🧰 Opus 5.5

The items that name it 39

• [AINews] Google admits AI Mode hurts Search revenue; -15% $500B drop worst since 2004 IPO. AI Bear Market coming?
  article2026-10-31
• dbreunig/nesformer
  article2026-10-30
• Building a multiplayer game world with autonomous Fable-class models
  article2026-10-29
• Niko (@nikolayxyz) on X
  thread2026-10-28
• Mythos 5 Ignored Real-World Harm in July Attack
  article2026-10-26
• Vlad Tchouchkov (@tchouchkov) on X
  thread2026-10-25
• [AINews] Kimi 3.1 Pro 104BA-2.8T: Fable-5.1-Class Open Weights narrows Closed-AI lead to 1 month... and Pro Highspeed API with 2-3× speed
  article2026-10-24
• LLMs are making formal software verification feasible at a much larger scale
  article2026-10-22
• [AINews] OpenAI’s Patch the Planet program is 1 of 2 parties to discover PHP2Shell vulnerabilities in core PHP affecting 70% of the web, using GPT-5.6 Sol; coordinated response over 2 months
  article2026-10-22
• elvis (@omarsar0) on X
  thread2026-10-21
• Gemini 4 Argon on Cursor: solid security score, two unique solves, but slower and more expensive | Endor Labs
  writeup2026-10-20
• [AINews] not much happened today
  article2026-10-20
• Meta shakes up the frontiers, open and closed
  article2026-10-17
• TokenMaxxing: How to Get the Most Out of Your AI Models
  article2026-10-17
• [AINews] High Taste Testers Ep. 1
  article2026-10-17
• [AINews] High Taste Testers Ep. 1
  article2026-10-17
• [AINews] Agents disprove Polysemanticity; greatly improve Interpretability & Alignment
  article2026-10-16
• [AINews] AI Engineer NYC: Gemini 4 Argon, Vals AI Benchmarks
  article2026-10-14
• [AINews] Meta Muse Wonder & Wonder Full: MSL’s Claude 5.5-tier Frontier Model
  article2026-10-13
• 500B tokens later: Letting AI agents decompile a first-person shooter
  writeup2026-10-11
• [AINews] TypeSafe/Jev at >$100M ARR, $7.5B valuation 3 weeks after launch
  article2026-10-10
• Caught in the Act: Probes Effectively Detect Sabotage and Catch Unverbalized Deception
  paper2026-10-08
• Why isn't the industry freaking out about DeepSeek 4.1 Flash?
  article2026-10-08
• [AINews] Quasi-Riemann-Hypothesis: OpenAI publishes 722 math papers solving 90 of the top 500 open math problems; “the most significant moment” in >100 years of mathematics
  writeup2026-10-07
• Anthropic Subscriptions Offer 5x+ More Value Than OpenAI
  article2026-10-06
• [AINews] Reflection Beam - 501B-A23B American Open Model
  article2026-10-06
• Opus 5.5 agents discover two room-temperature magnetic semiconductor candidates
  writeup2026-10-05
• Getting the most out of Opus 5.5 in Claude and Claude Code
  article2026-10-03
• [AINews] not much happened today
  article2026-10-03
• [AINews] OpenAI DevDay 2026: Dots, 6.1 Sol, Ultrafast, Decisions API, Agents API, Spaces, Marketplace, and 1.2 Billion ChatGPT WAU
  article2026-09-30
• Introducing GPT-6.1 Sol
  article2026-09-29
• Claude Code’s Next Era — Thariq Shihipar, Anthropic
  talk2026-09-29
• Holo4: powering generalist computer-use agents
  article2026-09-28
• 2026 in LLMs (so far)
  article2026-09-27
• Opus 5.5: 6x cheaper and 2x faster than Fable 5.1, but only 33.5% of code is secure | Blog | Endor Labs
  writeup2026-09-25
• [AINews] Meta Connect 2026: Muse glasses, voice, video, and Charm
  writeup2026-09-24
• Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war
  article2026-09-22It is written here as Opus 5.5 (max thinking level).

  max thinking level

• dfbench — depthfirst
  article
• DietrichGebert/ponytail
  repo

In every workspace you can read 40