diff --git a/docs/opengradient/types.md b/docs/opengradient/types.md
index 5542493..6cf8d44 100644
--- a/docs/opengradient/types.md
+++ b/docs/opengradient/types.md
@@ -483,6 +483,8 @@ auditability and tamper-proof AI inference.
 * static `CLAUDE_OPUS_4_8`
 * static `CLAUDE_SONNET_4_5`
 * static `CLAUDE_SONNET_4_6`
+* static `DEEPSEEK_V4_FLASH`
+* static `DEEPSEEK_V4_PRO`
 * static `GEMINI_2_5_FLASH`
 * static `GEMINI_2_5_FLASH_IMAGE`
 * static `GEMINI_2_5_FLASH_LITE`
diff --git a/src/opengradient/types.py b/src/opengradient/types.py
index 2846ad1..f2c6259 100644
--- a/src/opengradient/types.py
+++ b/src/opengradient/types.py
@@ -598,6 +598,10 @@ class TEE_LLM(str, Enum):
     SEED_1_8 = "bytedance/seed-1.8"
     SEED_2_0_LITE = "bytedance/seed-2.0-lite"
 
+    # DeepSeek models via TEE (served through BytePlus ModelArk)
+    DEEPSEEK_V4_FLASH = "bytedance/deepseek-v4-flash"
+    DEEPSEEK_V4_PRO = "bytedance/deepseek-v4-pro"
+
     # Nous Research Hermes models via TEE (Nous Portal)
     HERMES_4_405B = "nous/hermes-4-405b"
     HERMES_4_70B = "nous/hermes-4-70b"