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Claude · Last 7 days

Claude Sonnet 5.5

0–100 · higher means more positive community experience, not benchmark performance.

Updated 2026-10-01 09:57 UTC · 2026-09-24 – 2026-10-01 UTC
Experience score65.4/100113 comments in 7 days

What people think

One user recommends using Claude Sonnet 5.5 high as the implementer in a coding workflow supervised by Opus 5.5. One user states they wouldn't trust Sonnet to provide any architecture or design advice.

About the sample and scores

As of 2026-10-01 10:42:02 UTC, Claude Sonnet 5.5 in the Claude family has 113 explicitly attributed community comments in the last 7 days; its community score is 65.4/100. Available category scores include General text 67.2/100 (n=55); Coding 75.0/100 (n=8); Reasoning 63.6/100 (n=23). Scoring method and sources

Community reviews

Selected comments from the last 7 days. The balance of excerpts does not represent the share of positive reviews.

5 selected excerpts

Community reports about limits cannot establish official allowances.

NegativeReasoning

“I wouldn't trust sonnet to do give me any architecture/design advices.”

PositiveReasoning

“a Sonnet 5.5 high implementer”

Comment context
From the same comment ↗

So I don't know what's your process but I would suggest models wise to just use Opus 5.5 high or medium as the orchestrator to supervise a Sonnet 5.5 high implementer and use 6.1 sol xhigh (or medium if you notice xhigh is not sustainable for you) as a reviewer.

NegativeReasoning

“Relying on unlimited extended thinking to achieve so-called higher intelligence feels like it might not be the right direction.”

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依靠无限制拉长思考来换取所谓的更高智商,感觉可能不是正确方向

NegativeReasoning

“Follow up, found hallucinations”

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追问,发现有幻觉

Comment context
From the same comment ↗

I discussed a JEV-related question and found that Company A's models now have a certain characteristic.

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我拿一个跟JEV相关的问题讨论了一下,发现A家的模型现在有个特点。

NeutralReasoning

“What the OP stated happens with Fable 5.1, Opus 5.5, Sonnet 5.5 too.”

Comment context
Original post ↗

If Astra is that great, how come its code introduces so many bugs? Give Astra a complicated task on Ultra, and then after give the prompt "review" - you will get about 5 problems.

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