Merge pull request #5333 from vastxie/zai-coding-cn-provider

feat(ai): add ZAI Coding Plan China provider

packages/coding-agent/README.md

@@ -127,6 +127,7 @@ For each built-in provider, pi maintains a list of tool-capable models, updated
 - OpenRouter
 - Vercel AI Gateway
 - ZAI
+- ZAI Coding Plan (China)
 - OpenCode Zen
 - OpenCode Go
 - Hugging Face

packages/coding-agent/docs/providers.md

@@ -64,6 +64,7 @@ pi
 | OpenRouter | `OPENROUTER_API_KEY` | `openrouter` |
 | Vercel AI Gateway | `AI_GATEWAY_API_KEY` | `vercel-ai-gateway` |
 | ZAI | `ZAI_API_KEY` | `zai` |
+| ZAI Coding Plan (China) | `ZAI_CODING_CN_API_KEY` | `zai-coding-cn` |
 | OpenCode Zen | `OPENCODE_API_KEY` | `opencode` |
 | OpenCode Go | `OPENCODE_API_KEY` | `opencode-go` |
 | Hugging Face | `HF_TOKEN` | `huggingface` |

packages/coding-agent/src/cli/args.ts

@@ -346,6 +346,7 @@ ${chalk.bold("Environment Variables:")}
   OPENROUTER_API_KEY               - OpenRouter API key
   AI_GATEWAY_API_KEY               - Vercel AI Gateway API key
   ZAI_API_KEY                      - ZAI API key
+  ZAI_CODING_CN_API_KEY            - ZAI Coding Plan API key (China)
   MISTRAL_API_KEY                  - Mistral API key
   MINIMAX_API_KEY                  - MiniMax API key
   MOONSHOT_API_KEY                 - Moonshot AI API key

packages/coding-agent/src/core/model-resolver.ts

@@ -29,6 +29,7 @@ export const defaultModelPerProvider: Record<KnownProvider, string> = {
 	groq: "openai/gpt-oss-120b",
 	cerebras: "zai-glm-4.7",
 	zai: "glm-5.1",
+	"zai-coding-cn": "glm-5.1",
 	mistral: "devstral-medium-latest",
 	minimax: "MiniMax-M2.7",
 	"minimax-cn": "MiniMax-M2.7",

packages/coding-agent/src/core/provider-display-names.ts

@@ -27,6 +27,7 @@ export const BUILT_IN_PROVIDER_DISPLAY_NAMES: Record<string, string> = {
 	"vercel-ai-gateway": "Vercel AI Gateway",
 	xai: "xAI",
 	zai: "ZAI",
+	"zai-coding-cn": "ZAI Coding Plan (China)",
 	xiaomi: "Xiaomi MiMo",
 	"xiaomi-token-plan-cn": "Xiaomi MiMo Token Plan (China)",
 	"xiaomi-token-plan-ams": "Xiaomi MiMo Token Plan (Amsterdam)",