feat(providers): add kimi-coding-cn provider for mainland China users

Cherry-picked from PR #7637 by hcshen0111.
Adds kimi-coding-cn provider with dedicated KIMI_CN_API_KEY env var
and api.moonshot.cn/v1 endpoint for China-region Moonshot users.

.env.example

@@ -43,6 +43,7 @@
 # KIMI_BASE_URL=https://api.kimi.com/coding/v1  # Default for sk-kimi- keys
 # KIMI_BASE_URL=https://api.moonshot.ai/v1      # For legacy Moonshot keys
 # KIMI_BASE_URL=https://api.moonshot.cn/v1       # For Moonshot China keys
+# KIMI_CN_API_KEY=                               # Dedicated Moonshot China key
 
 # =============================================================================
 # LLM PROVIDER (MiniMax)

agent/auxiliary_client.py

@@ -64,6 +64,8 @@ _PROVIDER_ALIASES = {
     "zhipu": "zai",
     "kimi": "kimi-coding",
     "moonshot": "kimi-coding",
+    "kimi-cn": "kimi-coding-cn",
+    "moonshot-cn": "kimi-coding-cn",
     "minimax-china": "minimax-cn",
     "minimax_cn": "minimax-cn",
     "claude": "anthropic",
@@ -94,6 +96,7 @@ _API_KEY_PROVIDER_AUX_MODELS: Dict[str, str] = {
     "gemini": "gemini-3-flash-preview",
     "zai": "glm-4.5-flash",
     "kimi-coding": "kimi-k2-turbo-preview",
+    "kimi-coding-cn": "kimi-k2-turbo-preview",
     "minimax": "MiniMax-M2.7",
     "minimax-cn": "MiniMax-M2.7",
     "anthropic": "claude-haiku-4-5-20251001",

agent/model_metadata.py

@@ -24,7 +24,7 @@ logger = logging.getLogger(__name__)
 # are preserved so the full model name reaches cache lookups and server queries.
 _PROVIDER_PREFIXES: frozenset[str] = frozenset({
     "openrouter", "nous", "openai-codex", "copilot", "copilot-acp",
-    "gemini", "zai", "kimi-coding", "minimax", "minimax-cn", "anthropic", "deepseek",
+    "gemini", "zai", "kimi-coding", "kimi-coding-cn", "minimax", "minimax-cn", "anthropic", "deepseek",
     "opencode-zen", "opencode-go", "ai-gateway", "kilocode", "alibaba",
     "qwen-oauth",
     "xiaomi",
@@ -32,7 +32,7 @@ _PROVIDER_PREFIXES: frozenset[str] = frozenset({
     # Common aliases
     "google", "google-gemini", "google-ai-studio",
     "glm", "z-ai", "z.ai", "zhipu", "github", "github-copilot",
-    "github-models", "kimi", "moonshot", "claude", "deep-seek",
+    "github-models", "kimi", "moonshot", "kimi-cn", "moonshot-cn", "claude", "deep-seek",
     "opencode", "zen", "go", "vercel", "kilo", "dashscope", "aliyun", "qwen",
     "mimo", "xiaomi-mimo",
     "qwen-portal",
@@ -211,6 +211,7 @@ _URL_TO_PROVIDER: Dict[str, str] = {
     "api.anthropic.com": "anthropic",
     "api.z.ai": "zai",
     "api.moonshot.ai": "kimi-coding",
+    "api.moonshot.cn": "kimi-coding-cn",
     "api.kimi.com": "kimi-coding",
     "api.minimax": "minimax",
     "dashscope.aliyuncs.com": "alibaba",

hermes_cli/auth.py

@@ -160,6 +160,13 @@ PROVIDER_REGISTRY: Dict[str, ProviderConfig] = {
         api_key_env_vars=("KIMI_API_KEY",),
         base_url_env_var="KIMI_BASE_URL",
     ),
+    "kimi-coding-cn": ProviderConfig(
+        id="kimi-coding-cn",
+        name="Kimi / Moonshot (China)",
+        auth_type="api_key",
+        inference_base_url="https://api.moonshot.cn/v1",
+        api_key_env_vars=("KIMI_CN_API_KEY",),
+    ),
     "minimax": ProviderConfig(
         id="minimax",
         name="MiniMax",
@@ -892,6 +899,7 @@ def resolve_provider(
         "glm": "zai", "z-ai": "zai", "z.ai": "zai", "zhipu": "zai",
         "google": "gemini", "google-gemini": "gemini", "google-ai-studio": "gemini",
         "kimi": "kimi-coding", "kimi-for-coding": "kimi-coding", "moonshot": "kimi-coding",
+        "kimi-cn": "kimi-coding-cn", "moonshot-cn": "kimi-coding-cn",
         "minimax-china": "minimax-cn", "minimax_cn": "minimax-cn",
         "claude": "anthropic", "claude-code": "anthropic",
         "github": "copilot", "github-copilot": "copilot",

hermes_cli/config.py

@@ -816,6 +816,14 @@ OPTIONAL_ENV_VARS = {
         "category": "provider",
         "advanced": True,
     },
+    "KIMI_CN_API_KEY": {
+        "description": "Kimi / Moonshot China API key",
+        "prompt": "Kimi (China) API key",
+        "url": "https://platform.moonshot.cn/",
+        "password": True,
+        "category": "provider",
+        "advanced": True,
+    },
     "MINIMAX_API_KEY": {
         "description": "MiniMax API key (international)",
         "prompt": "MiniMax API key",
@@ -2452,6 +2460,7 @@ _FALLBACK_COMMENT = """
 #   nous         (OAuth — hermes auth) — Nous Portal
 #   zai          (ZAI_API_KEY)         — Z.AI / GLM
 #   kimi-coding  (KIMI_API_KEY)        — Kimi / Moonshot
+#   kimi-coding-cn (KIMI_CN_API_KEY)   — Kimi / Moonshot (China)
 #   minimax      (MINIMAX_API_KEY)     — MiniMax
 #   minimax-cn   (MINIMAX_CN_API_KEY)  — MiniMax (China)
 #
@@ -2495,6 +2504,7 @@ _COMMENTED_SECTIONS = """
 #   nous         (OAuth — hermes auth) — Nous Portal
 #   zai          (ZAI_API_KEY)         — Z.AI / GLM
 #   kimi-coding  (KIMI_API_KEY)        — Kimi / Moonshot
+#   kimi-coding-cn (KIMI_CN_API_KEY)   — Kimi / Moonshot (China)
 #   minimax      (MINIMAX_API_KEY)     — MiniMax
 #   minimax-cn   (MINIMAX_CN_API_KEY)  — MiniMax (China)
 #

hermes_cli/main.py

@@ -1045,6 +1045,7 @@ def select_provider_and_model(args=None):
         "gemini": "Google AI Studio",
         "zai": "Z.AI / GLM",
         "kimi-coding": "Kimi / Moonshot",
+        "kimi-coding-cn": "Kimi / Moonshot (China)",
         "minimax": "MiniMax",
         "minimax-cn": "MiniMax (China)",
         "opencode-zen": "OpenCode Zen",
@@ -1079,6 +1080,7 @@ def select_provider_and_model(args=None):
         ("gemini", "Google AI Studio (Gemini models — OpenAI-compatible endpoint)"),
         ("zai", "Z.AI / GLM (Zhipu AI direct API)"),
         ("kimi-coding", "Kimi / Moonshot (Moonshot AI direct API)"),
+        ("kimi-coding-cn", "Kimi / Moonshot China (Moonshot CN direct API)"),
         ("minimax", "MiniMax (global direct API)"),
         ("minimax-cn", "MiniMax China (domestic direct API)"),
         ("kilocode", "Kilo Code (Kilo Gateway API)"),
@@ -1205,7 +1207,7 @@ def select_provider_and_model(args=None):
         _model_flow_anthropic(config, current_model)
     elif selected_provider == "kimi-coding":
         _model_flow_kimi(config, current_model)
-    elif selected_provider in ("gemini", "zai", "minimax", "minimax-cn", "kilocode", "opencode-zen", "opencode-go", "ai-gateway", "alibaba", "huggingface", "xiaomi"):
+    elif selected_provider in ("gemini", "zai", "kimi-coding-cn", "minimax", "minimax-cn", "kilocode", "opencode-zen", "opencode-go", "ai-gateway", "alibaba", "huggingface", "xiaomi"):
         _model_flow_api_key_provider(config, selected_provider, current_model)
 
     # ── Post-switch cleanup: clear stale OPENAI_BASE_URL ──────────────
@@ -4626,7 +4628,7 @@ For more help on a command:
     )
     chat_parser.add_argument(
         "--provider",
-        choices=["auto", "openrouter", "nous", "openai-codex", "copilot-acp", "copilot", "anthropic", "gemini", "huggingface", "zai", "kimi-coding", "minimax", "minimax-cn", "kilocode", "xiaomi"],
+        choices=["auto", "openrouter", "nous", "openai-codex", "copilot-acp", "copilot", "anthropic", "gemini", "huggingface", "zai", "kimi-coding", "kimi-coding-cn", "minimax", "minimax-cn", "kilocode", "xiaomi"],
         default=None,
         help="Inference provider (default: auto)"
     )

hermes_cli/models.py

@@ -158,6 +158,12 @@ _PROVIDER_MODELS: dict[str, list[str]] = {
         "kimi-k2-turbo-preview",
         "kimi-k2-0905-preview",
     ],
+    "kimi-coding-cn": [
+        "kimi-k2.5",
+        "kimi-k2-thinking",
+        "kimi-k2-turbo-preview",
+        "kimi-k2-0905-preview",
+    ],
     "moonshot": [
         "kimi-k2.5",
         "kimi-k2-thinking",
@@ -488,6 +494,7 @@ _PROVIDER_LABELS = {
     "gemini": "Google AI Studio",
     "zai": "Z.AI / GLM",
     "kimi-coding": "Kimi / Moonshot",
+    "kimi-coding-cn": "Kimi / Moonshot (China)",
     "minimax": "MiniMax",
     "minimax-cn": "MiniMax (China)",
     "anthropic": "Anthropic",
@@ -519,6 +526,8 @@ _PROVIDER_ALIASES = {
     "google-ai-studio": "gemini",
     "kimi": "kimi-coding",
     "moonshot": "kimi-coding",
+    "kimi-cn": "kimi-coding-cn",
+    "moonshot-cn": "kimi-coding-cn",
     "minimax-china": "minimax-cn",
     "minimax_cn": "minimax-cn",
     "claude": "anthropic",
@@ -841,7 +850,7 @@ def list_available_providers() -> list[dict[str, str]]:
     _PROVIDER_ORDER = [
         "openrouter", "nous", "openai-codex", "copilot", "copilot-acp",
         "gemini", "huggingface",
-        "zai", "kimi-coding", "minimax", "minimax-cn", "kilocode", "anthropic", "alibaba",
+        "zai", "kimi-coding", "kimi-coding-cn", "minimax", "minimax-cn", "kilocode", "anthropic", "alibaba",
         "qwen-oauth", "xiaomi",
         "opencode-zen", "opencode-go",
         "ai-gateway", "deepseek", "custom",

website/docs/getting-started/quickstart.md

@@ -51,6 +51,7 @@ hermes setup       # Or configure everything at once
 | **OpenRouter** | Multi-provider routing across many models | Enter your API key |
 | **Z.AI** | GLM / Zhipu-hosted models | Set `GLM_API_KEY` / `ZAI_API_KEY` |
 | **Kimi / Moonshot** | Moonshot-hosted coding and chat models | Set `KIMI_API_KEY` |
+| **Kimi / Moonshot China** | China-region Moonshot endpoint | Set `KIMI_CN_API_KEY` |
 | **MiniMax** | International MiniMax endpoint | Set `MINIMAX_API_KEY` |
 | **MiniMax China** | China-region MiniMax endpoint | Set `MINIMAX_CN_API_KEY` |
 | **Alibaba Cloud** | Qwen models via DashScope | Set `DASHSCOPE_API_KEY` |

website/docs/reference/environment-variables.md

@@ -31,6 +31,7 @@ All variables go in `~/.hermes/.env`. You can also set them with `hermes config
 | `GLM_BASE_URL` | Override z.ai base URL (default: `https://api.z.ai/api/paas/v4`) |
 | `KIMI_API_KEY` | Kimi / Moonshot AI API key ([moonshot.ai](https://platform.moonshot.ai)) |
 | `KIMI_BASE_URL` | Override Kimi base URL (default: `https://api.moonshot.ai/v1`) |
+| `KIMI_CN_API_KEY` | Kimi / Moonshot China API key ([moonshot.cn](https://platform.moonshot.cn)) |
 | `MINIMAX_API_KEY` | MiniMax API key — global endpoint ([minimax.io](https://www.minimax.io)) |
 | `MINIMAX_BASE_URL` | Override MiniMax base URL (default: `https://api.minimax.io/v1`) |
 | `MINIMAX_CN_API_KEY` | MiniMax API key — China endpoint ([minimaxi.com](https://www.minimaxi.com)) |
@@ -67,7 +68,7 @@ For native Anthropic auth, Hermes prefers Claude Code's own credential files whe
 
 | Variable | Description |
 |----------|-------------|
-| `HERMES_INFERENCE_PROVIDER` | Override provider selection: `auto`, `openrouter`, `nous`, `openai-codex`, `copilot`, `copilot-acp`, `anthropic`, `huggingface`, `zai`, `kimi-coding`, `minimax`, `minimax-cn`, `kilocode`, `xiaomi`, `alibaba`, `deepseek`, `opencode-zen`, `opencode-go`, `ai-gateway` (default: `auto`) |
+| `HERMES_INFERENCE_PROVIDER` | Override provider selection: `auto`, `openrouter`, `nous`, `openai-codex`, `copilot`, `copilot-acp`, `anthropic`, `huggingface`, `zai`, `kimi-coding`, `kimi-coding-cn`, `minimax`, `minimax-cn`, `kilocode`, `xiaomi`, `alibaba`, `deepseek`, `opencode-zen`, `opencode-go`, `ai-gateway` (default: `auto`) |
 | `HERMES_PORTAL_BASE_URL` | Override Nous Portal URL (for development/testing) |
 | `NOUS_INFERENCE_BASE_URL` | Override Nous inference API URL |
 | `HERMES_NOUS_MIN_KEY_TTL_SECONDS` | Min agent key TTL before re-mint (default: 1800 = 30min) |

website/docs/user-guide/configuration.md

@@ -601,7 +601,7 @@ Every model slot in Hermes — auxiliary tasks, compression, fallback — uses t
 
 When `base_url` is set, Hermes ignores the provider and calls that endpoint directly (using `api_key` or `OPENAI_API_KEY` for auth). When only `provider` is set, Hermes uses that provider's built-in auth and base URL.
 
-Available providers for auxiliary tasks: `auto`, `openrouter`, `nous`, `codex`, `copilot`, `anthropic`, `main`, `zai`, `kimi-coding`, `minimax`, any provider registered in the [provider registry](/docs/reference/environment-variables), or any named custom provider from your `custom_providers` list (e.g. `provider: "beans"`).
+Available providers for auxiliary tasks: `auto`, `openrouter`, `nous`, `codex`, `copilot`, `anthropic`, `main`, `zai`, `kimi-coding`, `kimi-coding-cn`, `minimax`, any provider registered in the [provider registry](/docs/reference/environment-variables), or any named custom provider from your `custom_providers` list (e.g. `provider: "beans"`).
 
 :::warning `"main"` is for auxiliary tasks only
 The `"main"` provider option means "use whatever provider my main agent uses" — it's only valid inside `auxiliary:`, `compression:`, and `fallback_model:` configs. It is **not** a valid value for your top-level `model.provider` setting. If you use a custom OpenAI-compatible endpoint, set `provider: custom` in your `model:` section. See [AI Providers](/docs/integrations/providers) for all main model provider options.