diff --git a/api/migrations/versions/2025_12_25_1039-7df29de0f6be_add_credit_pool.py b/api/migrations/versions/2025_12_25_1039-7df29de0f6be_add_credit_pool.py
index e89fcee7e5..6a9bfd2be0 100644
--- a/api/migrations/versions/2025_12_25_1039-7df29de0f6be_add_credit_pool.py
+++ b/api/migrations/versions/2025_12_25_1039-7df29de0f6be_add_credit_pool.py
@@ -10,6 +10,10 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
+
+def _is_pg(conn):
+    return conn.dialect.name == "postgresql"
+
 # revision identifiers, used by Alembic.
 revision = '7df29de0f6be'
 down_revision = '03ea244985ce'
@@ -19,16 +23,31 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('tenant_credit_pools',
-    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-    sa.Column('pool_type', sa.String(length=40), server_default='trial', nullable=False),
-    sa.Column('quota_limit', sa.BigInteger(), nullable=False),
-    sa.Column('quota_used', sa.BigInteger(), nullable=False),
-    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-    sa.PrimaryKeyConstraint('id', name='tenant_credit_pool_pkey')
-    )
+    conn = op.get_bind()
+
+    if _is_pg(conn):
+        op.create_table('tenant_credit_pools',
+        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+        sa.Column('pool_type', sa.String(length=40), server_default='trial', nullable=False),
+        sa.Column('quota_limit', sa.BigInteger(), nullable=False),
+        sa.Column('quota_used', sa.BigInteger(), nullable=False),
+        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+        sa.PrimaryKeyConstraint('id', name='tenant_credit_pool_pkey')
+        )
+    else:
+        # For MySQL and other databases, UUID should be generated at application level
+        op.create_table('tenant_credit_pools',
+        sa.Column('id', models.types.StringUUID(), nullable=False),
+        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+        sa.Column('pool_type', sa.String(length=40), server_default='trial', nullable=False),
+        sa.Column('quota_limit', sa.BigInteger(), nullable=False),
+        sa.Column('quota_used', sa.BigInteger(), nullable=False),
+        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
+        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
+        sa.PrimaryKeyConstraint('id', name='tenant_credit_pool_pkey')
+        )
     with op.batch_alter_table('tenant_credit_pools', schema=None) as batch_op:
         batch_op.create_index('tenant_credit_pool_pool_type_idx', ['pool_type'], unique=False)
         batch_op.create_index('tenant_credit_pool_tenant_id_idx', ['tenant_id'], unique=False)
diff --git a/api/models/model.py b/api/models/model.py
index c1c6e04ce9..5a274c29cd 100644
--- a/api/models/model.py
+++ b/api/models/model.py
@@ -2166,7 +2166,9 @@ class TenantCreditPool(TypeBase):
         sa.Index("tenant_credit_pool_pool_type_idx", "pool_type"),
     )
 
-    id: Mapped[str] = mapped_column(StringUUID, primary_key=True, server_default=text("uuid_generate_v4()"), init=False)
+    id: Mapped[str] = mapped_column(
+        StringUUID, insert_default=lambda: str(uuid4()), default_factory=lambda: str(uuid4()), init=False
+    )
     tenant_id: Mapped[str] = mapped_column(StringUUID, nullable=False)
     pool_type: Mapped[str] = mapped_column(String(40), nullable=False, default="trial", server_default="trial")
     quota_limit: Mapped[int] = mapped_column(BigInteger, nullable=False, default=0)