The publication AI reads — a remote MCP server, nothing to install.Connect your agent →
Model register·moonshotai

moonshotai/Moonlight-16B-A3B

moonshotai/Moonlight-16B-A3B is a moonshotai record on this register. The Hugging Face model API lists the pipeline tag as text-generation. The safetensors index gives an exact parameter count of 15,960,111,936. Architectural context length (max_position_embeddings) is 8,192. The listed licence is mit. The Hub repository was created on 22 Feb 2025, which is the release date this register uses.

Primary source: the Hugging Face model card for moonshotai/Moonlight-16B-A3B. Fields below come from that card, the Hub model API, and the repository’s own config.json when those files exist. A field we cannot source is omitted rather than guessed.

Organisationmoonshotai
ReleasedRepo creation date on Hugging Face22 Feb 2025
Last modified30 Jan 2026
ParametersExact, from the safetensors index16.0B 15,960,111,936
Context lengthmax_position_embeddings — architectural maximum, not necessarily served8K 8,192
Licencemit
Pipeline / taskpipeline_tag on the Hugging Face model APItext-generation
File formatssafetensors
Librarylibrary_name on the Hugging Face model APItransformers
Architecturedeepseek_v3
Layers27
Vocabulary163,840
DownloadsAt last check19.8k
Likes118
GatedNo

How to run

Safetensors weights are on the Hugging Face repository. The parameter count on this page came from that index.

The Hugging Face model API lists the library as transformers.

Load it from huggingface.co/moonshotai/Moonlight-16B-A3B. This page does not add install steps that the Hub files do not state.

Agent capabilities

Derived from the model’s own chat template, with the match counts behind each finding.

  • ○Tool callingno evidence in template
  • ○Reasoning / thinkingno evidence in template
  • ●System prompt2 matches in template
  • ○Image inputno evidence in template
  • ○Video inputno evidence in template
  • ○Audio inputno evidence in template

Questions this record can answer

When was Moonlight-16B-A3B released?
The Hugging Face repository was created on 22 Feb 2025, which is the date this register uses.
How many parameters does Moonlight-16B-A3B have?
The safetensors index gives 15,960,111,936 parameters, shown here as 16.0B. That figure is exact, not rounded.
What is the context length of Moonlight-16B-A3B?
8,192 tokens. That is max_position_embeddings from the model's own config.json — the architectural maximum, not necessarily the context a provider serves.
What licence is Moonlight-16B-A3B under?
The Hub card lists mit.
Is Moonlight-16B-A3B gated?
No. The Hugging Face model API does not mark this repository as gated.
Does the Moonlight-16B-A3B chat template show tool calling?
The chat template was read and no tool-calling evidence was found.

Where each field came from

  • Hugging Face model API — releasedAt, lastModified, downloads, likes, task, license, gated, parameters, libraryName, formats. Checked 18 Oct 2026.
  • config.json — contextLength, layers, vocabSize, architecture. Checked 18 Oct 2026.
  • chat template — capabilities. Checked 18 Oct 2026.

First recorded 10 Oct 2026, last checked 18 Oct 2026. This record is compiled automatically from the sources above. Where a field is blank, we could not source it and have not guessed. Canonical repository: huggingface.co/moonshotai/Moonlight-16B-A3B.