GigaChat 20B A3B Instruct by ai-sage

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GigaChat 20B A3B Instruct is an open-source language model by ai-sage. Features: 20b LLM, VRAM: 82.5GB, Context: 128K, License: mit, Instruction-Based, LLM Explorer Score: 0.17.

  Arxiv:2506.09440 Base model:ai-sage/gigachat-20... Base model:finetune:ai-sage/gi...   Conversational   Custom code   Deepseek   En   Instruct   Region:us   Ru   Safetensors   Sharded   Tensorflow

GigaChat 20B A3B Instruct Benchmarks

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

GigaChat 20B A3B Instruct Parameters and Internals

LLM NameGigaChat 20B A3B Instruct
Repository 🤗https://huggingface.co/ai-sage/GigaChat-20B-A3B-instruct 
Base Model(s)  ai-sage/GigaChat-20B-A3B-base   ai-sage/GigaChat-20B-A3B-base
Model Size20b
Required VRAM82.5 GB
Updated2026-06-02
Maintainerai-sage
Model Typedeepseek
Instruction-BasedYes
Model Files  5.0 GB: 1-of-17   5.0 GB: 2-of-17   5.0 GB: 3-of-17   5.0 GB: 4-of-17   5.0 GB: 5-of-17   5.0 GB: 6-of-17   5.0 GB: 7-of-17   5.0 GB: 8-of-17   5.0 GB: 9-of-17   5.0 GB: 10-of-17   5.0 GB: 11-of-17   5.0 GB: 12-of-17   5.0 GB: 13-of-17   5.0 GB: 14-of-17   5.0 GB: 15-of-17   5.0 GB: 16-of-17   2.5 GB: 17-of-17
Supported Languagesru en
Model ArchitectureDeepseekForCausalLM
Licensemit
Context Length131072
Model Max Length131072
Transformers Version4.47.0
Tokenizer ClassPreTrainedTokenizerFast
Vocabulary Size128256
Torch Data Typefloat32

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GigaChat 20B A3B Instruct Bf16128K / 41.2 GB16915

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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