Openhands Lm 1.5B V0.1 is an open-source language model by all-hands. Features: 1.5b LLM, VRAM: 3.1GB, Context: 32K, License: mit, Instruction-Based, Code Generating, LLM Explorer Score: 0.19.
Arxiv:2412.21139 Agent Base model:finetune:qwen/qwen2... Base model:qwen/qwen2.5-coder-... Codegen Coding Conversational Dataset:swe-gym/swe-gym En Instruct Qwen2 Region:us Safetensors
Model Card on HF 🤗: https://huggingface.co/all-hands/openhands-lm-1.5b-v0.1
Openhands Lm 1.5B V0.1 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)
Openhands Lm 1.5B V0.1 Parameters and Internals
| LLM Name | Openhands Lm 1.5B V0.1 |
| Repository 🤗 | https://huggingface.co/all-hands/openhands-lm-1.5b-v0.1 |
| Base Model(s) | |
| Model Size | 1.5b |
| Required VRAM | 3.1 GB |
| Updated | 2025-11-03 |
| Maintainer | all-hands |
| Model Type | qwen2 |
| Instruction-Based | Yes |
| Model Files | |
| Supported Languages | en |
| Generates Code | Yes |
| Model Architecture | Qwen2ForCausalLM |
| License | mit |
| Context Length | 32768 |
| Model Max Length | 32768 |
| Transformers Version | 4.47.1 |
| Tokenizer Class | Qwen2Tokenizer |
| Padding Token | <|endoftext|> |
| Vocabulary Size | 151936 |
| Torch Data Type | bfloat16 |
| Errors | replace |
Best Alternatives to Openhands Lm 1.5B V0.1
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| Replete Coder Qwen2 1.5B | 128K / 3.1 GB | 233 | 23 |
| Microcoder 1.5B | 32K / 3.1 GB | 652 | 5 |
| Qwen2.5 Coder 1.5B Instruct | 32K / 3.1 GB | 206886 | 118 |
| ...n2.5 Coder Draft 1.5B Instruct | 32K / 3.1 GB | 36 | 0 |
| Arch Agent 1.5B | 32K / 3.1 GB | 545 | 9 |
| ProseFlow V1.1.5B Instruct | 32K / 3.1 GB | 9 | 1 |
| Arch Function Chat 1.5B | 32K / 3.1 GB | 151 | 0 |
| Openhands Lm 1.5B V0.1 | 32K / 3.1 GB | 9 | 12 |
| Hammer2.1 1.5B | 32K / 3.1 GB | 1066 | 14 |
| SuperQwen 2.5 1.5B | 32K / 3.5 GB | 14 | 2 |
Note: green Score (e.g. "73.2") means that the model is better than all-hands/openhands-lm-1.5b-v0.1 .
Rank the Openhands Lm 1.5B V0.1 Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a