Claude Opus 5.5

時間軸

1. 2026-09-22 · 已發布 · 參考連結
2. 2026-09-22 · 官方公告 · 參考連結

1. 2026-11-13T20:43:49.805Z · 參考連結 · Anthropic · official articles
   摘錄

   For longer analysis, switch to Opus 5.5

2. 2026-11-13T17:54:07.508Z · 參考連結 · Anthropic · official articles
   摘錄

   This post will dive into the mechanics of what makes Opus 5.5 cost effective for how developers are coding today (and likely tomorrow)

3. 2026-11-13T17:43:43.996Z · 參考連結 · Anthropic · official articles
4. 2026-11-13T17:12:46.898Z · 參考連結 · Anthropic · official articles
5. 2026-11-13T17:12:46.898Z · 參考連結 · Anthropic · official articles
6. 2026-11-09T19:05:14.657Z · Alex 的文章 · Alex Getman
   摘錄

   Fable 5.2 beats Opus 5.5 in nearly every benchmark

7. 2026-10-23T17:20:07.567Z · Alex 的文章 · Alex Getman
   摘錄

   Kimi K3.1 Pro benchmarks are out! Of all these benchmarks, I trust Terminal-Bench 4.0 the most. And the results are impressive: Kimi K3.1 Pro scores 65.7, just 0.7 points behind the leader, Opus 5.5, while outperforming GPT-6 Astra by 7.5 points.

8. 2026-10-15T19:30:51.934Z · 參考連結 · Anthropic · SDK releases
   摘錄

   Fast mode is out of research preview for Claude Opus 5.5, and you no longer need to request access

9. 2026-10-12T19:34:51.126Z · Alex 的文章 · Alex Getman
   摘錄

   Meta just released Muse Wonder According to the benchmarks, it's right up there with GPT 6 Astra and Claude Opus 5.5. The results look impressive, but the model might be heavily optimized for benchmarks. It's still unclear how well it actually performs in real world use. And yeah, most of you probably won't be able to try it through a subscription, since Muse is still only available in the US.

10. 2026-09-30T20:45:40.364Z · Alex 的文章 · Alex Getman
    摘錄

    🚨 Gemini 4 Argon sits almost right on the Pareto frontier for price vs intelligence, next to Claude Opus 5.5 Medium and High

11. 2026-09-28T18:25:26.909Z · Alex 的文章 · Alex Getman
    摘錄

    Sonnet 5.5 Max even beats Opus 5.5 Max on Terminal-Bench, while staying close to Opus across the rest. And against GPT Sol, the price/performance gap looks pretty brutal.

12. 2026-09-28T18:23:32.385Z · Alex 的文章 · Alex Getman
    摘錄

    🚨 Sonnet 5.5 benchmarks are out It crushes Sonnet 5, goes toe-to-toe with Opus 5.5, and beats GPT-6 Sol across most shared benchmarks.

13. 2026-09-22T17:42:17.789Z · Alex 的文章 · Alex Getman
    摘錄

    Claude Opus 5.5 owns almost the entire Pareto frontier

14. 2026-09-22T17:41:09.417Z · Alex 的文章 · Alex Getman
    摘錄

    Opus 5.5 scores 58 points and takes the top spot in the AA Intelligence Index

15. 2026-09-22T17:37:33.000Z · Alex 的文章 · Alex Getman
    摘錄

    Opus 5.5 is much cheaper than Opus 5

16. 2026-09-22T17:36:48.141Z · Alex 的文章 · Alex Getman
    摘錄

    Opus 5.5 beats Fable and Astra

17. 2026-09-22T16:30:45.162Z · Alex 的文章 · Alex Getman
    摘錄

    🚨 Claude Opus 5.5 is out!

18. 2026-09-20T15:54:59.132Z · Alex 的文章 · Alex Getman
    摘錄

    🚨 New Claude Opus drops early next week It will likely be called Opus 5.5 $4/$20 input/output pricing, 20% cheaper than Opus 5

參考連結

• 2026-09-22T16:25:42.506Z · 目錄記錄 · Anthropic API · claude-opus-5-5

訊號 2

19:0109-23

Anthropic發現

在 Anthropic API 發現 Claude Opus 5.5

已確認17個參考連結

16:2509-22

Anthropic已發布

Claude Opus 5.5

已確認17個參考連結