Technology 33 sources · over 4 days 59 articles

OpenAI and Anthropic Unveil Cheaper, More Powerful AI Models Amid Industry Debate

OpenAI and Anthropic both released new AI models on September 22, emphasizing lower costs and stronger performance, just as calls for slowing AI development gain traction in the tech world.

Read the full story → · Latest coverage 23 Sept 2026, 3:34 pm UTC

Chapters · 2

  1. 1Anthropic Launches Claude Opus 5.5 AI Model Ahead of Planned IPO
  2. 2OpenAI and Anthropic Unveil Cheaper, More Powerful AI Models Amid Industry Debate

Key moments · 5

Anthropic announces Claude Opus 5.5 release

Bloomberg Technology ↗

Opus 5.5 pricing revealed with lower rates

The Next Web ↗

Tech community discusses Opus 5.5 launch

Hacker News: Front Page Startups ↗

Claude Opus 5.5 compared to Fable 5.1 in performance

TechCrunch ↗

Price war halves enterprise AI token costs

CIO ↗

Coverage by day

newest first

2 articles

  1. Sonnet 5.5 Beats Astra in 3D and Gpt 5.6 Sol in SVGs ... What happened that Claude is suddenly so active and OpenAI is slowing down so much? What is happening
    r/ClaudeCode
  2. Claude Opus 5.5 vs GPT-6 Sol: The September 2026 AI Price War, Explained
    DEV Community

1 article

  1. GPT-6 Sol vs Claude Opus 5.5: Coding, Pricing, and AI Agents
    Technology

10 articles

  1. ChatGPT estrena GPT-6 Sol y Luna: OpenAI lleva su IA más potente a las tareas cotidianas
    Ipadizate
  2. OpenAI takes AI price war to next level with GPT-6 Sol, Luna pricing
    AI Business
  3. OpenAI, Anthropic cut AI model costs as price-performance race intensifies
    CIO
  4. Claude Opus 5.5 vs GPT-6 Astra vs GPT-6 Sol: the effort knob matters more than the model
    DEV Community
  5. OpenAI rolls out cheaper GPT-6 ‘Sol’ and ‘Luna’ AI models
    ISNA (English)

50 articles

  1. Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war
    Simon Willison
  2. Anthropic releases Claude Opus 5.5 and OpenAI counters with two cheaper GPT-6 models
    SiliconANGLE
  3. Anthropic Launches New Version Of Its Claude Amid Global AI Slowdown Calls
    NDTV Top Stories
  4. OpenAI Releases New GPT-6 Sol and Luna Models, Sells Them as Mini-Astras
    Gizmodo Tech
  5. New Anthropic, OpenAI models make same promise: A little more for a lot less money
    Ars Technica Tech

2 articles

  1. OpenAI: GPT 5.6 Sol price reduction (until at least Nov 21)
    Hacker News
  2. OpenAI представила новую версию модели GPT-5.6 Sol с расширенными возможностями — AI на vc.ru
    AI (@ai) — Сообщество на vc.ru