Starting at 14th level, any creature that you summon or create with a conjuration spell has 30 temporary hit points.
Durable Summons
Raw data
{
"name": "Durable Summons",
"page": 116,
"level": 14,
"__prop": "subclassFeature",
"header": 2,
"source": "PHB",
"entries": [
"Starting at 14th level, any creature that you summon or create with a conjuration spell has 30 temporary hit points."
],
"className": "Wizard",
"classSource": "PHB",
"subclassSource": "PHB",
"subclassShortName": "Conjuration"
}