diff --git a/src/gpuhunt/providers/gcp.py b/src/gpuhunt/providers/gcp.py
index 35e60b6..12332b8 100644
--- a/src/gpuhunt/providers/gcp.py
+++ b/src/gpuhunt/providers/gcp.py
@@ -5,6 +5,7 @@
 import re
 from collections import defaultdict, namedtuple
 from collections.abc import Iterable
+from dataclasses import dataclass
 from typing import Optional
 
 import google.cloud.billing_v1 as billing_v1
@@ -13,7 +14,6 @@
 from google.cloud.billing_v1 import CloudCatalogClient, ListSkusRequest
 from google.cloud.billing_v1.types.cloud_catalog import Sku
 from google.cloud.location import locations_pb2
-from pydantic import BaseModel
 
 from gpuhunt._internal.models import AcceleratorVendor, QueryFilter, RawCatalogItem
 from gpuhunt.providers import AbstractProvider
@@ -90,13 +90,27 @@
 }
 
 
-class TPUHardwareSpec(BaseModel):
+@dataclass
+class TPUHardwareSpec:
     name: str
     cpu: int
     memory_gb: int
     hbm_gb: int
 
 
+TPU_HARDWARE_SPECS = [
+    TPUHardwareSpec(name="v2-8", cpu=96, memory_gb=334, hbm_gb=64),
+    TPUHardwareSpec(name="v3-8", cpu=96, memory_gb=334, hbm_gb=128),
+    TPUHardwareSpec(name="v5litepod-1", cpu=24, memory_gb=48, hbm_gb=16),
+    TPUHardwareSpec(name="v5litepod-2", cpu=112, memory_gb=192, hbm_gb=16),
+    TPUHardwareSpec(name="v5litepod-8", cpu=224, memory_gb=384, hbm_gb=128),
+    TPUHardwareSpec(name="v5p-8", cpu=208, memory_gb=448, hbm_gb=95),
+    TPUHardwareSpec(name="v6e-1", cpu=44, memory_gb=176, hbm_gb=32),
+    TPUHardwareSpec(name="v6e-4", cpu=180, memory_gb=720, hbm_gb=128),
+    TPUHardwareSpec(name="v6e-8", cpu=180, memory_gb=1440, hbm_gb=256),
+]
+
+
 # For newer TPUs, the specs are described in the docs: https://cloud.google.com/tpu/docs/v6e
 # For older TPUs, the specs are collected manually from running instances.
 TPU_HARDWARE_SPECS = [