Ocean 1 4B is an open-source language model by OceanLabs. Features: 4b LLM, VRAM: 8.3GB, Context: 1024K, License: apache-2.0, LLM Explorer Score: 0.32.
| LLM Name | Ocean 1 4B |
| Repository 🤗 | https://huggingface.co/OceanLabs/Ocean-1-4B |
| Base Model(s) | |
| Model Size | 4b |
| Required VRAM | 8.3 GB |
| Updated | 2026-09-29 |
| Maintainer | OceanLabs |
| Model Type | spark2_5 |
| Model Files | |
| Model Architecture | Spark2_5ForCausalLM |
| License | apache-2.0 |
| Context Length | 1048576 |
| Model Max Length | 1048576 |
| Transformers Version | 4.57.1 |
| Tokenizer Class | PreTrainedTokenizerFast |
| Beginning of Sentence Token | <｜start▁of▁sentence｜> |
| End of Sentence Token | <｜end▁of▁sentence｜> |
| Unk Token | <unk> |
| Vocabulary Size | 131072 |
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| Spark X2.5 4B | 1024K / 8.3 GB | 429 | 106 |
| Spark X2.5 4B Japanese | 1024K / 8.2 GB | 1912 | 1 |
| ...ihui Spark X2.5 4B Abliterated | 1024K / 8.3 GB | 732 | 15 |
| Dolphin 4B | 1024K / 8.3 GB | 197 | 1 |
| Sriq Spark V1.4 | 1024K / 8.2 GB | 396 | 1 |
| Spark X2.5 4B Hadamard GSQ | 1024K / 4.5 GB | 535 | 2 |
| BetterWright 4B | 1024K / 8.2 GB | 450 | 6 |
| Spark X2.5 4B NVFP4 | 1024K / 2.8 GB | 318 | 2 |
| Spark X2.5 4B Exl3 6.0bpw | 1024K / 3.8 GB | 190 | 1 |
| Spark X2.5 4B FP8 | 1024K / 4.4 GB | 42 | 10 |