1. Another model joins the 5.5 family with the small but mighty Haiku 5.5! It’s built for speed and eff... Another model joins the 5.5 family with the small but mighty Haiku 5.5! It’s built for speed and efficiency, and costs 75% less than Haiku 4.5. Opus does the heavy thinking, Haiku 10/08 02:04 ♡
2. Sonnet 5.5, the second release in the 5.5 family, is out! It’s 30%+ faster than Sonnet 5 and up to 3... Sonnet 5.5, the second release in the 5.5 family, is out! It’s 30%+ faster than Sonnet 5 and up to 30% cheaper for most work. Claude @claudeai Introducing Claude Sonnet 5.5, the se 09/29 02:46 ♡
3. I I still reach for Opus 5.5 for most work, but Sonnet 5.5 is a great complement. I love its design sk... I still reach for Opus 5.5 for most work, but Sonnet 5.5 is a great complement. I love its design skills and it's great for building features — I use it to make Artifacts often 09/29 02:46 ♡
4. A And...Haiku 5.5 will round out the family in the coming weeks. And...Haiku 5.5 will round out the family in the coming weeks. 💬 3 🔄 0 ❤️ 45 👀 1779 📊 6 ⚡ Powered by xgo.ing 09/29 02:46 ♡
5. W We’re also launching Claude Sonnet 5.5 and Haiku 5.5 in the coming weeks. These models will come wit... We’re also launching Claude Sonnet 5.5 and Haiku 5.5 in the coming weeks. These models will come with many of the same improvements to performance, efficiency, and safety. With tha 09/23 00:56 ♡
6. W We’ve always taken safety seriously, and Opus 5.5 underwent extensive alignment testing, evaluation ... We’ve always taken safety seriously, and Opus 5.5 underwent extensive alignment testing, evaluation by outside organizations like METR. It also introduces safeguards across high-ri 09/23 00:56 ♡
7. Go try out Opus 5.5, which we launched today! It leads in coding and knowledge work, and it’s a grea... Go try out Opus 5.5, which we launched today! It leads in coding and knowledge work, and it’s a great writer. It performs at the level of Claude Fable 5.1 for most tasks, and costs 09/23 00:56 ♡
8. Omid and the team did great work on this one. Most of my Claude Desktop work these days is in these ... Omid and the team did great work on this one. Most of my Claude Desktop work these days is in these new-style projects and I've really enjoyed how easy it is to kick off a bunc 09/18 02:28 ♡
9. I I had trouble picturing the whole Iron Tangle level from Dungeon Crawler Carl, so I made an interact... I had trouble picturing the whole Iron Tangle level from Dungeon Crawler Carl, so I made an interactive artifact and I think I finally understand it: claude.ai/artifact/NTcG6…  09/18 02:21 ♡
10. A Also new today: Claude Docs, Claude Slides and Claude Design are now available in every conversation... Also new today: Claude Docs, Claude Slides and Claude Design are now available in every conversation, powered by a revamped Artifacts platform. Ask for a design, deck, or document. 09/17 00:26 ♡
