feat: add deAPI as embeddings provider

.env.example

@@ -218,6 +218,9 @@ LLM_AZURE_API_KEY=your_azure_key_here
 # DeepInfra
 LLM_DEEPINFRA_API_KEY=your_deepinfra_key_here
 
+# deAPI
+LLM_DEAPI_API_KEY=your_deapi_key_here
+
 # Azure AI Foundry (third-party models like Grok, Llama, Mistral)
 LLM_AZURE_AI_FOUNDRY_API_KEY=your_azure_ai_foundry_key_here
 LLM_AZURE_AI_FOUNDRY_RESOURCE=your_azure_ai_foundry_resource_here

apps/gateway/src/embeddings/embeddings.ts

@@ -603,6 +603,7 @@ embeddings.openapi(createEmbeddings, async (c): Promise<any> => {
 		openai: "https://api.openai.com",
 		"google-ai-studio": "https://generativelanguage.googleapis.com",
 		"google-vertex": "https://aiplatform.googleapis.com",
+		deapi: "https://oai.deapi.ai",
 	};
 
 	interface EmbeddingAttempt {

apps/ui/src/components/provider-keys/provider-logo.ts

@@ -36,6 +36,7 @@ export const providerLogoUrls: Partial<
 	xiaomi: ProviderIcons.xiaomi,
 	embercloud: ProviderIcons.embercloud,
 	deepinfra: ProviderIcons.deepinfra,
+	deapi: ProviderIcons.deapi,
 };
 
 export const getProviderLogoDarkModeClasses = () => {

packages/actions/src/get-provider-endpoint.ts

@@ -330,6 +330,12 @@ export function getProviderEndpoint(
 			case "deepinfra":
 				url = "https://api.deepinfra.com/v1/openai";
 				break;
+			// deAPI is currently wired for embeddings only (the embeddings route
+			// resolves its own URL). This base-URL case keeps the provider
+			// resolvable for forward-compatibility with image/audio endpoints.
+			case "deapi":
+				url = "https://oai.deapi.ai";
+				break;
 			case "custom":
 				if (!baseUrl) {
 					throw new Error(`Custom provider requires a baseUrl`);

packages/actions/src/get-provider-headers.ts

@@ -77,6 +77,7 @@ export function getProviderHeaders(
 		case "canopywave":
 		case "embercloud":
 		case "deepinfra":
+		case "deapi":
 		case "custom":
 		default:
 			return {

packages/actions/src/validate-provider-key.ts

@@ -133,6 +133,22 @@ export async function validateProviderKey(
 		validationModel =
 			getValidationModel(provider, providerKeyOptions) ?? undefined;
 		if (!validationModel) {
+			// Embeddings-only providers (e.g. deAPI) expose no chat/completions
+			// model, and getValidationModel deliberately excludes embeddings
+			// models. There is nothing to validate via a chat request, so skip
+			// live validation for them (mirroring the `custom` provider) instead
+			// of failing key creation. This only fires when EVERY model for the
+			// provider is embeddings-only, so chat-capable providers are never
+			// affected even if their chat models are temporarily unavailable.
+			const providerMappings = models.flatMap((model) =>
+				model.providers.filter((p) => p.providerId === provider),
+			) as ProviderModelMapping[];
+			const isEmbeddingsOnlyProvider =
+				providerMappings.length > 0 &&
+				providerMappings.every((p) => p.embeddings === true);
+			if (isEmbeddingsOnlyProvider) {
+				return { valid: true };
+			}
 			throw new Error(
 				`No suitable validation model found for provider ${provider}`,
 			);

packages/models/src/models.ts

@@ -1,6 +1,7 @@
 import { alibabaModels } from "./models/alibaba.js";
 import { anthropicModels } from "./models/anthropic.js";
 import { bytedanceModels } from "./models/bytedance.js";
+import { deapiModels } from "./models/deapi.js";
 import { deepseekModels } from "./models/deepseek.js";
 import { googleModels } from "./models/google.js";
 import { llmgatewayModels } from "./models/llmgateway.js";
@@ -529,6 +530,7 @@ export const models = [
 	...moonshotModels,
 	...alibabaModels,
 	...bytedanceModels,
+	...deapiModels,
 	...nousresearchModels,
 	...zaiModels,
 ] as const satisfies ModelDefinition[];

packages/models/src/models/deapi.ts

@@ -0,0 +1,27 @@
+import type { ModelDefinition } from "@/models.js";
+
+export const deapiModels = [
+	{
+		id: "bge-m3",
+		name: "BGE-M3",
+		description:
+			"Multilingual BGE-M3 embedding model from BAAI (1024-dimensional output, 8192-token context). Served through deAPI's OpenAI-compatible /v1/embeddings endpoint.",
+		family: "deapi",
+		output: ["embedding"],
+		releasedAt: new Date("2024-01-30"),
+		providers: [
+			{
+				providerId: "deapi",
+				externalId: "Bge_M3_FP16",
+				inputPrice: "0.068e-6",
+				outputPrice: "0",
+				requestPrice: "0",
+				contextSize: 8192,
+				streaming: false,
+				tools: false,
+				jsonOutput: false,
+				embeddings: true,
+			},
+		],
+	},
+] as const satisfies ModelDefinition[];

packages/models/src/providers.ts

@@ -1121,6 +1121,35 @@ export const providers: ProviderDefinition[] = [
 			gdpr: true,
 		},
 	},
+	{
+		id: "deapi",
+		name: "deAPI",
+		description:
+			"deAPI is an OpenAI-compatible inference platform for open-source models, operated by CoinAxe Ltd (Malta). This integration currently exposes deAPI's embedding models.",
+		env: {
+			required: {
+				apiKey: "LLM_DEAPI_API_KEY",
+			},
+			optional: {
+				baseUrl: "LLM_DEAPI_BASE_URL",
+			},
+		},
+		streaming: false,
+		cancellation: false,
+		color: "#FFBA00",
+		website: "https://deapi.ai",
+		announcement: null,
+		termsUrl: "https://deapi.ai/terms-of-service",
+		privacyPolicyUrl: "https://deapi.ai/privacy-policy",
+		headquarters: "MT",
+		dataPolicy: {
+			apiTraining: null,
+			consumerTraining: null,
+			promptLogging: true,
+			retentionPeriod: "90 days",
+			gdpr: true,
+		},
+	},
 ] as const satisfies ProviderDefinition[];
 
 export type ProviderId = (typeof providers)[number]["id"];

packages/shared/src/components/provider-icons.tsx

@@ -1285,6 +1285,22 @@ export const DeepInfraIcon: React.FC<React.SVGProps<SVGSVGElement>> = (
 	</svg>
 );
 
+// deAPI Icon
+export const DeAPIIcon: React.FC<React.SVGProps<SVGSVGElement>> = (props) => (
+	<svg
+		{...props}
+		xmlns="http://www.w3.org/2000/svg"
+		fill="none"
+		viewBox="0 0 29.095 32"
+	>
+		<path
+			fill="currentColor"
+			fillRule="nonzero"
+			d="M 23.899 26.311 L 25.051 25.18 L 25.051 22.246 L 29.095 22.246 L 29.095 19.984 L 25.051 19.984 L 25.051 17.131 L 29.095 17.131 L 29.095 14.87 L 25.051 14.87 L 25.051 12.017 L 29.095 12.017 L 29.095 9.755 L 25.051 9.755 L 25.051 6.821 L 23.899 5.69 L 20.91 5.69 L 20.91 3.116 L 18.606 1.81 L 18.606 5.689 L 15.699 5.689 L 15.699 0.163 L 15.412 0 L 13.684 0 L 13.396 0.163 L 13.396 5.689 L 10.489 5.689 L 10.489 1.81 L 8.186 3.116 L 8.186 5.69 L 5.196 5.69 L 4.044 6.821 L 4.044 9.755 L 0 9.755 L 0 12.017 L 4.044 12.017 L 4.044 14.87 L 0 14.87 L 0 17.131 L 4.044 17.131 L 4.044 19.984 L 0 19.984 L 0 22.246 L 4.044 22.246 L 4.044 25.18 L 5.196 26.311 L 8.186 26.311 L 8.186 28.884 L 10.489 30.19 L 10.489 26.311 L 13.396 26.311 L 13.396 31.837 L 13.684 32 L 15.412 32 L 15.699 31.837 L 15.699 26.311 L 18.606 26.311 L 18.606 30.19 L 20.91 28.884 L 20.91 26.311 L 23.899 26.311 Z M 6.348 24.049 L 6.348 7.951 L 22.747 7.951 L 22.747 24.048 L 6.348 24.049 Z M 17.986 9.729 L 20.889 9.729 L 11.105 22.27 L 8.202 22.27 L 17.986 9.729 Z"
+		/>
+	</svg>
+);
+
 export const ProviderIcons = {
 	anthropic: AnthropicIcon,
 	bytedance: BytedanceIcon,
@@ -1317,6 +1333,7 @@ export const ProviderIcons = {
 	xiaomi: XiaomiIcon,
 	embercloud: EmberCloudIcon,
 	deepinfra: DeepInfraIcon,
+	deapi: DeAPIIcon,
 } as const;
 
 // Type for provider icon keys
@@ -1356,6 +1373,7 @@ export const providerLogoUrls: Partial<
 	xiaomi: ProviderIcons.xiaomi,
 	embercloud: ProviderIcons.embercloud,
 	deepinfra: ProviderIcons.deepinfra,
+	deapi: ProviderIcons.deapi,
 };
 
 export const getProviderLogoDarkModeClasses = () => {