DeepSeek-V3 has outperformed several other open-source models, such as Qwen2.5-72B and Llama-3.1-405B, in multiple assessments, and it stands on par with the world's leading proprietary models, GPT-4o and Claude-3.5-Sonnet, in terms of performance.
DeepSeek-V2.5 is an upgraded version that combines DeepSeek-V2-Chat and DeepSeek-Coder-V2-Instruct.