models

September 28, 2026

• Opus 5.5 and GPT-6 Luna/Sol launch with steep price cuts

  The AI Report lists Opus 5.5 at 40% below Opus 5 and the new GPT-6 tiers at 50% below prior pricing, with per-million-token figures.

  pricingmodelsThe AI Report

  

• DeepSeek reportedly doubled annualised API revenue to $1B after price rises

  TLDR AI cites The Information: the increase followed a 2.3–4.5x price rise. Reported figure, not audited.

  modelspricingTLDR AI (citing The Information)