HyperCLOVA X SEED Think (32B)

HyperCLOVA X SEED Think (32B) is a reasoning-centric vision-language model (VLM) developed by Naver Cloud as part of its open-source SEED initiative. Designed to move beyond simple parameter scaling, the model integrates advanced reasoning capabilities into a multimodal framework, allowing it to process and analyze complex inputs across text, images, and video formats. It serves as a high-performance reasoning model within Naver's sovereign AI ecosystem, aimed at facilitating the development of agentic AI systems.

Technical Capabilities

The model is built on a unified Transformer-based architecture that processes text tokens and visual patches within a shared embedding space. It supports a 128,000-token context window, enabling the analysis of long-form content and multifaceted multimodal data. A key feature of the model is its optional "thinking mode," which provides deep, controllable reasoning by allowing the model to generate and verify hypotheses step-by-step before producing a final response.

Training and Performance

HyperCLOVA X SEED Think (32B) was developed using a reasoning-centric training recipe that includes supervised fine-tuning (SFT) and Reinforcement Learning with Verifiable Rewards (RLVR). This pipeline emphasizes length controllability and reasoning path optimization to improve the reliability of the model's logic. It is specifically optimized for Korean-centric reasoning, demonstrating high proficiency in local cultural and linguistic nuances, and has achieved competitive results on regional benchmarks and standardized academic examinations.