On August 23, recent reports have highlighted the intensifying price competition within the artificial intelligence large model sector, as multiple U.S. AI companies have successively slashed the usage fees for their large models. On the 21st, OpenAI unveiled a price reduction exceeding 20% for its state-of-the-art large model, GPT-5.6 Sol, specifically targeting developers, accompanied by a three-month promotional window. Moreover, towards the end of last month, OpenAI had already implemented price reductions for its other models, with a 20% cut for mid-tier models and a substantial 80% decrease for budget-friendly options. Additionally, Google introduced Gemini 3.7 Flash and concurrently lowered its price, setting the new version's cost at roughly half that of its predecessor. U.S. media analysis posits that the open-source initiatives and pricing strategies employed by certain Chinese AI companies have exerted pressure on their U.S. counterparts.