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GCC AI Research

Jais vs. AceGPT

Both are Arabic LLMs targeting the same problem — high-quality Arabic language generation — but with fundamentally different approaches.

🇦🇪UAE

Jais

MBZUAI / Inception

Bilingual Arabic-English LLM from MBZUAI and Inception. Custom tokenizer optimized for Arabic morphology.

Sizes:13B, 30B

🇸🇦Saudi Arabia

AceGPT

KAUST

Arabicized LLM from KAUST, fine-tuned from Llama 2 on Arabic instruction data.

Sizes:7B, 13B

Comparison

Jais vs. AceGPT — side-by-side comparison of Jais and AceGPT
AspectJaisAceGPT
Architecture originTrained from scratchFine-tuned from Llama 2
TokenizerCustom Arabic-English BPE tokenizerExtended Llama 2 tokenizer
Training dataLarge curated Arabic-English corpusArabic instruction data on top of Llama 2 pre-training
Size range13B, 30B7B, 13B
InstitutionMBZUAI + Inception (UAE)KAUST (Saudi Arabia)
Best forProduction Arabic NLP, highest Arabic benchmark scoresResearch, smaller deployments, instruction-following

Bottom Line

Jais offers deeper Arabic integration due to purpose-built training. AceGPT benefits from Llama 2's strong instruction-following capabilities applied to Arabic.