feat(providers): add Atlas Cloud provider

apps/docs/components/icons.tsx

@@ -5614,6 +5614,22 @@ export function TogetherIcon(props: SVGProps<SVGSVGElement>) {
   )
 }
 
+export function AtlasCloudIcon(props: SVGProps<SVGSVGElement>) {
+  return (
+    <svg
+      {...props}
+      fill='currentColor'
+      fillRule='evenodd'
+      height='1em'
+      width='1em'
+      viewBox='0 0 24 24'
+      xmlns='http://www.w3.org/2000/svg'
+    >
+      <path d='M20.2,18.01L12,0.47,3.8,18.01l-2.58,5.52c1.62,-1.05,3.39,-1.86,5.26,-2.41,1.76,-0.51,3.61,-0.79,5.52,-0.79,0.98,0,1.95,0.08,2.9,0.22l-1.86,-4.3c-0.53,-0.1,-2.87,-0.1,-4.59,0.3l3.56,-8.28,5.52,12.85c0.01,0,0.02,0.01,0.03,0.01,1.86,0.55,3.62,1.36,5.23,2.4l-2.58,-5.52Z' />
+    </svg>
+  )
+}
+
 export function BasetenIcon(props: SVGProps<SVGSVGElement>) {
   return (
     <svg

apps/docs/content/docs/platform/costs.mdx

@@ -179,6 +179,7 @@ The BYOK settings page groups providers the same way.
     | Fireworks | LLM calls |
     | Together AI | LLM calls |
     | Baseten | LLM calls |
+    | Atlas Cloud | LLM calls |
     | Ollama Cloud | LLM calls |
     | Fal.ai | Image and video generation |
   </Tab>

apps/docs/content/docs/platform/self-hosting/environment-variables.mdx

@@ -52,6 +52,7 @@ import { Callout } from 'fumadocs-ui/components/callout'
 | `TOGETHER_API_KEY` | Together AI |
 | `FIREWORKS_API_KEY` | Fireworks AI |
 | `BASETEN_API_KEY` | Baseten |
+| `ATLASCLOUD_API_KEY` | Atlas Cloud |
 | `COHERE_API_KEY` | Cohere — required for the Knowledge block reranker |
 | `OLLAMA_URL` | Ollama (default: `http://localhost:11434`) |
 | `VERTEX_PROJECT` / `VERTEX_LOCATION` | Google Vertex AI — GCP project ID and region (region defaults to `us-central1`) |

apps/docs/content/docs/workflows/blocks/agent.mdx

@@ -29,7 +29,7 @@ The model that runs the step. Defaults to `claude-sonnet-5-5`. Type or pick any
 
 For a custom cloud deployment, enter its provider prefix and model ID: `azure/my-deployment`, `azure-anthropic/my-deployment`, `bedrock/my-inference-profile`, or `vertex/my-gemini-model`. The prefix selects the provider and shows its credential fields even when the ID is absent from the catalog. Bedrock accepts full inference profile ARNs after `bedrock/`; Vertex uses the Gemini API and accepts Google model resource names. The deployment must support the selected provider's API. Custom IDs have no catalog pricing or token limits.
 
-Ollama Cloud, OpenRouter, Fireworks, Together AI, Baseten, Ollama, vLLM, and LiteLLM load their available models from the configured provider. New models appear through that discovery without a Sim catalog release. You can also enter a namespaced ID directly, such as `ollama-cloud/deepseek-v4.1-flash`, `openrouter/provider/model`, or `ollama/my-local-model`. Provider prefixes are case-insensitive; the model ID after the prefix keeps its original casing.
+Ollama Cloud, OpenRouter, Fireworks, Together AI, Baseten, Atlas Cloud, Ollama, vLLM, and LiteLLM load their available models from the configured provider. New models appear through that discovery without a Sim catalog release. You can also enter a namespaced ID directly, such as `ollama-cloud/deepseek-v4.1-flash`, `openrouter/provider/model`, or `ollama/my-local-model`. Provider prefixes are case-insensitive; the model ID after the prefix keeps its original casing.
 
 ### Jev evaluation models
 

apps/sim/app/(landing)/models/utils.ts

@@ -12,6 +12,7 @@ const PROVIDER_PREFIXES: Record<string, string[]> = {
   fireworks: ['fireworks/'],
   together: ['together/'],
   baseten: ['baseten/'],
+  atlascloud: ['atlascloud/'],
   'ollama-cloud': ['ollama-cloud/'],
   groq: ['groq/'],
   kie: ['kie/'],

apps/sim/app/api/providers/atlascloud/models/route.test.ts

@@ -0,0 +1,82 @@
+import { authMockFns, createMockRequest, resetEnvMock, setEnv } from '@sim/testing'
+import { jsonResponse } from '@sim/testing/helpers/http'
+import { apiKeyByokMock, apiKeyByokMockFns } from '@sim/testing/mocks/api-key-byok.mock'
+import { permissionsMock, permissionsMockFns } from '@sim/testing/mocks/permissions.mock'
+import { providersUtilsMock, providersUtilsMockFns } from '@sim/testing/mocks/providers-utils.mock'
+import { afterAll, beforeEach, describe, expect, it, vi } from 'vitest'
+
+vi.mock('@/providers/utils', () => providersUtilsMock)
+
+vi.mock('@/lib/api-key/byok', () => apiKeyByokMock)
+
+vi.mock('@/lib/workspaces/permissions/utils', () => permissionsMock)
+
+import { GET } from '@/app/api/providers/atlascloud/models/route'
+
+const mockGetSession = authMockFns.mockGetSession
+const mockGetBYOKKey = apiKeyByokMockFns.mockGetBYOKKey
+const { mockFilterBlacklistedModels, mockIsProviderBlacklisted } = providersUtilsMockFns
+const { mockGetUserEntityPermissions } = permissionsMockFns
+
+function setEnvKey(value: string | undefined): void {
+  setEnv({ ATLASCLOUD_API_KEY: value })
+}
+
+function authHeaderFromLastFetch(mockFetch: ReturnType<typeof vi.fn>): unknown {
+  const init = mockFetch.mock.calls.at(-1)?.[1] as RequestInit | undefined
+  return (init?.headers as Record<string, string> | undefined)?.Authorization
+}
+
+describe('GET /api/providers/atlascloud/models', () => {
+  let mockFetch: ReturnType<typeof vi.fn>
+
+  beforeEach(() => {
+    mockFetch = vi.fn()
+    vi.stubGlobal('fetch', mockFetch)
+
+    mockIsProviderBlacklisted.mockReturnValue(false)
+    mockFilterBlacklistedModels.mockImplementation((models: string[]) => models)
+    mockGetBYOKKey.mockResolvedValue(null)
+    mockGetSession.mockResolvedValue(null)
+    mockGetUserEntityPermissions.mockResolvedValue(null)
+    setEnvKey(undefined)
+  })
+
+  afterAll(() => {
+    resetEnvMock()
+  })
+
+  it('uses the BYOK key when workspaceId, session, and permission are present', async () => {
+    setEnvKey('env-key')
+    mockGetSession.mockResolvedValue({ user: { id: 'user-1' } })
+    mockGetUserEntityPermissions.mockResolvedValue('admin')
+    mockGetBYOKKey.mockResolvedValue({ apiKey: 'byok-key', isBYOK: true })
+    mockFetch.mockResolvedValueOnce(jsonResponse({ data: [{ id: 'model-a' }] }))
+
+    const res = await GET(
+      createMockRequest('GET', undefined, {}, 'http://localhost:3000/api/test?workspaceId=ws-1')
+    )
+
+    expect(res.status).toBe(200)
+    expect(await res.json()).toEqual({ models: ['atlascloud/model-a'] })
+
+    expect(mockGetBYOKKey).toHaveBeenCalledWith('ws-1', 'atlascloud')
+    expect(authHeaderFromLastFetch(mockFetch)).toBe('Bearer byok-key')
+  })
+
+  it('falls back to the env key when the user lacks workspace permission', async () => {
+    setEnvKey('env-key')
+    mockGetSession.mockResolvedValue({ user: { id: 'user-1' } })
+    mockGetUserEntityPermissions.mockResolvedValue(null)
+    mockFetch.mockResolvedValueOnce(jsonResponse({ data: [{ id: 'model-a' }] }))
+
+    const res = await GET(
+      createMockRequest('GET', undefined, {}, 'http://localhost:3000/api/test?workspaceId=ws-1')
+    )
+
+    expect(res.status).toBe(200)
+    expect(await res.json()).toEqual({ models: ['atlascloud/model-a'] })
+    expect(mockGetBYOKKey).not.toHaveBeenCalled()
+    expect(authHeaderFromLastFetch(mockFetch)).toBe('Bearer env-key')
+  })
+})

apps/sim/app/api/providers/atlascloud/models/route.ts

@@ -0,0 +1,93 @@
+import { createLogger } from '@sim/logger'
+import { getErrorMessage } from '@sim/utils/errors'
+import { type NextRequest, NextResponse } from 'next/server'
+import {
+  atlascloudProviderModelsQuerySchema,
+  atlascloudUpstreamResponseSchema,
+  providerModelsResponseSchema,
+} from '@/lib/api/contracts/providers'
+import { validationErrorResponse } from '@/lib/api/server'
+import { getBYOKKey } from '@/lib/api-key/byok'
+import { getSession } from '@/lib/auth'
+import { env } from '@/lib/core/config/env'
+import { withRouteHandler } from '@/lib/core/utils/with-route-handler'
+import { getUserEntityPermissions } from '@/lib/workspaces/permissions/utils'
+import { filterBlacklistedModels, isProviderBlacklisted } from '@/providers/utils'
+
+const logger = createLogger('AtlasCloudModelsAPI')
+
+export const GET = withRouteHandler(async (request: NextRequest) => {
+  if (isProviderBlacklisted('atlascloud')) {
+    logger.info('Atlas Cloud provider is blacklisted, returning empty models')
+    return NextResponse.json({ models: [] })
+  }
+
+  let apiKey: string | undefined
+
+  const queryValidation = atlascloudProviderModelsQuerySchema.safeParse({
+    workspaceId: request.nextUrl.searchParams.get('workspaceId') ?? undefined,
+  })
+  if (!queryValidation.success) return validationErrorResponse(queryValidation.error)
+  const { workspaceId } = queryValidation.data
+  if (workspaceId) {
+    const session = await getSession()
+    if (session?.user?.id) {
+      const permission = await getUserEntityPermissions(session.user.id, 'workspace', workspaceId)
+      if (permission) {
+        const byokResult = await getBYOKKey(workspaceId, 'atlascloud')
+        if (byokResult) {
+          apiKey = byokResult.apiKey
+        }
+      }
+    }
+  }
+
+  if (!apiKey) {
+    apiKey = env.ATLASCLOUD_API_KEY
+  }
+
+  if (!apiKey) {
+    logger.info('No Atlas Cloud API key available, returning empty models')
+    return NextResponse.json({ models: [] })
+  }
+
+  try {
+    const response = await fetch('https://inference.atlascloud.co/v1/models', {
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+        'Content-Type': 'application/json',
+      },
+      cache: 'no-store',
+    })
+
+    if (!response.ok) {
+      logger.warn('Failed to fetch Atlas Cloud models', {
+        status: response.status,
+        statusText: response.statusText,
+      })
+      return NextResponse.json({ models: [] })
+    }
+
+    const data = atlascloudUpstreamResponseSchema.parse(await response.json())
+
+    const allModels: string[] = []
+    for (const model of data.data ?? []) {
+      allModels.push(`atlascloud/${model.id}`)
+    }
+
+    const uniqueModels = Array.from(new Set(allModels))
+    const models = filterBlacklistedModels(uniqueModels)
+
+    logger.info('Successfully fetched Atlas Cloud models', {
+      count: models.length,
+      filtered: uniqueModels.length - models.length,
+    })
+
+    return NextResponse.json(providerModelsResponseSchema.parse({ models }))
+  } catch (error) {
+    logger.error('Error fetching Atlas Cloud models', {
+      error: getErrorMessage(error, 'Unknown error'),
+    })
+    return NextResponse.json({ models: [] })
+  }
+})

apps/sim/app/workspace/[workspaceId]/settings/components/byok/byok.tsx

@@ -7,6 +7,7 @@ import { useParams } from 'next/navigation'
 import { useQueryState } from 'nuqs'
 import {
   AnthropicIcon,
+  AtlasCloudIcon,
   BasetenIcon,
   BrandfetchIcon,
   CohereIcon,
@@ -168,6 +169,13 @@ const PROVIDERS: (BYOKManagerProvider & { id: BYOKProviderId })[] = [
     description: 'LLM calls',
     placeholder: 'Enter your Nebius Token Factory API key',
   },
+  {
+    id: 'atlascloud',
+    name: 'Atlas Cloud',
+    icon: AtlasCloudIcon,
+    description: 'LLM calls',
+    placeholder: 'Enter your Atlas Cloud API key',
+  },
   {
     id: 'ollama-cloud',
     name: 'Ollama Cloud',
@@ -381,6 +389,7 @@ const PROVIDER_SECTIONS: BYOKProviderSection[] = [
       'together',
       'baseten',
       'nebius',
+      'atlascloud',
       'ollama-cloud',
       'kie',
       'falai',

apps/sim/components/icons.tsx

@@ -5614,6 +5614,22 @@ export function TogetherIcon(props: SVGProps<SVGSVGElement>) {
   )
 }
 
+export function AtlasCloudIcon(props: SVGProps<SVGSVGElement>) {
+  return (
+    <svg
+      {...props}
+      fill='currentColor'
+      fillRule='evenodd'
+      height='1em'
+      width='1em'
+      viewBox='0 0 24 24'
+      xmlns='http://www.w3.org/2000/svg'
+    >
+      <path d='M20.2,18.01L12,0.47,3.8,18.01l-2.58,5.52c1.62,-1.05,3.39,-1.86,5.26,-2.41,1.76,-0.51,3.61,-0.79,5.52,-0.79,0.98,0,1.95,0.08,2.9,0.22l-1.86,-4.3c-0.53,-0.1,-2.87,-0.1,-4.59,0.3l3.56,-8.28,5.52,12.85c0.01,0,0.02,0.01,0.03,0.01,1.86,0.55,3.62,1.36,5.23,2.4l-2.58,-5.52Z' />
+    </svg>
+  )
+}
+
 export function BasetenIcon(props: SVGProps<SVGSVGElement>) {
   return (
     <svg

apps/sim/ee/organization-usage/components/usage-consumers.tsx

@@ -5,6 +5,7 @@ import { Avatar, cn, disclosureChevronClass, formatChartCompactNumber } from '@s
 import { ArrowRight, ChevronDown } from '@sim/emcn/icons'
 import {
   AnthropicIcon,
+  AtlasCloudIcon,
   AzureIcon,
   BasetenIcon,
   BedrockIcon,
@@ -59,6 +60,7 @@ import { USAGE_TAB_EMPTY_COPY } from '@/ee/organization-usage/constants'
  */
 const PROVIDER_ICONS: Readonly<Record<string, ComponentType<{ className?: string }>>> = {
   anthropic: AnthropicIcon,
+  atlascloud: AtlasCloudIcon,
   baseten: BasetenIcon,
   bedrock: BedrockIcon,
   cerebras: CerebrasIcon,

apps/sim/hooks/queries/providers.ts

@@ -3,6 +3,7 @@ import { getErrorMessage } from '@sim/utils/errors'
 import { queryOptions, type UseQueryResult, useQueries, useQuery } from '@tanstack/react-query'
 import { requestJson } from '@/lib/api/client/request'
 import {
+  getAtlascloudProviderModelsContract,
   getBaseProviderModelsContract,
   getBasetenProviderModelsContract,
   getFireworksProviderModelsContract,
@@ -99,6 +100,11 @@ async function requestProviderModels(
         query: { workspaceId },
         signal,
       })
+    case 'atlascloud':
+      return requestJson(getAtlascloudProviderModelsContract, {
+        query: { workspaceId },
+        signal,
+      })
   }
 }
 

apps/sim/lib/api-key/byok.ts

@@ -305,6 +305,27 @@ export async function getApiKeyWithBYOK(
     throw new Error(`API key is required for Nebius ${model}`)
   }
 
+  if (provider === 'atlascloud') {
+    if (workspaceId) {
+      const byokResult = await getBYOKKey(workspaceId, 'atlascloud')
+      if (byokResult) {
+        logger.info('Using BYOK key for Atlas Cloud', {
+          model,
+          workspaceId,
+          scope: byokResult.scope,
+        })
+        return byokResult
+      }
+    }
+    if (userProvidedKey) {
+      return { apiKey: userProvidedKey, isBYOK: false }
+    }
+    if (env.ATLASCLOUD_API_KEY) {
+      return { apiKey: env.ATLASCLOUD_API_KEY, isBYOK: false }
+    }
+    throw new Error(`API key is required for Atlas Cloud ${model}`)
+  }
+
   if (provider === 'ollama-cloud') {
     if (workspaceId) {
       const byokResult = await getBYOKKey(workspaceId, 'ollama-cloud')

apps/sim/lib/api/contracts/byok-keys.ts

@@ -15,6 +15,7 @@ export const byokProviderIdSchema = z.enum([
   'together',
   'baseten',
   'nebius',
+  'atlascloud',
   'ollama-cloud',
   'kie',
   'falai',