XBai O4 8bit by mlx-community

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XBai O4 8bit is an open-source language model by mlx-community. Features: 32.8b LLM, VRAM: 34.9GB, Context: 40K, License: apache-2.0, Quantized, LLM Explorer Score: 0.2.

  8-bit   8bit Base model:metastonetec/xbai-o... Base model:quantized:metastone...   Conversational   Mlx   Quantized   Qwen3   Region:us   Safetensors   Sharded   Tensorflow

XBai O4 8bit Benchmarks

nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

XBai O4 8bit Parameters and Internals

LLM NameXBai O4 8bit
Repository 🤗https://huggingface.co/mlx-community/XBai-o4-8bit 
Base Model(s)  XBai O4   MetaStoneTec/XBai-o4
Model Size32.8b
Required VRAM34.9 GB
Updated2026-05-31
Maintainermlx-community
Model Typeqwen3
Model Files  5.3 GB: 1-of-7   5.4 GB: 2-of-7   5.4 GB: 3-of-7   5.3 GB: 4-of-7   5.4 GB: 5-of-7   5.4 GB: 6-of-7   2.7 GB: 7-of-7
Quantization Type8bit
Model ArchitectureQwen3ForCausalLM
Licenseapache-2.0
Context Length40960
Model Max Length40960
Transformers Version4.51.1
Tokenizer ClassQwen2Tokenizer
Padding Token<|endoftext|>
Vocabulary Size151936
Torch Data Typebfloat16
Errorsreplace

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Note: green Score (e.g. "73.2") means that the model is better than mlx-community/XBai-o4-8bit.

Rank the XBai O4 8bit Capabilities

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Instruction Following and Task Automation  
Factuality and Completeness of Knowledge  
Censorship and Alignment  
Data Analysis and Insight Generation  
Text Generation  
Text Summarization and Feature Extraction  
Code Generation  
Multi-Language Support and Translation  

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Release v20260328a