Claude Opus 5.5

Хронология

1. 2026-09-22 · Релиз · ссылка на источник
2. 2026-09-22 · Официальный анонс · ссылка на источник

1. 2026-11-13T20:43:49.805Z · Ссылки на источники · Anthropic · official articles
   Фрагмент

   For longer analysis, switch to Opus 5.5

2. 2026-11-13T17:54:07.508Z · Ссылки на источники · Anthropic · official articles
   Фрагмент

   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 · Ссылки на источники · Anthropic · official articles
4. 2026-11-13T17:12:46.898Z · Ссылки на источники · Anthropic · official articles
5. 2026-11-13T17:12:46.898Z · Ссылки на источники · Anthropic · official articles
6. 2026-11-09T19:05:14.657Z · Посты Алекса · Alex Getman
   Фрагмент

   Fable 5.2 beats Opus 5.5 in nearly every benchmark

7. 2026-10-23T17:20:07.567Z · Посты Алекса · Alex Getman
   Фрагмент

   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 · Ссылки на источники · Anthropic · SDK releases
   Фрагмент

   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 · Посты Алекса · Alex Getman
   Фрагмент

   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 · Посты Алекса · Alex Getman
    Фрагмент

    🚨 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 · Посты Алекса · Alex Getman
    Фрагмент

    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 · Посты Алекса · Alex Getman
    Фрагмент

    🚨 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 · Посты Алекса · Alex Getman
    Фрагмент

    Claude Opus 5.5 owns almost the entire Pareto frontier

14. 2026-09-22T17:41:09.417Z · Посты Алекса · Alex Getman
    Фрагмент

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

15. 2026-09-22T17:37:33.000Z · Посты Алекса · Alex Getman
    Фрагмент

    Opus 5.5 is much cheaper than Opus 5

16. 2026-09-22T17:36:48.141Z · Посты Алекса · Alex Getman
    Фрагмент

    Opus 5.5 beats Fable and Astra

17. 2026-09-22T16:30:45.162Z · Посты Алекса · Alex Getman
    Фрагмент

    🚨 Claude Opus 5.5 is out!

18. 2026-09-20T15:54:59.132Z · Посты Алекса · Alex Getman
    Фрагмент

    🚨 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

Ссылки на источники

• 2026-09-22T16:25:42.506Z · Запись в каталоге · Anthropic API · claude-opus-5-5

Сигналы 2

19:0123 сент.

AnthropicОбнаружение

Claude Opus 5.5 замечена в Anthropic API

Подтверждено17 ссылок

16:2522 сент.

AnthropicРелиз

Claude Opus 5.5

Подтверждено17 ссылок

Посты Алекса 4