Technology 15 sources · over 2 days 19 articles

Anthropic Launches Claude Sonnet 5.5, a Faster and Cheaper AI Model

Anthropic has released Claude Sonnet 5.5, offering 30 percent faster performance and lower costs, aiming to strengthen its position in the competitive AI market ahead of a possible IPO.

Read the full story → · Latest coverage 30 Sept 2026, 3:13 pm UTC

Chapters · 2

  1. 1Anthropic Unveils Claude Sonnet 5.5, Its Fastest Mid-Tier AI Model Yet
  2. 2Anthropic Launches Claude Sonnet 5.5, a Faster and Cheaper AI Model

Key moments · 6

Anthropic launches flagship Claude Opus 5.5 model

Isena Code ↗

Anthropic launches Claude Sonnet 5.5, its fastest mid-tier AI model

SiliconANGLE ↗

Anthropic rolls out second Claude 5.5 model ahead of IPO

World News CNA ↗

Claude Sonnet 5.5 replaces Sonnet 5 as top mid-size Claude model

9to5Mac Apple ↗

Sonnet 5.5 achieves high Terminal-Bench 4.0 coding test score

The Next Web ↗

Anthropic's rollout of Sonnet 5.5 seen as IPO preparation step

tech ↗

Coverage by day

newest first

2 articles

  1. Anthropic's Sonnet 5.5 release is about cost-per-task, not peak performance
    DEV Community
  2. Claude Sonnet 5.5 догнала Opus 5.5 в агентных задачах, но с оговоркой
    Публикации по подписке

3 articles

  1. Anthropic launches Claude Sonnet 5.5 with faster output
    TestingCatalog
  2. Anthropic lanza Claude Sonnet 5.5: 30% más rápido y hasta 30% más barato
    Isena Code
  3. Anthropic lance Claude Sonnet 5.5, l’IA qui va plus vite et qui coûte moins cher
    tech

14 articles

  1. Claude Sonnet 5.5
    Simon Willison
  2. Anthropic представила Claude Sonnet 5.5 — почти как Opus, но вдвое дешевле
    3DNews: Новости Hardware
  3. Anthropic releases Claude Sonnet 5.5, a faster and cheaper follow-up to Opus 5.5
    Mashable Tech
  4. Anthropic launches Claude Sonnet 5.5 with 30% faster output and lower per-task costs
    Digital Trends
  5. Anthropic выкатила Claude Sonnet 5.5: на 30% быстрее и дешевле. Что изменилось?
    Публикации по подписке