fix: update model references from gpt-4o to gpt-5.2 in README and tests

README.md

@@ -21,11 +21,11 @@ Add to your OpenCode config (`opencode.json`):
 
 ```bash
 # Using bunx (no install)
-bunx @username/opencode-multi-model open my-session -m openai/gpt-4o anthropic/claude-3-5-sonnet
+bunx @username/opencode-multi-model open my-session -m openai/gpt-5.2 anthropic/claude-3-5-sonnet
 
 # Or install globally
 bun install -g @username/opencode-multi-model
-opencode-multi-model open my-session -m openai/gpt-4o
+opencode-multi-model open my-session -m openai/gpt-5.2
 ```
 
 ### As Project Tool
@@ -54,7 +54,7 @@ export { openTool as open, closeTool as close }
 **Open a session:**
 ```
 Use multi-model-open tool:
-sessionName: my-session, models: ["openai/gpt-4o", "anthropic/claude-3-5-sonnet"]
+sessionName: my-session, models: ["openai/gpt-5.2", "anthropic/claude-3-5-sonnet"]
 ```
 
 **Close a session (using tool):**
@@ -72,14 +72,14 @@ tmux kill-session -t my-session && rm -rf ~/.local/share/opencode/multi-model/my
 **Open a session:**
 ```bash
 # Basic usage
-opencode-multi-model open my-session -m openai/gpt-4o anthropic/claude-3-5-sonnet
+opencode-multi-model open my-session -m openai/gpt-5.2 anthropic/claude-3-5-sonnet
 
 # With custom binary (via flag)
-opencode-multi-model open my-session -m openai/gpt-4o -b kilo
+opencode-multi-model open my-session -m openai/gpt-5.2 -b kilo
 
 # With custom binary (via env)
 export OPENCODE_MULTI_MODEL_BINARY=kilo
-opencode-multi-model open my-session -m openai/gpt-4o
+opencode-multi-model open my-session -m openai/gpt-5.2
 ```
 
 **Close a session (CLI command):**
@@ -113,7 +113,7 @@ export OPENCODE_MULTI_MODEL_BINARY=kilo
 
 **Via CLI flag:**
 ```bash
-opencode-multi-model open my-session -m openai/gpt-4o -b kilo
+opencode-multi-model open my-session -m openai/gpt-5.2 -b kilo
 ```
 
 Priority: CLI flag > Environment variable > Default ("opencode")
@@ -140,7 +140,7 @@ bun run build
 bun test
 
 # Test CLI locally
-bun dist/cli.js open test-session -m openai/gpt-4o
+bun dist/cli.js open test-session -m openai/gpt-5.2
 bun dist/cli.js close test-session
 ```
 

src/core/launch.ts

@@ -26,7 +26,7 @@ import {
  * ```ts
  * const result = await launchMultiModel({
  *   sessionName: "compare",
- *   models: ["openai/gpt-4o", "anthropic/claude-3-5-sonnet"],
+ *   models: ["openai/gpt-5.2", "anthropic/claude-3-5-sonnet"],
  *   binaryName: "opencode",
  * });
  * if (result.success) {

tests/multi-model.test.ts

@@ -68,7 +68,7 @@ describe("multi-model launch", () => {
       "git rev-parse --is-inside-work-tree": { ok: true, stdout: "true", stderr: "" },
       "command -v tmux": { ok: true, stdout: "/usr/bin/tmux", stderr: "" },
       "command -v opencode": { ok: true, stdout: "/usr/bin/opencode", stderr: "" },
-      "opencode models": { ok: true, stdout: "openai/gpt-4o\nanthropic/claude-3-5-sonnet", stderr: "" },
+      "opencode models": { ok: true, stdout: "openai/gpt-5.2\nanthropic/claude-3-5-sonnet", stderr: "" },
       "tmux has-session -t test-session": { ok: false, stdout: "", stderr: "session not found" },
       "git show-ref --verify --quiet refs/heads/opencode/test-session/gpt-4o": { ok: false, stdout: "", stderr: "" },
     };
@@ -81,7 +81,7 @@ describe("multi-model launch", () => {
   test("fails if session name is empty", async () => {
     const result = await launchMultiModel({
       sessionName: "",
-      models: ["openai/gpt-4o"],
+      models: ["openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(false);
@@ -103,7 +103,7 @@ describe("multi-model launch", () => {
   test("fails if duplicate models are provided", async () => {
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o", "openai/gpt-4o"],
+      models: ["openai/gpt-5.2", "openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(false);
@@ -116,7 +116,7 @@ describe("multi-model launch", () => {
 
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o"],
+      models: ["openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(false);
@@ -129,7 +129,7 @@ describe("multi-model launch", () => {
 
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o"],
+      models: ["openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(false);
@@ -145,7 +145,7 @@ describe("multi-model launch", () => {
 
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o"],
+      models: ["openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(false);
@@ -178,7 +178,7 @@ describe("multi-model launch", () => {
 
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o"],
+      models: ["openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(false);
@@ -195,7 +195,7 @@ describe("multi-model launch", () => {
   test("successfully plans and executes tmux launch with single model", async () => {
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o"],
+      models: ["openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(true);
@@ -209,7 +209,7 @@ describe("multi-model launch", () => {
 
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o", "anthropic/claude-3-5-sonnet"],
+      models: ["openai/gpt-5.2", "anthropic/claude-3-5-sonnet"],
     });
 
     expect(result.success).toBe(true);
@@ -224,7 +224,7 @@ describe("multi-model launch", () => {
 
     const result = await launchMultiModel({
       sessionName: "test session!",
-      models: ["openai/gpt-4o"],
+      models: ["openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(true);
@@ -239,7 +239,7 @@ describe("multi-model launch", () => {
 
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o"],
+      models: ["openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(false);
@@ -265,7 +265,7 @@ describe("multi-model launch", () => {
 
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o"],
+      models: ["openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(false);
@@ -284,7 +284,7 @@ describe("multi-model launch", () => {
 
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o"],
+      models: ["openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(false);
@@ -304,7 +304,7 @@ describe("multi-model launch", () => {
 
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o"],
+      models: ["openai/gpt-5.2"],
     });
 
     expect(result.success).toBe(false);
@@ -321,13 +321,13 @@ describe("multi-model launch", () => {
   });
 
   test("model name collision creates unique window names", async () => {
-    mockCommandResponses["opencode models"] = { ok: true, stdout: "openai/gpt-4o\nanthropic/gpt-4o", stderr: "" };
+    mockCommandResponses["opencode models"] = { ok: true, stdout: "openai/gpt-5.2\nanthropic/gpt-4o", stderr: "" };
     mockCommandResponses["git show-ref --verify --quiet refs/heads/opencode/test-session/gpt-4o"] = { ok: false, stdout: "", stderr: "" };
     mockCommandResponses["git show-ref --verify --quiet refs/heads/opencode/test-session/gpt-4o-2"] = { ok: false, stdout: "", stderr: "" };
 
     const result = await launchMultiModel({
       sessionName: "test-session",
-      models: ["openai/gpt-4o", "anthropic/gpt-4o"],
+      models: ["openai/gpt-5.2", "anthropic/gpt-4o"],
     });
 
     expect(result.success).toBe(true);
@@ -403,7 +403,7 @@ describe("core utils", () => {
     });
 
     test("array with mixed valid models, padded models, and empty strings", () => {
-      expect(normalizeModels([" openai/gpt-4o ", "", " anthropic/claude "])).toEqual(["openai/gpt-4o", "anthropic/claude"]);
+      expect(normalizeModels([" openai/gpt-5.2 ", "", " anthropic/claude "])).toEqual(["openai/gpt-5.2", "anthropic/claude"]);
     });
   });
 
@@ -454,12 +454,12 @@ describe("core utils", () => {
 
   describe("createWindowPlans", () => {
     test("single model", () => {
-      expect(createWindowPlans(["openai/gpt-4o"])).toEqual([{ model: "openai/gpt-4o", windowName: "gpt-4o" }]);
+      expect(createWindowPlans(["openai/gpt-5.2"])).toEqual([{ model: "openai/gpt-5.2", windowName: "gpt-4o" }]);
     });
 
     test("two models with the same base name", () => {
-      expect(createWindowPlans(["openai/gpt-4o", "anthropic/gpt-4o"])).toEqual([
-        { model: "openai/gpt-4o", windowName: "gpt-4o" },
+      expect(createWindowPlans(["openai/gpt-5.2", "anthropic/gpt-4o"])).toEqual([
+        { model: "openai/gpt-5.2", windowName: "gpt-4o" },
         { model: "anthropic/gpt-4o", windowName: "gpt-4o-2" }
       ]);
     });
@@ -650,19 +650,19 @@ describe("core utils", () => {
 
   describe("launchModelInWindow", () => {
     test("sends correct tmux command", async () => {
-      mockCommandResponses["tmux send-keys -t session:window opencode --model 'openai/gpt-4o' C-m"] = { ok: true, stdout: "", stderr: "" };
+      mockCommandResponses["tmux send-keys -t session:window opencode --model 'openai/gpt-5.2' C-m"] = { ok: true, stdout: "", stderr: "" };
 
-      const result = await launchModelInWindow("session", { model: "openai/gpt-4o", windowName: "window" });
+      const result = await launchModelInWindow("session", { model: "openai/gpt-5.2", windowName: "window" });
       expect(result.ok).toBe(true);
-      expect(executedCommands).toContain("tmux send-keys -t session:window opencode --model 'openai/gpt-4o' C-m");
+      expect(executedCommands).toContain("tmux send-keys -t session:window opencode --model 'openai/gpt-5.2' C-m");
     });
 
     test("uses custom binary name", async () => {
-      mockCommandResponses["tmux send-keys -t session:window kilo --model 'openai/gpt-4o' C-m"] = { ok: true, stdout: "", stderr: "" };
+      mockCommandResponses["tmux send-keys -t session:window kilo --model 'openai/gpt-5.2' C-m"] = { ok: true, stdout: "", stderr: "" };
 
-      const result = await launchModelInWindow("session", { model: "openai/gpt-4o", windowName: "window" }, "kilo");
+      const result = await launchModelInWindow("session", { model: "openai/gpt-5.2", windowName: "window" }, "kilo");
       expect(result.ok).toBe(true);
-      expect(executedCommands).toContain("tmux send-keys -t session:window kilo --model 'openai/gpt-4o' C-m");
+      expect(executedCommands).toContain("tmux send-keys -t session:window kilo --model 'openai/gpt-5.2' C-m");
     });
   });