Google has broken away from its previous closed-source strategy by releasing the open-source large model Gemna. Gemna employs the same technology as Gemini, with model sizes of 2B and 7B. Google has established a dual-track approach in the large model field, competing fiercely with OpenAI and Meta. The large model market has now evolved into a competitive landscape featuring Google's Gemna, Meta's LLama, and Mistral. Globally, Gemna is available for open use and outperforms Llama in performance. Meanwhile, the competition between Google and Meta is intensifying, creating a scenario where both open-source and closed-source models are part of the competitive chain.