feat(spark): add iFLYTEK Spark model provider

core/llm/autodetect.ts

@@ -68,6 +68,7 @@ const PROVIDER_HANDLES_TEMPLATING: string[] = [
   "deepseek",
   "xAI",
   "minimax",
+  "spark",
   "groq",
   "gemini",
   "docker",
@@ -252,6 +253,7 @@ const PARALLEL_PROVIDERS: string[] = [
   "function-network",
   "scaleway",
   "minimax",
+  "spark",
   "tensorix",
 ];
 

core/llm/llms/Spark.ts

@@ -0,0 +1,14 @@
+import { LLMOptions } from "../../index.js";
+
+import OpenAI from "./OpenAI.js";
+
+class Spark extends OpenAI {
+  static providerName = "spark";
+  static defaultOptions: Partial<LLMOptions> = {
+    apiBase: "https://spark-api-open.xf-yun.com/v1/",
+    model: "4.0Ultra",
+    useLegacyCompletionsEndpoint: false,
+  };
+}
+
+export default Spark;

core/llm/llms/index.ts

@@ -39,6 +39,7 @@ import LMStudio from "./LMStudio";
 import Mistral from "./Mistral";
 import Mimo from "./Mimo";
 import MiniMax from "./MiniMax";
+import Spark from "./Spark";
 import MockLLM from "./Mock";
 import Moonshot from "./Moonshot";
 import Msty from "./Msty";
@@ -95,6 +96,7 @@ export const LLMClasses = [
   Mistral,
   Mimo,
   MiniMax,
+  Spark,
   Bedrock,
   BedrockImport,
   SageMaker,

docs/customize/model-providers/more/spark.mdx

@@ -0,0 +1,56 @@
+---
+title: "How to Configure iFLYTEK Spark with Continue"
+sidebarTitle: "iFLYTEK Spark"
+---
+
+<Info>
+  Get your API Password from the [iFLYTEK Spark console](https://console.xfyun.cn)
+</Info>
+
+## Configuration
+
+<Tabs>
+  <Tab title="YAML">
+  ```yaml title="config.yaml"
+  name: My Config
+  version: 0.0.1
+  schema: v1
+
+  models:
+    - name: Spark 4.0 Ultra
+      provider: spark
+      model: 4.0Ultra
+      apiKey: <YOUR_SPARK_API_PASSWORD>
+  ```
+  </Tab>
+  <Tab title="JSON (Deprecated)">
+  ```json title="config.json"
+  {
+    "models": [
+      {
+        "title": "Spark 4.0 Ultra",
+        "provider": "spark",
+        "model": "4.0Ultra",
+        "apiKey": "<YOUR_SPARK_API_PASSWORD>"
+      }
+    ]
+  }
+  ```
+  </Tab>
+</Tabs>
+
+## Available Models
+
+| Model | Description |
+| :---- | :---------- |
+| `4.0Ultra` | Flagship Spark model with the strongest general capabilities. 32K context window. |
+| `generalv3.5` | Spark Max, high-capability model with function calling. 8K context window. |
+| `max-32k` | Spark Max with an extended 32K context window. |
+| `generalv3` | Spark Pro, cost-effective for everyday tasks. 8K context window. |
+| `pro-128k` | Spark Pro with a long 128K context window. |
+| `lite` | Lightweight, low-latency Spark model. 8K context window. |
+
+## Notes
+
+- Spark uses an OpenAI-compatible HTTP API at `https://spark-api-open.xf-yun.com/v1`
+- The `apiKey` is the **API Password** for the Spark HTTP service (`http服务接口认证信息` → `APIPassword` in the console). It is different from the APPID/APIKey/APISecret triple used by the legacy WebSocket API.

docs/customize/model-providers/overview.mdx

@@ -40,6 +40,7 @@ Beyond the top-level providers, Continue supports many other options:
 | [NVIDIA](/customize/model-providers/more/nvidia)                       | GPU-accelerated model hosting                              |
 | [Cloudflare](/customize/model-providers/more/cloudflare)               | Edge-based AI inference services                           |
 | [MiniMax](/customize/model-providers/more/minimax)                     | High-performance models with 200K+ context window          |
+| [iFLYTEK Spark](/customize/model-providers/more/spark)                 | iFLYTEK's Spark models via an OpenAI-compatible API         |
 
 ### Local Model Options
 

gui/src/pages/AddNewModel/configs/models.ts

@@ -2788,6 +2788,52 @@ export const models: { [key: string]: ModelPackage } = {
     isOpenSource: true,
   },
 
+  spark40Ultra: {
+    title: "Spark 4.0 Ultra",
+    description:
+      "iFLYTEK's flagship Spark model with the strongest general capabilities. 32K context window.",
+    params: {
+      title: "Spark 4.0 Ultra",
+      model: "4.0Ultra",
+      contextLength: 32_768,
+    },
+    providerOptions: ["spark"],
+    isOpenSource: false,
+  },
+  sparkMax: {
+    title: "Spark Max",
+    description:
+      "High-capability Spark model with function calling support. 8K context window.",
+    params: {
+      title: "Spark Max",
+      model: "generalv3.5",
+      contextLength: 8_192,
+    },
+    providerOptions: ["spark"],
+    isOpenSource: false,
+  },
+  sparkMax32k: {
+    title: "Spark Max-32K",
+    description: "Spark Max with an extended 32K context window.",
+    params: {
+      title: "Spark Max-32K",
+      model: "max-32k",
+      contextLength: 32_768,
+    },
+    providerOptions: ["spark"],
+    isOpenSource: false,
+  },
+  sparkPro128k: {
+    title: "Spark Pro-128K",
+    description: "Spark Pro with a long 128K context window.",
+    params: {
+      title: "Spark Pro-128K",
+      model: "pro-128k",
+      contextLength: 131_072,
+    },
+    providerOptions: ["spark"],
+    isOpenSource: false,
+  },
   AUTODETECT: {
     title: "Autodetect",
     description:

gui/src/pages/AddNewModel/configs/providers.ts

@@ -611,6 +611,38 @@ Select the \`GPT-4o\` model below to complete your provider configuration, but n
     packages: [models.mercury2],
     apiKeyUrl: "https://platform.inceptionlabs.ai/",
   },
+  spark: {
+    title: "iFLYTEK Spark",
+    provider: "spark",
+    description:
+      "Use iFLYTEK Spark (讯飞星火) models via an OpenAI-compatible API.",
+    longDescription:
+      "To get started with iFLYTEK Spark, obtain an API Password from the [iFLYTEK Spark console](https://console.xfyun.cn).",
+    tags: [ModelProviderTags.RequiresApiKey],
+    collectInputFor: [
+      {
+        inputType: "text",
+        key: "apiKey",
+        label: "API Key",
+        placeholder: "Enter your Spark API Password",
+        required: true,
+      },
+    ],
+    packages: [
+      models.spark40Ultra,
+      models.sparkMax,
+      models.sparkMax32k,
+      models.sparkPro128k,
+      {
+        ...models.AUTODETECT,
+        params: {
+          ...models.AUTODETECT.params,
+          title: "iFLYTEK Spark",
+        },
+      },
+    ],
+    apiKeyUrl: "https://console.xfyun.cn",
+  },
   deepseek: {
     title: "DeepSeek",
     provider: "deepseek",

packages/config-types/src/index.ts

@@ -61,6 +61,7 @@ export const modelDescriptionSchema = z.object({
     "scaleway",
     "watsonx",
     "minimax",
+    "spark",
   ]),
   model: z.string(),
   apiKey: z.string().optional(),

packages/llm-info/src/index.ts

@@ -9,6 +9,7 @@ import { MiniMax } from "./providers/minimax.js";
 import { Mistral } from "./providers/mistral.js";
 import { Ollama } from "./providers/ollama.js";
 import { OpenAi } from "./providers/openai.js";
+import { Spark } from "./providers/spark.js";
 import { Vllm } from "./providers/vllm.js";
 import { Voyage } from "./providers/voyage.js";
 import { xAI } from "./providers/xAI.js";
@@ -29,6 +30,7 @@ export const allModelProviders: ModelProvider[] = [
   CometAPI,
   Inception,
   MiniMax,
+  Spark,
   xAI,
   zAI,
 ];

packages/llm-info/src/providers/spark.ts

@@ -0,0 +1,59 @@
+import { ModelProvider } from "../types.js";
+
+export const Spark: ModelProvider = {
+  models: [
+    {
+      model: "4.0Ultra",
+      displayName: "Spark 4.0 Ultra",
+      contextLength: 32768,
+      maxCompletionTokens: 8192,
+      description:
+        "iFLYTEK's flagship Spark model with the strongest general capabilities.",
+      regex: /4\.0Ultra/i,
+      recommendedFor: ["chat"],
+    },
+    {
+      model: "generalv3.5",
+      displayName: "Spark Max",
+      contextLength: 8192,
+      maxCompletionTokens: 8192,
+      description: "High-capability Spark model with function calling support.",
+      regex: /generalv3\.5/i,
+      recommendedFor: ["chat"],
+    },
+    {
+      model: "max-32k",
+      displayName: "Spark Max-32K",
+      contextLength: 32768,
+      maxCompletionTokens: 8192,
+      description: "Spark Max with an extended 32K context window.",
+      regex: /max-32k/i,
+    },
+    {
+      model: "generalv3",
+      displayName: "Spark Pro",
+      contextLength: 8192,
+      maxCompletionTokens: 8192,
+      description: "Cost-effective Spark model for everyday tasks.",
+      regex: /^generalv3$/i,
+    },
+    {
+      model: "pro-128k",
+      displayName: "Spark Pro-128K",
+      contextLength: 131072,
+      maxCompletionTokens: 8192,
+      description: "Spark Pro with a long 128K context window.",
+      regex: /pro-128k/i,
+    },
+    {
+      model: "lite",
+      displayName: "Spark Lite",
+      contextLength: 8192,
+      maxCompletionTokens: 4096,
+      description: "Lightweight, low-latency Spark model.",
+      regex: /^lite$/i,
+    },
+  ],
+  id: "spark",
+  displayName: "iFLYTEK Spark",
+};

packages/openai-adapters/src/apis/Spark.ts

@@ -0,0 +1,14 @@
+import { SparkConfig } from "../types.js";
+import { OpenAIApi } from "./OpenAI.js";
+
+export const SPARK_API_BASE = "https://spark-api-open.xf-yun.com/v1/";
+
+export class SparkApi extends OpenAIApi {
+  constructor(config: SparkConfig) {
+    super({
+      ...config,
+      provider: "openai",
+      apiBase: config.apiBase ?? SPARK_API_BASE,
+    });
+  }
+}

packages/openai-adapters/src/index.ts

@@ -20,6 +20,7 @@ import { OpenAIApi } from "./apis/OpenAI.js";
 import { OpenRouterApi } from "./apis/OpenRouter.js";
 import { ClawRouterApi } from "./apis/ClawRouter.js";
 import { RelaceApi } from "./apis/Relace.js";
+import { SparkApi } from "./apis/Spark.js";
 import { VertexAIApi } from "./apis/VertexAI.js";
 import { WatsonXApi } from "./apis/WatsonX.js";
 import { BaseLlmApi } from "./apis/base.js";
@@ -143,6 +144,8 @@ export function constructLlmApi(config: LLMConfig): BaseLlmApi | undefined {
       return openAICompatible("https://api.groq.com/openai/v1/", config);
     case "minimax":
       return new MiniMaxApi(config);
+    case "spark":
+      return new SparkApi(config);
     case "sambanova":
       return openAICompatible("https://api.sambanova.ai/v1/", config);
     case "text-gen-webui":

packages/openai-adapters/src/types.ts

@@ -82,6 +82,11 @@ export const MiniMaxConfigSchema = OpenAIConfigSchema.extend({
 });
 export type MiniMaxConfig = z.infer<typeof MiniMaxConfigSchema>;
 
+export const SparkConfigSchema = OpenAIConfigSchema.extend({
+  provider: z.literal("spark"),
+});
+export type SparkConfig = z.infer<typeof SparkConfigSchema>;
+
 export const BedrockConfigSchema = OpenAIConfigSchema.extend({
   provider: z.literal("bedrock"),
   // cacheBehavior: z.object({
@@ -261,6 +266,7 @@ export const LLMConfigSchema = z.discriminatedUnion("provider", [
   MoonshotConfigSchema,
   DeepseekConfigSchema,
   MiniMaxConfigSchema,
+  SparkConfigSchema,
   CohereConfigSchema,
   AzureConfigSchema,
   GeminiConfigSchema,