Initial commit

oAI/Models/ModelInfo.swift

@@ -0,0 +1,56 @@
+//
+//  ModelInfo.swift
+//  oAI
+//
+//  Model information and capabilities
+//
+
+import Foundation
+
+struct ModelInfo: Identifiable, Codable, Hashable {
+    let id: String
+    let name: String
+    let description: String?
+    let contextLength: Int
+    let pricing: Pricing
+    let capabilities: ModelCapabilities
+    var architecture: Architecture? = nil
+    var topProvider: String? = nil
+
+    struct Pricing: Codable, Hashable {
+        let prompt: Double    // per 1M tokens
+        let completion: Double
+    }
+
+    struct ModelCapabilities: Codable, Hashable {
+        let vision: Bool           // Images/PDFs
+        let tools: Bool            // Function calling
+        let online: Bool           // Web search
+        var imageGeneration: Bool = false  // Image output
+    }
+
+    struct Architecture: Codable, Hashable {
+        let tokenizer: String?
+        let instructType: String?
+        let modality: String?
+    }
+
+    // Computed properties
+    var contextLengthDisplay: String {
+        if contextLength >= 1_000_000 {
+            return "\(contextLength / 1_000_000)M"
+        } else if contextLength >= 1000 {
+            return "\(contextLength / 1000)K"
+        } else {
+            return "\(contextLength)"
+        }
+    }
+    
+    var promptPriceDisplay: String {
+        String(format: "$%.2f", pricing.prompt)
+    }
+    
+    var completionPriceDisplay: String {
+        String(format: "$%.2f", pricing.completion)
+    }
+}