Upstage

Solar Mini is a lightweight and efficient model from Upstage's Solar series, designed for fast inference and deployment in resource-constrained environments. It prioritizes speed and cost-effectiveness while maintaining core language understanding capabilities.

Solar Open 100B (Reasoning) is a 100-billion parameter language model from Upstage, optimized for advanced reasoning tasks. It is part of the Solar series, emphasizing efficiency and strong logical capabilities.

Solar Pro 2 (Non-reasoning) is a fast and cost-effective large language model from Upstage, optimized for high-throughput tasks. It supports a long context window of up to 128K tokens, making it suitable for processing lengthy documents or conversations.

Solar Pro 2 (Preview) is a non-reasoning focused model from Upstage's Solar series, optimized for fast response times. As a preview version, it showcases the latest advancements in the Solar family, likely emphasizing efficiency and broad applicability over complex chain-of-thought reasoning.

Solar Pro 2 (Preview) is a reasoning-focused AI model developed by Upstage. It excels in complex logical inference and supports chain-of-thought processing. This preview version highlights enhanced reasoning capabilities.

Solar Pro 2 (Reasoning) is the latest reasoning-focused model from Upstage's Solar series. It is optimized for complex logical inference, multi-step problem-solving, and tasks requiring structured thought processes.

Solar Pro 3 is the third generation of Upstage's high-performance, cost-efficient language models. It features optimized reasoning capabilities and is designed for fast, scalable deployment.