feat: add Atlas Cloud provider

agent-schema.json

@@ -212,7 +212,7 @@
       "properties": {
         "provider": {
           "type": "string",
-          "description": "The underlying provider type. Defaults to \"openai\" when not set. Supported values: openai, anthropic, google, amazon-bedrock, dmr, and any built-in alias (requesty, openrouter, azure, xai, ollama, mistral, baseten, ovhcloud, groq, fireworks, deepseek, cerebras, together, huggingface, moonshot, vercel, cloudflare-workers-ai, cloudflare-ai-gateway, nvidia, github-copilot, chatgpt, etc.).",
+          "description": "The underlying provider type. Defaults to \"openai\" when not set. Supported values: openai, anthropic, google, amazon-bedrock, dmr, and any built-in alias (requesty, openrouter, atlascloud, azure, xai, ollama, mistral, baseten, ovhcloud, groq, fireworks, deepseek, cerebras, together, huggingface, moonshot, vercel, cloudflare-workers-ai, cloudflare-ai-gateway, nvidia, github-copilot, chatgpt, etc.).",
           "examples": [
             "openai",
             "anthropic",

docs/concepts/models/index.md

@@ -96,6 +96,7 @@ for details.
 | Cloudflare AI Gateway | `cloudflare-ai-gateway` | Multi-provider gateway         | `CLOUDFLARE_API_TOKEN` + `CLOUDFLARE_ACCOUNT_ID` + `CLOUDFLARE_GATEWAY_ID` |
 | Requesty            | `requesty`       | Multi-provider gateway               | `REQUESTY_API_KEY`                  |
 | OpenRouter          | `openrouter`     | Multi-provider gateway               | `OPENROUTER_API_KEY`                |
+| Atlas Cloud         | `atlascloud`     | Qwen and other open models           | `ATLASCLOUD_API_KEY`                |
 | Azure OpenAI        | `azure`          | gpt-4o, gpt-5 on Azure               | `AZURE_API_KEY` + `base_url`        |
 | [Ollama](../../providers/local/index.md) | `ollama` | Any local Ollama model | None (local; optional `base_url`) |
 | GitHub Copilot      | `github-copilot` | Copilot-hosted OpenAI/Anthropic      | `GITHUB_TOKEN` (PAT with `copilot`) |

docs/configuration/models/index.md

@@ -18,7 +18,7 @@ models:
     first_available: [list] # Optional: candidate model refs, tried in order by available credentials.
                             # Mutually exclusive with other model settings.
     provider: string # Required unless using first_available. One of: openai, anthropic, google, amazon-bedrock,
-                     # dmr, mistral, xai, nebius, nvidia, minimax, baseten, ovhcloud, groq, fireworks, deepseek, cerebras, together, huggingface, moonshot, vercel, cloudflare-workers-ai, cloudflare-ai-gateway, requesty, openrouter,
+                     # dmr, mistral, xai, nebius, nvidia, minimax, baseten, ovhcloud, groq, fireworks, deepseek, cerebras, together, huggingface, moonshot, vercel, cloudflare-workers-ai, cloudflare-ai-gateway, requesty, openrouter, atlascloud,
                      # azure, ollama, github-copilot, or a named provider defined
                      # under the top-level `providers:` section.
     model: string # Required: model identifier
@@ -56,7 +56,7 @@ models:
 | Property              | Type       | Required | Description                                                                           |
 | --------------------- | ---------- | -------- | ------------------------------------------------------------------------------------- |
 | `first_available`     | array      | ✗        | Candidate model references tried in order; selects the first whose credentials are configured. Mutually exclusive with other model settings. |
-| `provider`            | string     | ✓/✗      | Required for regular model definitions; omitted for `first_available` selectors. Provider: `openai`, `anthropic`, `google`, `amazon-bedrock`, `dmr`, `mistral`, `xai`, `nebius`, `nvidia`, `minimax`, `baseten`, `ovhcloud`, `groq`, `fireworks`, `deepseek`, `cerebras`, `together`, `huggingface`, `moonshot`, `vercel`, `cloudflare-workers-ai`, `cloudflare-ai-gateway`, `requesty`, `openrouter`, `azure`, `ollama`, `github-copilot`, `chatgpt`, or any [named provider](../../providers/custom/index.md). |
+| `provider`            | string     | ✓/✗      | Required for regular model definitions; omitted for `first_available` selectors. Provider: `openai`, `anthropic`, `google`, `amazon-bedrock`, `dmr`, `mistral`, `xai`, `nebius`, `nvidia`, `minimax`, `baseten`, `ovhcloud`, `groq`, `fireworks`, `deepseek`, `cerebras`, `together`, `huggingface`, `moonshot`, `vercel`, `cloudflare-workers-ai`, `cloudflare-ai-gateway`, `requesty`, `openrouter`, `atlascloud`, `azure`, `ollama`, `github-copilot`, `chatgpt`, or any [named provider](../../providers/custom/index.md). |
 | `model`               | string     | ✓/✗      | Required for regular model definitions; omitted for `first_available` selectors. Model name (e.g., `gpt-4o`, `claude-sonnet-4-5`, `gemini-3.5-flash`) |
 | `description`         | string     | ✗        | Informational, human-readable summary of the model's purpose or strengths (e.g., "fast and cheap, good for summaries"). Not sent to the model. Can be combined with `first_available` (a selector's description is kept when it resolves). |
 | `temperature`         | float      | ✗        | Sampling randomness. Range is provider-dependent — typically `0.0–2.0` (Anthropic caps at `1.0`). `0.0` is deterministic. |

docs/data/nav.yml

@@ -157,6 +157,8 @@
       url: /providers/overview/
     - title: Anthropic
       url: /providers/anthropic/
+    - title: Atlas Cloud
+      url: /providers/atlascloud/
     - title: AWS Bedrock
       url: /providers/bedrock/
     - title: Baseten

docs/providers/atlascloud/index.md

@@ -0,0 +1,65 @@
+---
+title: "Atlas Cloud"
+description: "Use Atlas Cloud models with Docker Agent."
+keywords: docker agent, ai agents, model providers, llm, atlas cloud
+weight: 25
+canonical: https://docs.docker.com/ai/docker-agent/providers/atlascloud/
+---
+
+_Use Atlas Cloud models with Docker Agent._
+
+## Overview
+
+Atlas Cloud provides access to multiple model families through an OpenAI-compatible API. Docker Agent includes built-in support for Atlas Cloud as an alias provider.
+
+## Setup
+
+1. [Create an Atlas Cloud API key](https://www.atlascloud.ai/docs/api-keys)
+2. Set the environment variable:
+
+   ```bash
+   export ATLASCLOUD_API_KEY=your-api-key
+   ```
+
+## Usage
+
+### Inline Syntax
+
+Use an Atlas Cloud model by prefixing its model ID with `atlascloud/`:
+
+```yaml
+agents:
+  root:
+    model: atlascloud/qwen/qwen3.8-max
+    description: Assistant using Atlas Cloud
+    instruction: You are a helpful assistant.
+```
+
+Docker Agent splits only the first slash, so model IDs that include a model family prefix are preserved.
+
+### Named Model
+
+For more control over parameters:
+
+```yaml
+models:
+  atlas_qwen:
+    provider: atlascloud
+    model: qwen/qwen3.8-max
+    temperature: 0.7
+    max_tokens: 8192
+
+agents:
+  root:
+    model: atlas_qwen
+    description: Assistant using Atlas Cloud
+    instruction: You are a helpful assistant.
+```
+
+## How It Works
+
+Atlas Cloud is implemented as a built-in alias in Docker Agent:
+
+- **API Type:** OpenAI-compatible (`openai`)
+- **Base URL:** `https://api.atlascloud.ai/v1`
+- **Token Variable:** `ATLASCLOUD_API_KEY`

docs/providers/overview/index.md

@@ -60,6 +60,7 @@ Docker Agent also includes built-in aliases for these providers:
 | Cloudflare AI Gateway | `cloudflare-ai-gateway` | `CLOUDFLARE_API_TOKEN` + `CLOUDFLARE_ACCOUNT_ID` + `CLOUDFLARE_GATEWAY_ID` |
 | Requesty       | `requesty`       | `REQUESTY_API_KEY`                  |
 | OpenRouter     | `openrouter`     | `OPENROUTER_API_KEY`                |
+| Atlas Cloud    | [`atlascloud`](../atlascloud/index.md) | `ATLASCLOUD_API_KEY`                |
 | Azure OpenAI   | `azure`          | `AZURE_API_KEY` + `base_url`        |
 | [Ollama](../local/index.md) | `ollama` | None (local; optional `base_url`) |
 | GitHub Copilot | `github-copilot` | `GITHUB_TOKEN` (PAT with `copilot` scope) |

pkg/config/auto.go

@@ -61,6 +61,7 @@ var cloudProviders = []providerConfig{
 	}, "GOOGLE_API_KEY (or GEMINI_API_KEY, GOOGLE_GENAI_USE_VERTEXAI)", "GOOGLE_API_KEY"},
 	{"mistral", []string{"MISTRAL_API_KEY"}, "MISTRAL_API_KEY", "MISTRAL_API_KEY"},
 	{"openrouter", []string{"OPENROUTER_API_KEY"}, "OPENROUTER_API_KEY", "OPENROUTER_API_KEY"},
+	{"atlascloud", []string{"ATLASCLOUD_API_KEY"}, "ATLASCLOUD_API_KEY", "ATLASCLOUD_API_KEY"},
 	{"baseten", []string{"BASETEN_API_KEY"}, "BASETEN_API_KEY", "BASETEN_API_KEY"},
 	{"ovhcloud", []string{"OVH_AI_ENDPOINTS_ACCESS_TOKEN"}, "OVH_AI_ENDPOINTS_ACCESS_TOKEN", "OVH_AI_ENDPOINTS_ACCESS_TOKEN"},
 	{"groq", []string{"GROQ_API_KEY"}, "GROQ_API_KEY", "GROQ_API_KEY"},
@@ -157,6 +158,7 @@ var DefaultModels = map[string]string{
 	"dmr":            "ai/qwen3:latest",
 	"mistral":        "mistral-small-latest",
 	"openrouter":     "meta-llama/llama-3.3-70b-instruct",
+	"atlascloud":     "qwen/qwen3.8-max",
 	"baseten":        "deepseek-ai/DeepSeek-V3.1",
 	"ovhcloud":       "Qwen3.5-397B-A17B",
 	"groq":           "llama-3.3-70b-versatile",

pkg/config/auto_test.go

@@ -72,6 +72,13 @@ func TestAvailableProviders_NoGateway(t *testing.T) {
 			},
 			expectedProvider: "openrouter",
 		},
+		{
+			name: "atlascloud api key present",
+			envVars: map[string]string{
+				"ATLASCLOUD_API_KEY": "test-key",
+			},
+			expectedProvider: "atlascloud",
+		},
 		{
 			name: "baseten api key present",
 			envVars: map[string]string{
@@ -476,7 +483,7 @@ func TestDefaultModels(t *testing.T) {
 	t.Parallel()
 
 	// Test that DefaultModels map has all expected providers
-	expectedProviders := []string{"openai", "anthropic", "google", "dmr", "mistral", "openrouter", "baseten", "ovhcloud", "groq", "fireworks", "deepseek", "cerebras", "together", "huggingface", "moonshot", "vercel", "amazon-bedrock", "opencode-zen", "opencode-go", "github-copilot"}
+	expectedProviders := []string{"openai", "anthropic", "google", "dmr", "mistral", "openrouter", "atlascloud", "baseten", "ovhcloud", "groq", "fireworks", "deepseek", "cerebras", "together", "huggingface", "moonshot", "vercel", "amazon-bedrock", "opencode-zen", "opencode-go", "github-copilot"}
 
 	for _, provider := range expectedProviders {
 		t.Run(provider, func(t *testing.T) {
@@ -494,6 +501,7 @@ func TestDefaultModels(t *testing.T) {
 	assert.Equal(t, "ai/qwen3:latest", DefaultModels["dmr"])
 	assert.Equal(t, "mistral-small-latest", DefaultModels["mistral"])
 	assert.Equal(t, "meta-llama/llama-3.3-70b-instruct", DefaultModels["openrouter"])
+	assert.Equal(t, "qwen/qwen3.8-max", DefaultModels["atlascloud"])
 	assert.Equal(t, "deepseek-ai/DeepSeek-V3.1", DefaultModels["baseten"])
 	assert.Equal(t, "Qwen3.5-397B-A17B", DefaultModels["ovhcloud"])
 	assert.Equal(t, "llama-3.3-70b-versatile", DefaultModels["groq"])
@@ -513,7 +521,7 @@ func TestAutoModelConfig_IntegrationWithDefaultModels(t *testing.T) {
 	t.Parallel()
 
 	// Verify that AutoModelConfig always returns a model from DefaultModels
-	providers := []string{"openai", "anthropic", "google", "mistral", "openrouter", "baseten", "ovhcloud", "groq", "fireworks", "deepseek", "cerebras", "together", "huggingface", "moonshot", "vercel", "opencode-zen", "github-copilot"}
+	providers := []string{"openai", "anthropic", "google", "mistral", "openrouter", "atlascloud", "baseten", "ovhcloud", "groq", "fireworks", "deepseek", "cerebras", "together", "huggingface", "moonshot", "vercel", "opencode-zen", "github-copilot"}
 
 	for _, provider := range providers {
 		t.Run(provider, func(t *testing.T) {
@@ -535,6 +543,8 @@ func TestAutoModelConfig_IntegrationWithDefaultModels(t *testing.T) {
 				envVars["MISTRAL_API_KEY"] = "test-key"
 			case "openrouter":
 				envVars["OPENROUTER_API_KEY"] = "test-key"
+			case "atlascloud":
+				envVars["ATLASCLOUD_API_KEY"] = "test-key"
 			case "baseten":
 				envVars["BASETEN_API_KEY"] = "test-key"
 			case "ovhcloud":
@@ -1129,6 +1139,7 @@ func TestProviderAPIKeyEnvVars(t *testing.T) {
 		"GOOGLE_API_KEY",
 		"MISTRAL_API_KEY",
 		"OPENROUTER_API_KEY",
+		"ATLASCLOUD_API_KEY",
 		"XAI_API_KEY",
 		"NEBIUS_API_KEY",
 	} {

pkg/model/provider/aliases.go

@@ -64,6 +64,11 @@ var Aliases = map[string]Alias{
 		BaseURL:     "https://openrouter.ai/api/v1",
 		TokenEnvVar: "OPENROUTER_API_KEY",
 	},
+	"atlascloud": {
+		APIType:     "openai",
+		BaseURL:     "https://api.atlascloud.ai/v1",
+		TokenEnvVar: "ATLASCLOUD_API_KEY",
+	},
 	"mistral": {
 		APIType:     "openai",
 		BaseURL:     "https://api.mistral.ai/v1",

pkg/model/provider/aliases_test.go

@@ -37,6 +37,7 @@ func TestCatalogAliases(t *testing.T) {
 
 	expected := map[string]Alias{
 		"openrouter":  {APIType: "openai", BaseURL: "https://openrouter.ai/api/v1", TokenEnvVar: "OPENROUTER_API_KEY"},
+		"atlascloud":  {APIType: "openai", BaseURL: "https://api.atlascloud.ai/v1", TokenEnvVar: "ATLASCLOUD_API_KEY"},
 		"baseten":     {APIType: "openai", BaseURL: "https://inference.baseten.co/v1", TokenEnvVar: "BASETEN_API_KEY"},
 		"ovhcloud":    {APIType: "openai", BaseURL: "https://oai.endpoints.kepler.ai.cloud.ovh.net/v1", TokenEnvVar: "OVH_AI_ENDPOINTS_ACCESS_TOKEN"},
 		"groq":        {APIType: "openai", BaseURL: "https://api.groq.com/openai/v1", TokenEnvVar: "GROQ_API_KEY"},

pkg/model/provider/openai/client.go

@@ -258,6 +258,7 @@ func (c *Client) convertMessages(ctx context.Context, messages []chat.Message) [
 // (openai, mistral, xai, minimax, github-copilot, opencode) tolerate multiple
 // system messages and are deliberately absent so their behavior is unchanged.
 var openModelHostProviders = map[string]bool{
+	"atlascloud":  true,
 	"baseten":     true,
 	"ovhcloud":    true,
 	"openrouter":  true,

pkg/model/provider/openai_alias_providers_test.go

@@ -49,6 +49,14 @@ type openAIAliasProvider struct {
 }
 
 var openAIAliasProviders = []openAIAliasProvider{
+	{
+		provider:             "atlascloud",
+		envVar:               "ATLASCLOUD_API_KEY",
+		testKey:              "test-atlascloud-key",
+		model:                "qwen/qwen3.8-max",
+		greeting:             "Hello from Atlas Cloud",
+		mergesSystemMessages: true,
+	},
 	{
 		provider: "deepseek",
 		envVar:   "DEEPSEEK_API_KEY",