Anthropic: Files for Nasdaq Listing as Revenue Jumps

Anthropic filed to list its stock publicly on Nasdaq with first-half 2026 revenue at $16.3B, up from $1.2B a year earlier and compute spending down from 6.5x revenue to 0.5x. Opus 5.5 led the AA Intelligence Index v5 at 58, ahead of GPT-6 Astra at 57 and GPT-6.1 Sol at 55, where Sol runs at roughly one-eighth the cost per task; the same model scores 35 at low effort versus 58 at max for 10x the spend. Unlimited OCR 2 launched as a 3.34B-parameter model under MIT license that processes hundreds of pages per request.