CLM-v0.1-8B

Use it to rank candidate actions or solutions, or to classify and score states such as customer support requests.

Availability

Checkpoint available on Hugging Face.

Pricing model

Not established

Deployment

Can be served locally with the contrastive-lm package and vLLM.

Privacy

Not established

Licence

Apache 2.0

• The in-process Engine provides a rank method for ranking free-form candidates. ^[1]
• The repository code is released under the Apache 2.0 License. ^[1]

  The code in this repository is released under the [Apache 2.0 License](LICENSE).

• CLM consists of state and action projection heads on top of a frozen Qwen3-8B encoder. ^{[1] [2]}

  **CLM-8B** consists of two small projection heads (a state head and

• The CLM-v0.1-8B checkpoint is available on Hugging Face. ^[1]
• The documented setup uses the contrastive-lm package and serves the API and playground locally. ^[2]
• CLM scores candidates supplied by the user and does not generate them. ^[2]

  - **No generation:** CLM only scores the candidates you give it, and its

• The CLM-8B weights are released under the Apache 2.0 License. ^{[1] [2]}

  The CLM-8B weights are released under the [Apache 2.0 License](LICENSE).

• The model requires Qwen3-8B last-token-pooled embeddings. ^{[1] [2]}

  - **Encoder-locked:** the heads require Qwen3-8B last-token-pooled embeddings.