Audience
Researchers, developers, and organizations building multilingual AI applications who need a high-performance model that understands and generates text across many language
About Aya Expanse
Aya Expanse redefines multilingual AI as a research model mastering 101 languages through innovative instruction tuning and cross-lingual transfer techniques. By combining a curated open source dataset with compute-efficient pretraining, it achieves unparalleled performance across low- and high-resource languages while reducing infrastructure costs by up to 30%, setting a new benchmark for scalable, inclusive language modeling.
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Aya Vision
Aya Vision is a research model advancing in multilingual multimodal AI through innovative synthetic data generation, cross-modal model merging, and a comprehensive benchmark suite. It achieves state-of-the-art performance across 23 languages, surpassing larger models while efficiently addressing data scarcity and catastrophic forgetting by reducing computational overhead up to 40% via optimized training techniques.
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Llama 2
The next generation of our open source large language model. This release includes model weights and starting code for pretrained and fine-tuned Llama language models — ranging from 7B to 70B parameters.
Llama 2 pretrained models are trained on 2 trillion tokens, and have double the context length than Llama 1. Its fine-tuned models have been trained on over 1 million human annotations.
Llama 2 outperforms other open source language models on many external benchmarks, including reasoning, coding, proficiency, and knowledge tests.
Llama 2 was pretrained on publicly available online data sources. The fine-tuned model, Llama-2-chat, leverages publicly available instruction datasets and over 1 million human annotations.
We have a broad range of supporters around the world who believe in our open approach to today’s AI — companies that have given early feedback and are excited to build with Llama 2.
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Tiny Aya
Tiny Aya is a family of open-weight multilingual language models from Cohere Labs designed to deliver powerful, adaptable AI that can run efficiently on local devices, including phones and laptops, without requiring constant cloud connectivity. It focuses on enabling high-quality text understanding and generation across more than 70 languages, including many lower-resource languages that are often underserved by mainstream models. Built with lightweight architectures around 3.35 billion parameters, Tiny Aya is optimized for balanced multilingual representation and realistic compute constraints, making it suitable for edge deployment and offline use. The models support downstream adaptation and instruction tuning, allowing developers to customize behavior for specific applications while maintaining strong cross-lingual performance.
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Teuken 7B
Teuken-7B is a multilingual, open source language model developed under the OpenGPT-X initiative, specifically designed to cater to Europe's diverse linguistic landscape. It has been trained on a dataset comprising over 50% non-English texts, encompassing all 24 official languages of the European Union, ensuring robust performance across these languages. A key innovation in Teuken-7B is its custom multilingual tokenizer, optimized for European languages, which enhances training efficiency and reduces inference costs compared to standard monolingual tokenizers. The model is available in two versions, Teuken-7B-Base, the foundational pre-trained model, and Teuken-7B-Instruct, which has undergone instruction tuning for improved performance in following user prompts. Both versions are accessible on Hugging Face, promoting transparency and collaboration within the AI community. The development of Teuken-7B underscores a commitment to creating AI models that reflect Europe's diversity.
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Pricing
Starting Price:
Free
Free Version:
Free Version available.
Integrations
No integrations listed.
Company Information
Cohere
Founded: 2019
Canada
cohere.com/research/aya
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Product Details
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Cloud
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