## 🔍 Key Insights **Anthropic** has become **SpaceX**'s largest customer, contributing **34.5%** of its revenue in a single quarter, as AI compute demand reshapes the aerospace and cloud infrastructure landscape [1]. Meanwhile, **Epoch AI** data shows that global compute of AI chips in use is growing **3.4x** year-over-year, but the growth rate of newly added compute has slowed from about 6x in 2023 to **2.5x**, hinting at an emerging supply-demand inflection point [5]. On the model side, the subscription benefits battle between **OpenAI** and **Anthropic** is escalating, and **Grok** personality benchmarks show a significant decline in sycophancy and fluff [8][20]. ## 🚀 Top Stories - **Anthropic Becomes SpaceX's Largest Customer** [1]: Accounting for 34.5% of its Q3 revenue, surpassing the U.S. government. - **OpenAI Opens API Credits to Subscribers** [2]: $100/$200/$500 subscription tiers can apply the same amount to API organizations. - **Databricks SDP Real-Time Mode GA** [3]: Spark Declarative Pipelines support millisecond-level end-to-end stream processing. - **RLNF: Training Image Models with Brain Signals** [4]: Reading brain responses replaces human scoring to achieve personalized preference optimization. - **Epoch AI: Compute in Use Grows 3.4x Year-over-Year** [5]: Growth rate of newly added chip compute slows to 2.5x as the H100 dividend fades. - **Grok 4.5→4.7 Personality Benchmark Improvement** [8]: Sycophancy and fluff continue to decline while sincerity rises. - **Baseten Releases 2B Decision Model joey-1** [10]: Returns labels and calibrated probabilities, priced at $0.01/1M tokens. - **About 24% of Crawlable Web Pages Contain AI-Generated Text** [11]: UC Berkeley and University of Washington research; nearly zero before 2022. ## 🔗 Sources [1] Anthropic accounts for 34.5% of SpaceX's Q3 revenue, becoming its largest customer Customer B — https://aihot.news/items/ezaq7sm9yiijfi2husgji3mbl [2] OpenAI launches API credits benefit for ChatGPT subscribers — https://aihot.news/items/uolrbwsegx9sbvsi00tcadzwg [3] Databricks announces general availability of Spark Declarative Pipelines real-time mode — https://aihot.news/items/s136f16d52r04e0or192yipzy [4] RLNF: Training AI image models with brain signals — https://aihot.news/items/cjajvkhnz6ww304qyc5ylbuj5 [5] Epoch AI data: AI chip compute in use grows 3.4x per year, growth rate of newly added compute has slowed to 2.5x — https://aihot.news/items/bjahmyhwxixd2ladtdo2giq1x [8] Grok 4.5→4.7 personality benchmark: sycophancy and fluff drop sharply — https://aihot.news/items/shx0n0dr1pnk1emjwplrtte17 [10] Baseten releases 2B decision model joey-1, priced at $0.01 per 1M tokens — https://aihot.news/items/z3bx8uvft8wfwg89lxk1wbkok [11] UC Berkeley and University of Washington research: about 24% of crawlable web pages in August 2026