Model · language model
S5-nano 4B
S5-nano 4B is a language model from Maritaca AI, first covered on 6 November 2026. It is available as open weights you can download and run. Its context window is 262144 tokens.
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Quick facts
- Who makes S5-nano 4B?
- S5-nano 4B is made by Maritaca AI.
- When was S5-nano 4B released?
- The first report of S5-nano 4B's release that Digest AI covered was published on 6 November 2026. Maritaca AI releases S5-nano 4B model with 262144-token window →
- What type of model is S5-nano 4B?
- S5-nano 4B is a language model.
- Are S5-nano 4B's weights open?
- Yes. S5-nano 4B is released as open weights that can be downloaded and run.
- What is S5-nano 4B's context window?
- S5-nano 4B's context window is 262144 tokens.
- Where is S5-nano 4B available?
- S5-nano 4B is available as open weights that can be downloaded and run.
Taken from the coverage, not from our own testing. A question is left out when none of the reports we read gave the answer. All tracked models →
1 story about S5-nano 4B
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Maritaca AI releases S5-nano 4B model with 262144-token window
Maritaca AI announced its S5-nano model, a 4B-parameter open-weight language model designed for Latin American use. The model supports two modes: Think, which reasons before answering (default), and Instruct, which…
1 source primary sourcehuggingface.co
