diff --git a/apps/web/src/lib/ai/core/ai-providers-config.ts b/apps/web/src/lib/ai/core/ai-providers-config.ts
index d59b73c5ce..c6841eeb50 100644
--- a/apps/web/src/lib/ai/core/ai-providers-config.ts
+++ b/apps/web/src/lib/ai/core/ai-providers-config.ts
@@ -22,6 +22,10 @@ export const AI_PROVIDERS = {
       'anthropic/claude-3-haiku': 'Claude 3 Haiku',
 
       // OpenAI Models (2025)
+      'openai/gpt-5.2': 'GPT-5.2',
+      'openai/gpt-5.2-codex': 'GPT-5.2 Codex',
+      'openai/gpt-5.2-mini': 'GPT-5.2 Mini',
+      'openai/gpt-5.2-nano': 'GPT-5.2 Nano',
       'openai/gpt-5.1': 'GPT-5.1',
       'openai/gpt-5.1-codex': 'GPT-5.1 Codex',
       'openai/gpt-5.1-codex-mini': 'GPT-5.1 Codex Mini',
@@ -160,6 +164,12 @@ export const AI_PROVIDERS = {
   openai: {
     name: 'OpenAI',
     models: {
+      // GPT-5.2 Models (2025)
+      'gpt-5.2': 'GPT-5.2',
+      'gpt-5.2-codex': 'GPT-5.2 Codex',
+      'gpt-5.2-mini': 'GPT-5.2 Mini',
+      'gpt-5.2-nano': 'GPT-5.2 Nano',
+
       // GPT-5.1 Models (2025)
       'gpt-5.1': 'GPT-5.1',
       'gpt-5.1-codex': 'GPT-5.1 Codex',
diff --git a/apps/web/src/lib/ai/core/model-capabilities.ts b/apps/web/src/lib/ai/core/model-capabilities.ts
index 5b1eb4b2e8..e2c2878622 100644
--- a/apps/web/src/lib/ai/core/model-capabilities.ts
+++ b/apps/web/src/lib/ai/core/model-capabilities.ts
@@ -12,6 +12,23 @@ const capabilityLogger = loggers.ai.child({ module: 'model-capabilities' });
  * Includes models that can process images, PDFs with images, etc.
  */
 const VISION_CAPABLE_MODELS: Record<string, boolean> = {
+  // OpenAI GPT-5.2 Models (all have vision)
+  'gpt-5.2': true,
+  'gpt-5.2-codex': true,
+  'gpt-5.2-mini': true,
+  'gpt-5.2-nano': true,
+  'openai/gpt-5.2': true,
+  'openai/gpt-5.2-codex': true,
+  'openai/gpt-5.2-mini': true,
+  'openai/gpt-5.2-nano': true,
+
+  // OpenAI GPT-5.1 Models (all have vision)
+  'gpt-5.1': true,
+  'gpt-5.1-codex': true,
+  'openai/gpt-5.1': true,
+  'openai/gpt-5.1-codex': true,
+  'openai/gpt-5.1-codex-mini': true,
+
   // OpenAI GPT-5 Models (all have vision)
   'gpt-5': true,
   'gpt-5-mini': true,
diff --git a/packages/lib/src/monitoring/ai-context-calculator.ts b/packages/lib/src/monitoring/ai-context-calculator.ts
index 1ab5df399d..e843c39ac3 100644
--- a/packages/lib/src/monitoring/ai-context-calculator.ts
+++ b/packages/lib/src/monitoring/ai-context-calculator.ts
@@ -139,6 +139,18 @@ export function getContextWindowSize(model: string, provider?: string): number {
 
   // OpenAI models
   if (providerLower === 'openai' || modelLower.includes('gpt')) {
+    // GPT-5.2 models (400k/256k context)
+    if (modelLower.includes('gpt-5.2')) {
+      if (modelLower.includes('mini') || modelLower.includes('nano')) {
+        return 256_000;
+      }
+      return 400_000;
+    }
+    // GPT-5.1 models (400k context)
+    if (modelLower.includes('gpt-5.1')) {
+      return 400_000;
+    }
+    // GPT-5.0 models (272k/128k context)
     if (modelLower.includes('gpt-5')) {
       if (modelLower.includes('mini') || modelLower.includes('nano')) {
         return 128_000;
diff --git a/packages/lib/src/monitoring/ai-monitoring.ts b/packages/lib/src/monitoring/ai-monitoring.ts
index 6512712bda..66c2307cd9 100644
--- a/packages/lib/src/monitoring/ai-monitoring.ts
+++ b/packages/lib/src/monitoring/ai-monitoring.ts
@@ -21,6 +21,10 @@ export const AI_PRICING = {
   'anthropic/claude-opus-4.1': { input: 15.00, output: 75.00 },
 
   // OpenRouter Paid Models - OpenAI
+  'openai/gpt-5.2': { input: 1.75, output: 14.00 },
+  'openai/gpt-5.2-codex': { input: 1.75, output: 14.00 },
+  'openai/gpt-5.2-mini': { input: 0.35, output: 2.80 },
+  'openai/gpt-5.2-nano': { input: 0.07, output: 0.56 },
   'openai/gpt-5.1': { input: 10.00, output: 40.00 },
   'openai/gpt-5.1-codex': { input: 10.00, output: 40.00 },
   'openai/gpt-5.1-codex-mini': { input: 5.00, output: 20.00 },
@@ -90,7 +94,11 @@ export const AI_PRICING = {
   'gemini-1.5-flash-8b': { input: 0.0375, output: 0.15 },
   'gemini-1.5-pro': { input: 1.25, output: 5.00 },
 
-  // OpenAI Direct Models (platform.openai.com/docs/pricing, Dec 2025)
+  // OpenAI Direct Models (platform.openai.com/docs/pricing, Jan 2026)
+  'gpt-5.2': { input: 1.75, output: 14.00 },
+  'gpt-5.2-codex': { input: 1.75, output: 14.00 },
+  'gpt-5.2-mini': { input: 0.35, output: 2.80 },
+  'gpt-5.2-nano': { input: 0.07, output: 0.56 },
   'gpt-5.1': { input: 10.00, output: 40.00 },
   'gpt-5.1-codex': { input: 10.00, output: 40.00 },
   'gpt-5': { input: 1.25, output: 10.00 },
@@ -189,6 +197,10 @@ export const MODEL_CONTEXT_WINDOWS = {
   'anthropic/claude-opus-4.1': 200000,
 
   // OpenRouter Models - OpenAI
+  'openai/gpt-5.2': 400000,
+  'openai/gpt-5.2-codex': 400000,
+  'openai/gpt-5.2-mini': 256000,
+  'openai/gpt-5.2-nano': 256000,
   'openai/gpt-5.1': 400000,
   'openai/gpt-5.1-codex': 400000,
   'openai/gpt-5.1-codex-mini': 400000,
@@ -262,6 +274,10 @@ export const MODEL_CONTEXT_WINDOWS = {
   'gemini-1.5-pro': 2000000,
 
   // OpenAI Direct Models
+  'gpt-5.2': 400000,
+  'gpt-5.2-codex': 400000,
+  'gpt-5.2-mini': 256000,
+  'gpt-5.2-nano': 256000,
   'gpt-5.1': 400000,
   'gpt-5.1-codex': 400000,
   'gpt-5': 272000,