From 0165de3c554f2e2f851b8b4c6eda3ce49f59af39 Mon Sep 17 00:00:00 2001
From: Vapi Tasker <tasker@vapi.ai>
Date: Fri, 6 Feb 2026 00:36:04 +0000
Subject: [PATCH] feat: update default model to Claude Opus 4.6

Update the default Claude model from claude-opus-4-5-20251101 to
claude-opus-4-6, the newly released model with simplified naming.

Changes:
- src/config.ts: Update JSDoc comment and DEFAULT_CONFIG
- src/cli/init/setup-config.ts: Update generated config default
- bulletproof.config.json: Update repo's own config
- README.md: Update documentation examples and reference table

Users can still override the model in their config file. This only
changes the default for new projects or those without explicit config.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 README.md                    | 4 ++--
 bulletproof.config.json      | 2 +-
 src/cli/init/setup-config.ts | 2 +-
 src/config.ts                | 4 ++--
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index fc95de5..d466ad9 100644
--- a/README.md
+++ b/README.md
@@ -138,7 +138,7 @@ BULLETPROOF looks for configuration in the following locations (in order):
 
 ```json
 {
-  "model": "claude-opus-4-5-20251101",
+  "model": "claude-opus-4-6",
   "maxTurns": 50,
   "coverageThresholds": {
     "lines": 90,
@@ -179,7 +179,7 @@ BULLETPROOF looks for configuration in the following locations (in order):
 
 | Option | Type | Default | Description |
 |--------|------|---------|-------------|
-| `model` | string | `claude-opus-4-5-20251101` | Claude model to use |
+| `model` | string | `claude-opus-4-6` | Claude model to use |
 | `maxTurns` | number | `50` | Maximum Claude agent turns |
 | `coverageThresholds` | object | See below | Coverage percentage thresholds |
 | `coverageScope` | object | See below | Patterns for coverage scope |
diff --git a/bulletproof.config.json b/bulletproof.config.json
index b1c821d..60d910c 100644
--- a/bulletproof.config.json
+++ b/bulletproof.config.json
@@ -1,5 +1,5 @@
 {
-  "model": "claude-opus-4-5-20251101",
+  "model": "claude-opus-4-6",
   "maxTurns": 50,
   "coverageThresholds": {
     "lines": 90,
diff --git a/src/cli/init/setup-config.ts b/src/cli/init/setup-config.ts
index 5f2eaaf..7be5064 100644
--- a/src/cli/init/setup-config.ts
+++ b/src/cli/init/setup-config.ts
@@ -114,7 +114,7 @@ export function generateConfig(info: ProjectInfo): BulletproofConfig {
   const defaults = getConfigDefaults(info)
 
   return {
-    model: 'claude-opus-4-5-20251101',
+    model: 'claude-opus-4-6',
     maxTurns: 50,
     coverageThresholds: {
       lines: 90,
diff --git a/src/config.ts b/src/config.ts
index e64b968..b6d4074 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -95,7 +95,7 @@ export interface CoverageScopeConfig {
  * Full BULLETPROOF configuration
  */
 export interface BulletproofConfig {
-  /** Claude model to use (default: claude-opus-4-5-20251101) */
+  /** Claude model to use (default: claude-opus-4-6) */
   model: string
 
   /** Maximum number of Claude turns for fixing issues (default: 50) */
@@ -133,7 +133,7 @@ export interface BulletproofConfig {
  * Default configuration values
  */
 export const DEFAULT_CONFIG: BulletproofConfig = {
-  model: 'claude-opus-4-5-20251101',
+  model: 'claude-opus-4-6',
   maxTurns: 50,
   coverageThresholds: {
     lines: 90,