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Complexity 1B by Dimensity

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Complexity 1B is an open-source language model by Dimensity. Features: 1b LLM, VRAM: 2.6GB, Context: 2K, License: mit, LLM Explorer Score: 0.09.

  Code   Endpoints compatible   Gpt neo   Pytorch   Region:us
Model Card on HF 🤗: https://huggingface.co/Dimensity/Complexity-1B 

Complexity 1B Benchmarks

LLME Score: 0.091
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Complexity 1B (Dimensity/Complexity-1B)
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Complexity 1B Parameters and Internals

Model Type 
code completion
Use Cases 
Primary Use Cases:
code completion in Python
Limitations:
performance on other programming languages is unknown
Considerations:
Users should carefully validate any generated code before execution or deployment.
Training Details 
Data Sources:
Python code from open source projects on GitHub
Methodology:
finetuning
LLM NameComplexity 1B
Repository 🤗https://huggingface.co/Dimensity/Complexity-1B 
Model Size1b
Required VRAM2.6 GB
Updated2026-07-20
MaintainerDimensity
Model Typegpt_neo
Model Files  2.6 GB
Model ArchitectureGPTNeoForCausalLM
Licensemit
Context Length2048
Model Max Length2048
Transformers Version4.34.0
Tokenizer ClassGPT2Tokenizer
Vocabulary Size50257
Torch Data Typefloat16
Activation Functiongelu_new
Errorsreplace

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...n Prompt Generator 1M Examples2K / 0.6 GB124
Skript 1M GPT Neo350m2K / 0 GB81
Skript 1M GPT Neo125m2K / 0.6 GB60
Note: green Score (e.g. "73.2") means that the model is better than Dimensity/Complexity-1B.

Rank the Complexity 1B Capabilities

🆘 Have you tried this model? Rate its performance. This feedback would greatly assist ML community in identifying the most suitable model for their needs. Your contribution really does make a difference! 🌟

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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