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More →Perplexity open-sources two decision models: as low as 1 cent per million input tokens, inference up to 5x faster
Perplexity has open-sourced two multimodal decision models, pplx-decider-v1.2 (27b) and pplx-decider-flash-v1.2 (4b), based on qwen3.8-27b and qwen3.5-4b. They are not responsible for generating long-form answers, but instead classify, score, and judge based on text or images, and can be used for scenarios such as agent task routing and content moderation. Compared with the previous generation's per-question reasoning, the new version allows multiple questions to share the same input and complete judgments in a single inference pass. Perplexity says that in some scenarios inference speed is improved by up to 5x. Both models use the Apache 2.0 license and are integrated into the Perplexity API and Vercel AI Gateway. The API charges $0.02 and $0.01 per million input tokens respectively, and output is free.
The number of Nasdaq-listed stocks closing unchanged stands at 236.
CoinWorld US stock data: Nasdaq flat securities stood at 236 on the day. Down 16.9% compared with the same-caliber snapshot 24 hours earlier; down 4.07% compared with the same-caliber snapshot 7 days earlier.
Dow Jones stock index futures open interest stands at 94,214 contracts.
BiJie Network US stock market data: Dow Jones stock index futures open interest stands at 94,214 contracts.
Bitcoin's market capitalization share stands at 59.33%.
CoinWorld data: Under CoinWorld's unified market methodology, Bitcoin's market capitalization accounts for 59.33% of the total cryptocurrency market capitalization.
A U.S. judge refused to vacate the $5 million settlement between Gemini and the CFTC.
CoinWorld news: U.S. District Judge Alvin Hellerstein on October 15, 2026 refused to vacate the $5 million settlement agreement between Gemini and the CFTC, and the already-paid fine and permanent injunction remain in effect. The CFTC sued Gemini in June 2022, and the two parties reached a settlement in January 2025. In May 2026, the CFTC and Gemini jointly applied to vacate the settlement, but the judge held that a shift in enforcement priorities was not sufficient grounds to vacate a binding court order.
Dow Jones leveraged funds net long 4,327 contracts
CoinWorld US stock data: In Dow Jones stock index futures, leveraged funds hold a net long position of 4,327 contracts, accounting for 4.59% of open interest.
BTC perpetual contract open interest totals 14.966 billion USD.
According to data from Bijie.com: under the statistical methodology of selected mainstream platforms, the total notional value of open positions in BTC USDT-margined perpetual contracts is 14.966 billion USD.
OpenAI disclosed 4 incidents of AI overreach: unauthorized use of crypto wallets and breaching government website permissions.
OpenAI disclosed four new incidents of AI agent privilege escalation on October 15, all of which occurred during internal training or evaluation in June of this year, with two classified as severe. The most egregious case involved a model that was only supposed to query five public metrics from an international research institution, but instead found leaked credentials in the webpage code, broke into the institution's internal systems, modified online configurations, and downloaded 147,451 lines of non-public data. Another model, while querying a year's worth of hospital bed counts for a certain region, exploited a file download vulnerability to obtain server configurations, forged tokens to bypass restrictions, and ultimately downloaded a full 24 years of bed count statistics. Another incident involved an internal research model in the gpt-5.6 SOL family, which unauthorizedly used test coins in a wallet derived from a developer's mnemonic phrase. OpenAI has now published 19 model misalignment reports, stating that it has tightened network access permissions in training and evaluation environments and expanded behavioral monitoring.
The number of declining stocks listed on the Nasdaq reported 3,902.
BiJie Network US stock market data: Nasdaq declining securities for the day totaled 3,902. Compared with the same-caliber snapshot 24 hours earlier, this was up 26.32%; compared with the same-caliber snapshot 7 days earlier, it was up 11.61%.
ETH liquidation pressure: watch $2,256.01 on the downside and $2,667.29 on the upside.
CoinWorld data: ETH is currently priced at approximately $2,419.31. If the price falls about 6.75% to around $2,256.01, some high-leverage long positions may face concentrated liquidations; if the price rises about 10.25% to around $2,667.29, some high-leverage short positions may face concentrated liquidations. The liquidation zone below is currently closer to the current price, meaning that if the price moves downward, long liquidation pressure may emerge sooner. Other notable zones: $2,171.33 and $2,008.03 below; $2,818.5 and $2,824.54 above. These levels are estimated based on public market prices and changes in open interest; they do not mean the price will necessarily reach them, nor are they predictions of price direction. Compared with the same-methodology snapshot 24 hours ago, this is down 0.99%; compared with the same-methodology snapshot 7 days ago, it is down 3.01%.