Claude Opus 5.5

Cronologia

1. 2026-09-22 · Lançado · link de referência
2. 2026-09-22 · Anúncio oficial · link de referência

1. 2026-11-13T20:43:49.805Z · Links de referência · Anthropic · official articles
   Excerto

   For longer analysis, switch to Opus 5.5

2. 2026-11-13T17:54:07.508Z · Links de referência · Anthropic · official articles
   Excerto

   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 · Links de referência · Anthropic · official articles
4. 2026-11-13T17:12:46.898Z · Links de referência · Anthropic · official articles
5. 2026-11-13T17:12:46.898Z · Links de referência · Anthropic · official articles
6. 2026-11-09T19:05:14.657Z · Publicações de Alex · Alex Getman
   Excerto

   Fable 5.2 beats Opus 5.5 in nearly every benchmark

7. 2026-10-23T17:20:07.567Z · Publicações de Alex · Alex Getman
   Excerto

   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 · Links de referência · Anthropic · SDK releases
   Excerto

   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 · Publicações de Alex · Alex Getman
   Excerto

   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 · Publicações de Alex · Alex Getman
    Excerto

    🚨 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 · Publicações de Alex · Alex Getman
    Excerto

    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 · Publicações de Alex · Alex Getman
    Excerto

    🚨 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 · Publicações de Alex · Alex Getman
    Excerto

    Claude Opus 5.5 owns almost the entire Pareto frontier

14. 2026-09-22T17:41:09.417Z · Publicações de Alex · Alex Getman
    Excerto

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

15. 2026-09-22T17:37:33.000Z · Publicações de Alex · Alex Getman
    Excerto

    Opus 5.5 is much cheaper than Opus 5

16. 2026-09-22T17:36:48.141Z · Publicações de Alex · Alex Getman
    Excerto

    Opus 5.5 beats Fable and Astra

17. 2026-09-22T16:30:45.162Z · Publicações de Alex · Alex Getman
    Excerto

    🚨 Claude Opus 5.5 is out!

18. 2026-09-20T15:54:59.132Z · Publicações de Alex · Alex Getman
    Excerto

    🚨 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

Links de referência

• 2026-09-22T16:25:42.506Z · Entrada no catálogo · Anthropic API · claude-opus-5-5

Sinais 2

19:0109-23

AnthropicDetecção

Claude Opus 5.5 detectado em Anthropic API

Confirmado17 links de referência

16:2509-22

AnthropicLançado

Claude Opus 5.5

Confirmado17 links de referência