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News


alphasignal.ai > news > cognition-s-devin-breaks-rsa-260-record-in-three-weeks-with-ai-agents

Cognition's Devin Breaks RSA-260 Record in Three Weeks With AI Agents

4+ day, 22+ hour ago   (476+ words) Cognition used Devin agents to build a GPU lattice siever that factored RSA-260, cutting factorization costs by roughly 10x versus prior public state of the art. RSA-260 sets a new record for the largest publicly solved RSA Factoring Challenge problem, which…...


alphasignal.ai > news > claude-prompt-caching-6-tricks-that-cut-your-api-bill

Claude Prompt Caching: 6 Tricks That Cut Your API Bill

5+ day, 4+ hour ago   (740+ words) Breakpoints, TTL math, Batch stacking, and a two-session split. Measured on OpenRouter, $0.003 vs $0.022 per turn Automatic caching billed us $0.022 per turn for the same 8,400 tokens that cost $0.003 once we placed the cache marker by hand. And as far as we…...


alphasignal.ai > news > perplexity-s-rose-serving-stack-beats-vllm-on-speed-and-latency

Perplexity's ROSE Serving Stack Beats vLLM on Speed and Latency

1+ week, 2+ day ago   (395+ words) Perplexity open-sources details of Ivy, Tulip, and ROSE, its Rust plus Python embedding stack that beats vLLM on latency and throughput. Every Perplexity answer begins with a quiet but expensive step: turning a query and billions of candidate documents into…...


alphasignal.ai > news > anthropic-wires-its-admin-api-into-every-official-sdk-and-cli

Anthropic Wires Its Admin API Into Every Official SDK and CLI

2+ week, 5+ day ago   (382+ words) Anthropic's Admin API now ships inside its official SDKs and the ant CLI, letting teams script member, workspace, and key management directly. Anthropic just wired its Admin API into the official SDKs and the ant command-line tool. Instead of hand-rolling…...