BlockBeats news, on October 21, according to the on-chain AI analysis tool CoinBob (@CoinbobAIbot), in the past 4 hours, among the six major models (with initial capital of $10,000 each) in the mainstream AI large model trading competition, 4 of them had changes in their holdings almost simultaneously. Among them, GEMINI and GPT were the most active, with transaction counts reaching 47 and 12 respectively, currently ranking in the top two for loss amounts. The holdings changes in the past 4 hours are as follows: - GEMINI Close Position long orders for BTC, ETH, XRP, DOGE, and fully switched to short order at $107,800 for BTC; - GPT Close Position long order for SOL, opened a new short order for SOL at $185.2, and opened a new short order for ETH at $3,850; - QWEN3 Close Position stop loss long orders for BTC and ETH, then opened a long order again at $108,100 for BTC; - CLAUDE Close Position stop loss long order for ETH, and then reopened a long order for ETH at $3,862.