Claude Sonnet 5.5

Tidslinje

1. 2026-09-28 · Lanserad · källänk

1. 2026-11-13T17:43:43.996Z · Källänkar · Anthropic · official articles
2. 2026-11-13T17:12:46.898Z · Källänkar · Anthropic · official articles
3. 2026-11-13T17:12:46.898Z · Källänkar · Anthropic · official articles
4. 2026-09-28T19:57:49.233Z · Alex inlägg · Alex Getman
   Utdrag

   🚨 Sonnet 5.5 Max beats GPT-6 Astra Max on the Intelligence Index vs. cost curve A few other things stand out: 1. At medium, GPT-6 Sol is much cheaper than Sonnet 5.5 at a fairly similar intelligence level. 2. Around the Pareto line, GPT-6 Sol Max and Sonnet 5.5 High are basically neck and neck. 3. GPT-6 Astra Max lands roughly around Sonnet 5.5 XHigh. + Sonnet 5.5 Max is in a league of its own at the top.

5. 2026-09-28T18:36:19.568Z · Alex inlägg · Alex Getman
   Utdrag

   🚨 Sonnet 5.5 ranks #2 on the Artificial Analysis Intelligence Index, ahead of Fable 5.1. It also beats GPT-6 Sol by 8 points.

6. 2026-09-28T18:28:06.160Z · Alex inlägg · Alex Getman
   Utdrag

   🚨 Sonnet 5.5 now outputs 30% more tok/s

7. 2026-09-28T18:25:26.909Z · Alex inlägg · Alex Getman
   Utdrag

   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.

8. 2026-09-28T18:24:58.677Z · Källänkar · Claude Code · changelog
9. 2026-09-28T18:23:32.385Z · Alex inlägg · Alex Getman
   Utdrag

   🚨 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.

10. 2026-09-28T17:59:39.034Z · Alex inlägg · Alex Getman
    Utdrag

    🚨 Sonnet 5.5 IS OUT!

11. 2026-09-28T17:32:02.983Z · Alex inlägg · Alex Getman
    Utdrag

    Sonnet 5.5 is launching right now!

12. 2026-09-28T14:43:56.439Z · Alex inlägg · Alex Getman
    Utdrag

    Claude Sonnet 5.5 is already rolling out in stealth. A lot of users, including free users, are being routed to it. The release is very close.

Källänkar

• 2026-09-28T17:54:23.498Z · Katalogpost · Anthropic API · claude-sonnet-5-5

Signaler 4

20:3709-28

AnthropicUpptäckt

Claude Sonnet 5.5 har upptäckts på Claude Code

Bekräftad18 källänkar

18:1009-28

AnthropicLanserad

Claude Sonnet 5.5

Bekräftad18 källänkar

17:5409-28

AnthropicTillgänglighet via API

Claude Sonnet 5.5: Tillgänglighet via API

Bekräftad18 källänkar

17:2309-28

AnthropicLanserad

Claude Sonnet 5.5

Bekräftad18 källänkar