Files
OSGKeyboard/OSGKeyboardShared/Models/LLMProvider.swift
T
Rocky 537a68552a perf(asr): speed up local Flow dictation and land CLM/keyboard refactor
Reduce perceived latency from key release to final text:
- Adaptive chunking: 2.5s first chunk + 5s follow-ups so short
  utterances start on-device recognition while still recording.
- Session-level ASR warmup and audio-format cache reuse to remove
  per-utterance cold-start of SpeechAnalyzer.
- Mirror live pipelined partials to the keyboard transcript line via
  a new flow.transcriptionPartial App Group key + Darwin ping.

Also commits the accumulated custom language model, Flow session,
keyboard extension restructure, and Xiaomi MiMo provider work in
progress on this branch.
2026-07-06 00:00:19 +08:00

112 lines
4.1 KiB
Swift

// LLMProvider.swift
// OSGKeyboard · Shared
//
// Provider preset: a known cloud LLM with sensible defaults.
// User picks one of these on first launch, or defines a Custom one.
import Foundation
public struct LLMProvider: Identifiable, Codable, Hashable, Sendable {
public let id: String
public let name: String
public let defaultBaseURL: String
public let defaultModel: String
public let apiKeyURL: URL?
/// Optional short blurb shown under the provider name in the picker.
public let blurb: String?
/// Whether this preset should appear in user-facing provider pickers
/// (settings / onboarding). Defaults to `true` so the existing
/// `presets` array keeps its public surface area; future passes can
/// mark e.g. a DeepSeek key-pre-fill preset as `false` to hide it
/// from the picker without touching call sites.
public let isUserSelectable: Bool
public init(
id: String,
name: String,
defaultBaseURL: String,
defaultModel: String,
apiKeyURL: URL? = nil,
blurb: String? = nil,
isUserSelectable: Bool = true
) {
self.id = id
self.name = name
self.defaultBaseURL = defaultBaseURL
self.defaultModel = defaultModel
self.apiKeyURL = apiKeyURL
self.blurb = blurb
self.isUserSelectable = isUserSelectable
}
public static let presets: [LLMProvider] = [
.init(
id: "openai",
name: "OpenAI",
defaultBaseURL: "https://api.openai.com/v1",
defaultModel: "gpt-4o-mini",
apiKeyURL: URL(string: "https://platform.openai.com/api-keys"),
blurb: "GPT-4o mini · 多语言 · Multilingual"
),
.init(
id: "deepseek",
name: "DeepSeek",
defaultBaseURL: "https://api.deepseek.com/v1",
defaultModel: "deepseek-v4-flash",
apiKeyURL: URL(string: "https://platform.deepseek.com/api_keys"),
blurb: "deepseek-v4-flash · 本地引擎内置 · Local engine built-in",
// Local engine only — never shown in cloud-engine pickers.
isUserSelectable: false
),
.init(
id: "qwen",
name: "Qwen (DashScope)",
defaultBaseURL: "https://dashscope.aliyuncs.com/compatible-mode/v1",
defaultModel: "qwen-plus",
apiKeyURL: URL(string: "https://dashscope.console.aliyun.com/apiKey"),
blurb: "通义千问 · OpenAI 兼容 · OpenAI-compatible"
),
.init(
id: "zhipu",
name: "智谱 GLM · Zhipu",
defaultBaseURL: "https://open.bigmodel.cn/api/paas/v4",
defaultModel: "glm-4-flash",
apiKeyURL: URL(string: "https://bigmodel.cn/usercenter/apikeys"),
blurb: "GLM-4-Flash · 中文优化 · Chinese-optimized"
),
.init(
id: "moonshot",
name: "月之暗面 Moonshot",
defaultBaseURL: "https://api.moonshot.cn/v1",
defaultModel: "moonshot-v1-8k",
apiKeyURL: URL(string: "https://platform.moonshot.cn/console/api-keys"),
blurb: "Kimi · 长上下文 · Long context"
),
.init(
id: "mimo",
name: "小米 MiMo",
defaultBaseURL: "https://api.xiaomimimo.com/v1",
defaultModel: "mimo-v2.5",
apiKeyURL: URL(string: "https://platform.xiaomimimo.com"),
blurb: "mimo-v2.5 · 中文优化 · Chinese-optimized"
),
.init(
id: "custom",
name: "Custom · 自定义",
defaultBaseURL: "",
defaultModel: "",
blurb: "自建 / 任意 OpenAI 兼容端点 · Any OpenAI-compatible endpoint"
)
]
public static func provider(id: String) -> LLMProvider {
presets.first(where: { $0.id == id }) ?? .presets[0]
}
/// Presets the user may pick in Settings / onboarding. DeepSeek is
/// excluded — it is wired exclusively to the local engine.
public static var userSelectablePresets: [LLMProvider] {
presets.filter(\.isUserSelectable)
}
}