VibeThinker 3B 8bit is an open-source language model by mlx-community. Features: 3b LLM, VRAM: 3.3GB, Context: 128K, License: mit, Quantized, Instruction-Based, LLM Explorer Score: 0.34.
8-bit 8bit Base model:quantized:weiboai/v... Base model:weiboai/vibethinker... Code Conversational En Gpqa Instruct Instruction-following Math Mlx Quantized Qwen2 Reasoning Region:us Safetensors
Model Card on HF 🤗: https://huggingface.co/mlx-community/VibeThinker-3B-8bit
VibeThinker 3B 8bit 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)
VibeThinker 3B 8bit Parameters and Internals
| LLM Name | VibeThinker 3B 8bit |
| Repository 🤗 | https://huggingface.co/mlx-community/VibeThinker-3B-8bit |
| Base Model(s) | |
| Model Size | 3b |
| Required VRAM | 3.3 GB |
| Updated | 2026-06-25 |
| Maintainer | mlx-community |
| Model Type | qwen2 |
| Instruction-Based | Yes |
| Model Files | |
| Supported Languages | en |
| Quantization Type | 8bit |
| Model Architecture | Qwen2ForCausalLM |
| License | mit |
| Context Length | 131072 |
| Model Max Length | 131072 |
| Transformers Version | 4.51.3 |
| Tokenizer Class | Qwen2Tokenizer |
| Padding Token | <|endoftext|> |
| Vocabulary Size | 151936 |
| Torch Data Type | bfloat16 |
| Errors | replace |
Best Alternatives to VibeThinker 3B 8bit
Best Alternatives |
Context / RAM |
Downloads |
Likes |
|---|---|---|---|
| Qwen2.5 3B Indonesian Legal | 32K / 6.2 GB | 67 | 0 |
| Qwen Indo SFT | 32K / 6.2 GB | 23 | 0 |
| ...egal Chatbot Qwen3b Sft Merged | 32K / 6.2 GB | 57 | 0 |
| ...5 3B Instruct Unsloth Bnb 4bit | 32K / 2.4 GB | 202091 | 7 |
| TethysAI Base Reasoning | 32K / 6.2 GB | 55 | 0 |
| Kyro N1 3B | 32K / 6.2 GB | 12 | 12 |
| Athena 1 3B | 32K / 6.2 GB | 3 | 1 |
| Qwen2.5 3B Reasoner | 32K / 6.2 GB | 13 | 0 |
| QwQ LCoT 3B Instruct | 32K / 6.2 GB | 23 | 5 |
| Test StealthThinker | 32K / 6.2 GB | 7 | 0 |
Rank the VibeThinker 3B 8bit Capabilities
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Original data from HuggingFace, OpenCompass and various public git repos.
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Release v20260328a