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grep -l @signal builder /news/*.json | wc -l → 1

Signal Builder

mentions 1 type Person feed RSS

// recent coverage 1 mentions

20:55
2026-08-11
raindrop.ai
artificial-intelligence

Rd-Signal-2: Frontier Classification at Production Scale

Raindrop launched Signals 2.0, powered by rd-signal-2, a model pipeline that approaches GPT-5.6 Sol xhigh accuracy while costing 1600x less and 260x less than GPT-5.6 Luna xhigh, available to all cust…

// co-occurs with top 5 entities
Raindrop 1 rd-signal-2 1 GPT-5.6 Sol xhigh 1 GPT-5.6 Luna xhigh 1 OpenAI 1
// topics top 5 topics
artificial intelligence 1 machine learning 1 ai products 1 ai tools 1 ai infrastructure 1