Apertus SEA LION V4 8B IT is an open-source language model by aisingapore. Features: 8b LLM, VRAM: 16.1GB, Context: 64K, License: apache-2.0, Instruction-Based.
Arxiv:2306.05685 Arxiv:2311.07911 Arxiv:2502.14301 Apertus Base model:finetune:swiss-ai/a... Base model:swiss-ai/apertus-8b... Conversational En Endpoints compatible Fil Id Instruct Ms My Region:us Safetensors Sharded Ta Tensorflow Th Vi Zh
Model Card on HF 🤗: https://huggingface.co/aisingapore/Apertus-SEA-LION-v4-8B-IT
Apertus SEA LION V4 8B IT Parameters and Internals
| LLM Name | Apertus SEA LION V4 8B IT |
| Repository 🤗 | https://huggingface.co/aisingapore/Apertus-SEA-LION-v4-8B-IT |
| Base Model(s) | |
| Model Size | 8b |
| Required VRAM | 16.1 GB |
| Updated | 2026-03-29 |
| Maintainer | aisingapore |
| Model Type | apertus |
| Instruction-Based | Yes |
| Model Files | |
| Supported Languages | en zh vi id th ta ms my |
| Model Architecture | ApertusForCausalLM |
| License | apache-2.0 |
| Context Length | 65536 |
| Model Max Length | 65536 |
| Transformers Version | 4.57.1 |
| Tokenizer Class | PreTrainedTokenizerFast |
| Padding Token | <pad> |
| Vocabulary Size | 131072 |
Best Alternatives to Apertus SEA LION V4 8B IT
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| Apertus 8B Instruct 2509 Bf16 | 64K / 16.1 GB | 128 | 5 |
| ...ertus 8B Instruct 2509 Ungated | 64K / 16.1 GB | 3 | 3 |
Note: green Score (e.g. "73.2") means that the model is better than aisingapore/Apertus-SEA-LION-v4-8B-IT .
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a