Ovis2-1B is a compact 1 billion parameter multimodal model that builds on the Qwen architecture. It supports vision inputs and includes advanced tool-calling functionality through structured prompting. The small size makes it suitable for deployment in environments with limited computational resources.
Ovis2 1B is a Foundation models & chat product. It focuses on providing lightweight multimodal AI with function calling support for on-device or resource-constrained applications. It is built as an open-source project for developers needing compact multimodal models. Ovis2 1B is open source under the Apache-2.0 license. The product ships for the web, the command line, and API.
Behind Ovis2 1B is ATH-MaaS, and the product first shipped in 2024. Development happens publicly on GitHub with 1.5k stars and 1 commits in the last 90 days. Key capabilities include Tool Calling, Multimodal Input, and Small Footprint. It exposes integrations via a public API.
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