(imageURL)] // Users can add as many `.imageUrl` instances to the service.
let parameters = ChatCompletionParameters(messages: [.init(role: .user, content: .contentArray(messageContent))], model: .gpt4VisionPreview)
let parameters = ChatCompletionParameters(messages: [.init(role: .user, content: .contentArray(messageContent))], model: .gpt4o)
let chatCompletionObject = try await service.startStreamedChat(parameters: parameters)
```

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15 changes: 15 additions & 0 deletions Sources/OpenAI/Public/Parameters/Model.swift
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Expand Up @@ -12,6 +12,19 @@ import Foundation
public enum Model {

/// Chat completion

/// ### Omicron model
/// As of 2024-05-13, this is the latest and greatest from OpenAI.
/// From their [docs](https://platform.openai.com/docs/models/gpt-4o):
///
/// > GPT-4o (“o” for “omni”) is our most advanced model. It is multimodal (accepting text or image inputs
/// > and outputting text), and it has the same high intelligence as GPT-4 Turbo but is much more efficient—
/// > it generates text 2x faster and is 50% cheaper. Additionally, GPT-4o has the best vision and performance
/// > across non-English languages of any of our models
///
case gpt4o // Points to gpt-4o-2024-05-13
case gpt4o20240513 // 128k context window with training data up to Oct 2023

case gpt35Turbo
case gpt35Turbo1106 // Most updated - Supports parallel function calls
/// The latest GPT-3.5 Turbo model with higher accuracy at responding in requested formats and a fix for a bug which caused a text encoding issue for non-English language function calls. Returns a maximum of 4,096 output tokens. [Learn more](https://openai.com/blog/new-embedding-models-and-api-updates#:~:text=Other%20new%20models%20and%20lower%20pricing).
Expand Down Expand Up @@ -45,6 +58,8 @@ public enum Model {

public var value: String {
switch self {
case .gpt4o: return "gpt-4o"
case .gpt4o20240513: return "gpt-4o-2024-05-13"
case .gpt35Turbo: return "gpt-3.5-turbo"
case .gpt35Turbo1106: return "gpt-3.5-turbo-1106"
case .gpt35Turbo0125: return "gpt-3.5-turbo-0125"
Expand Down