chore(config): update default model to deepseek-v4-flash

README.md

@@ -85,7 +85,7 @@ bun run gai config
 |---|---|---|
 | `GAI_API_KEY` | — | **Required.** Your API key |
 | `GAI_API_BASE` | `https://api.deepseek.com/v1` | API base URL |
-| `GAI_MODEL` | `deepseek-chat` | Model name |
+| `GAI_MODEL` | `deepseek-v4-flash` | Model name |
 | `GAI_MAX_TOKENS` | `500` | Max response tokens |
 | `GAI_TEMPERATURE` | `0.7` | Sampling temperature |
 
@@ -96,7 +96,7 @@ Bun auto-loads `.env` — no dotenv needed:
 ```bash
 GAI_API_KEY=sk-your-key
 GAI_API_BASE=https://api.deepseek.com/v1
-GAI_MODEL=deepseek-chat
+GAI_MODEL=deepseek-v4-flash
 ```
 
 ### Using other providers

index.ts

@@ -38,7 +38,7 @@ ${BOLD}Configuration:${RESET}
   Set via ${CYAN}gai config${RESET} or environment variables:
     GAI_API_KEY      OpenAI-compatible API key
     GAI_API_BASE     API base URL (default: https://api.deepseek.com/v1)
-    GAI_MODEL        Model name (default: deepseek-chat)
+    GAI_MODEL        Model name (default: deepseek-v4-flash)
     GAI_MAX_TOKENS   Max tokens (default: 500)
     GAI_TEMPERATURE  Temperature (default: 0.7)
 `);

src/config.ts

@@ -6,7 +6,7 @@ import type { Config } from "./types";
 const DEFAULT_CONFIG: Config = {
   apiKey: "",
   apiBase: "https://api.deepseek.com/v1",
-  model: "deepseek-chat",
+  model: "deepseek-v4-flash",
   maxTokens: 500,
   temperature: 0.7,
 };

test/config.test.ts

@@ -25,12 +25,12 @@ describe("config", () => {
     const origModel = process.env.GAI_MODEL;
 
     process.env.GAI_API_BASE = "https://api.deepseek.com/v1";
-    process.env.GAI_MODEL = "deepseek-chat";
+    process.env.GAI_MODEL = "deepseek-v4-flash";
 
     const config = await loadConfig();
 
     expect(config.apiBase).toBe("https://api.deepseek.com/v1");
-    expect(config.model).toBe("deepseek-chat");
+    expect(config.model).toBe("deepseek-v4-flash");
 
     if (origBase) process.env.GAI_API_BASE = origBase;
     else delete process.env.GAI_API_BASE;