Issues

• [Bug]: Tensorizer deserialization converts complex64 tensors to bfloat16, causing assertion failure in Kimi-K2.5 ViT

  bug
  coreweave/tensorizer#206 · Filter by author namaenande opened on Apr 30, 2026
  2

  

• CPU memory consumption increases with more readers and is not freed

  coreweave/tensorizer#191 · Filter by author mikeoconnor0308 opened on Jun 20, 2025
  1

  

• Support for AWS session token in TensorizerConfig when using temporary credentials

  coreweave/tensorizer#186 · Filter by author khalilbenayed opened on May 5, 2025
  2

• Feature Request: Ability to serialise and de-serialise SentenceTransformers models

  coreweave/tensorizer#178 · Filter by author SupreethRao99 opened on Sep 29, 2024

• [usage] Tensorize Lora Adapters

  coreweave/tensorizer#176 · Filter by author paulliwog opened on Sep 10, 2024
  3

• FP8 support

  coreweave/tensorizer#171 · Filter by author markoarnauto opened on Jul 24, 2024
  3

• [3.0] Introduce a way to prioritize work in the ThreadPoolExecutor

  serialization
  coreweave/tensorizer#162 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  

• [3.0] Optimize deserialization for new schema

  deserialization
  coreweave/tensorizer#161 · Filter by author bchess opened on Jun 27, 2024 · 3.0

• [3.0] remove barrier in _prepare_for_write_encryption

  serialization
  coreweave/tensorizer#160 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  1

  

• [3.0] Use fallocate holes to optimize header size

  serialization
  coreweave/tensorizer#159 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  

• [3.0] Protect against chunk reordering and truncation in ChunkedEncryption authentication

  coreweave/tensorizer#158 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  1

  

• [3.0] [future-work] Turn TensorSerializer into a context manager

  serialization
  coreweave/tensorizer#157 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  

• [3.0] remove compress_tensors

  coreweave/tensorizer#156 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  

• [3.0] [future-work] Use consistent well-documented exception types

  coreweave/tensorizer#155 · Filter by author bchess opened on Jun 27, 2024 · 3.0

• [3.0] [future-work] Cryptographic auth for headers

  schema-change
  coreweave/tensorizer#154 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  

• [3.0] Optional syncing

  serialization
  coreweave/tensorizer#153 · Filter by author bchess opened on Jun 27, 2024 · 3.0

• [3.0] [maybe] More granular future dependencies

  serialization
  coreweave/tensorizer#152 · Filter by author bchess opened on Jun 27, 2024 · 3.0

• [3.0] Encrypt headers

  schema-change
  coreweave/tensorizer#151 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  

• [3.0] Use fallocate in incremental mode

  serialization
  coreweave/tensorizer#150 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  1

  

• [3.0] Validate incremental bulk_write calls

  serialization
  coreweave/tensorizer#149 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  

• [3.0] Read all metadata in one read

  deserialization
  coreweave/tensorizer#148 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  

• [3.0] Operate on detached copies of tensors

  serialization
  coreweave/tensorizer#147 · Filter by author bchess opened on Jun 27, 2024 · 3.0
  

• [3.0] smarter way to identify overlapping storage regions

  serialization
  coreweave/tensorizer#146 · Filter by author bchess opened on Jun 27, 2024
  

• [3.0] Avoid duplicate clone task in encryption where possible

  serialization
  coreweave/tensorizer#145 · Filter by author bchess opened on Jun 27, 2024
  

• [3.0] Canceled serialization should still do in-place decryption

  serialization
  coreweave/tensorizer#144 · Filter by author bchess opened on Jun 27, 2024 · 3.0