OpenCoder 1.5B Base is an open-source language model by infly. Features: 1.5b LLM, VRAM: 3.8GB, Context: 4K, License: other, LLM Explorer Score: 0.18.
Arxiv:2411.04905 Conversational Deploy:azure En Endpoints compatible Llama Pytorch Region:us Safetensors Zh
Model Card on HF 🤗: https://huggingface.co/infly/OpenCoder-1.5B-Base
OpenCoder 1.5B Base Benchmarks
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
What is the LLM Explorer Rank (Score)
OpenCoder 1.5B Base Parameters and Internals
| LLM Name | OpenCoder 1.5B Base |
| Repository 🤗 | https://huggingface.co/infly/OpenCoder-1.5B-Base |
| Model Size | 1.5b |
| Required VRAM | 3.8 GB |
| Updated | 2026-05-12 |
| Maintainer | infly |
| Model Type | llama |
| Model Files | |
| Supported Languages | en zh |
| Model Architecture | LlamaForCausalLM |
| License | other |
| Context Length | 4096 |
| Model Max Length | 4096 |
| Transformers Version | 4.44.2 |
| Tokenizer Class | INFLMTokenizer |
| Padding Token | <pad> |
| Vocabulary Size | 96640 |
| Torch Data Type | bfloat16 |
Best Alternatives to OpenCoder 1.5B Base
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| Meow Clovax V3 | 128K / 6.3 GB | 6 | 0 |
| Merged Llama 1.5B | 128K / 4.9 GB | 798 | 0 |
| Yi Coder 1.5B Chat | 128K / 3 GB | 436 | 42 |
| CursorCore Yi 1.5B SR | 128K / 3 GB | 9 | 0 |
| CursorCore Yi 1.5B | 128K / 3 GB | 10 | 1 |
| CursorCore Yi 1.5B LC | 128K / 3 GB | 5 | 0 |
| Yi Coder 1.5B | 128K / 3 GB | 196 | 24 |
| TinyLlama3 EmptyModel | 32K / 6 GB | 5 | 0 |
| TinyLlaMa3 DifferentTest | 32K / 6 GB | 7 | 0 |
| OpenCoder 1.5B Instruct | 4K / 3.8 GB | 273 | 47 |
Note: green Score (e.g. "73.2") means that the model is better than infly/OpenCoder-1.5B-Base .
Rank the OpenCoder 1.5B Base Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a