From d74bb28c0af711063db5c77084fdd06962a279e2 Mon Sep 17 00:00:00 2001
From: Yunare Maia <yunare@gmail.com>
Date: Sun, 23 Aug 2026 12:05:10 +0000
Subject: [PATCH 1/2] fix(core): add DeepSeek V4 Flash Vision to model metadata

deepseek-v4-flash-vision-exp is returned by the first-party /models
endpoint but was absent from STATIC_MODEL_METADATA, causing Maka to
classify it as text-only and filter image attachments before the
request reaches the provider.

Add the model ID with vision capability to both STATIC_MODEL_METADATA
and CURATED_CATALOG_FALLBACK_MODELS so the existing DeepSeek adapter
passes image content through.

Fixes: #3417

Signed-off-by: Yunare Maia <yunare@gmail.com>
---
 packages/core/src/model-metadata.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/core/src/model-metadata.ts b/packages/core/src/model-metadata.ts
index eab94234dd..adba710f54 100644
--- a/packages/core/src/model-metadata.ts
+++ b/packages/core/src/model-metadata.ts
@@ -433,6 +433,10 @@ const STATIC_MODEL_METADATA: Partial<Record<ProviderType, Record<string, ModelMe
       capabilities: { ...REASONING_FUNCTION_CALLING, webSearch: true },
       thinkingOptions: { efforts: ['high', 'max'], toggle: true },
     },
+    'deepseek-v4-flash-vision-exp': {
+      capabilities: { vision: true, ...REASONING_FUNCTION_CALLING, webSearch: true },
+      thinkingOptions: { efforts: ['high', 'max'], toggle: true },
+    },
     'deepseek-v4-pro': {
       capabilities: { ...REASONING_FUNCTION_CALLING, webSearch: true },
       lastUpdated: '2026-08-13',
@@ -578,7 +582,7 @@ const CURATED_CATALOG_FALLBACK_MODELS: Partial<Record<ProviderType, readonly str
     'claude-sonnet-4-5-20250929',
   ],
   openai: ['gpt-5.5', 'gpt-5.5-pro', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5'],
-  deepseek: ['deepseek-v4-flash', 'deepseek-v4-pro', 'deepseek-reasoner', 'deepseek-chat'],
+  deepseek: ['deepseek-v4-flash', 'deepseek-v4-flash-vision-exp', 'deepseek-v4-pro', 'deepseek-reasoner', 'deepseek-chat'],
   google: ['gemini-3.5-flash', 'gemini-3.1-pro-preview', 'gemini-2.5-pro', 'gemini-2.5-flash'],
   'zai-coding-plan': ['glm-5.2', 'glm-5.1', 'glm-5-turbo', 'glm-4.7', 'glm-4.5-air'],
   MiniMax: ['MiniMax-M3'],

From 9287cdfe781bbac1f1673ccf23f0d62bbf7f8745 Mon Sep 17 00:00:00 2001
From: Yunare Maia <yunare@gmail.com>
Date: Sun, 23 Aug 2026 13:21:52 +0000
Subject: [PATCH 2/2] style: apply biome formatting to model metadata (CI fix)

---
 packages/core/src/model-metadata.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/core/src/model-metadata.ts b/packages/core/src/model-metadata.ts
index adba710f54..3fee2ef425 100644
--- a/packages/core/src/model-metadata.ts
+++ b/packages/core/src/model-metadata.ts
@@ -582,7 +582,13 @@ const CURATED_CATALOG_FALLBACK_MODELS: Partial<Record<ProviderType, readonly str
     'claude-sonnet-4-5-20250929',
   ],
   openai: ['gpt-5.5', 'gpt-5.5-pro', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5'],
-  deepseek: ['deepseek-v4-flash', 'deepseek-v4-flash-vision-exp', 'deepseek-v4-pro', 'deepseek-reasoner', 'deepseek-chat'],
+  deepseek: [
+    'deepseek-v4-flash',
+    'deepseek-v4-flash-vision-exp',
+    'deepseek-v4-pro',
+    'deepseek-reasoner',
+    'deepseek-chat',
+  ],
   google: ['gemini-3.5-flash', 'gemini-3.1-pro-preview', 'gemini-2.5-pro', 'gemini-2.5-flash'],
   'zai-coding-plan': ['glm-5.2', 'glm-5.1', 'glm-5-turbo', 'glm-4.7', 'glm-4.5-air'],
   MiniMax: ['MiniMax-M3'],