Claude · Last 7 days

Claude Sonnet 5

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

Updated 2026-10-02 14:32 UTC · 2026-09-25 – 2026-10-02 UTC
Experience score32.5/10030 comments in 7 days

RECENT EXPERIENCE

How the Experience Index is changing

−7.7vs 7 days ago · points

30 days of rolling 7-day scores at each daily snapshot. The vertical scale adapts to the data. Missing or insufficient samples leave gaps; today is still updating.

Claude Sonnet 5 · Reddit · 30 days of rolling 7-day experience scores 3040506070 Observed-day mean: 49.4 2026-09-03 · 60.8 · n=11 · 2026-08-27T23:00:03+00:00 – 2026-09-03T23:00:03+00:002026-09-04 · 60.0 · n=16 · 2026-08-28T23:00:03+00:00 – 2026-09-04T23:00:03+00:002026-09-05 · 58.8 · n=14 · 2026-08-29T23:00:03+00:00 – 2026-09-05T23:00:03+00:002026-09-06 · 58.7 · n=14 · 2026-08-30T23:00:02+00:00 – 2026-09-06T23:00:02+00:002026-09-07 · 66.3 · n=14 · 2026-08-31T23:00:03+00:00 – 2026-09-07T23:00:03+00:002026-09-08 · 63.2 · n=15 · 2026-09-01T23:00:03+00:00 – 2026-09-08T23:00:03+00:002026-09-09 · 63.5 · n=17 · 2026-09-02T23:00:04+00:00 – 2026-09-09T23:00:04+00:002026-09-10 · 59.9 · n=16 · 2026-09-03T23:00:05+00:00 – 2026-09-10T23:00:05+00:002026-09-11 · 55.4 · n=13 · 2026-09-04T23:00:04+00:00 – 2026-09-11T23:00:04+00:002026-09-12 · 56.9 · n=16 · 2026-09-05T23:57:03+00:00 – 2026-09-12T23:57:03+00:002026-09-13 · 51.6 · n=17 · 2026-09-06T23:57:03+00:00 – 2026-09-13T23:57:03+00:002026-09-14 · 48.5 · n=18 · 2026-09-07T23:57:03+00:00 – 2026-09-14T23:57:03+00:002026-09-15 · 41.3 · n=21 · 2026-09-08T23:57:03+00:00 – 2026-09-15T23:57:03+00:002026-09-16 · 39.1 · n=24 · 2026-09-09T23:57:03+00:00 – 2026-09-16T23:57:03+00:002026-09-17 · 38.3 · n=25 · 2026-09-10T23:57:03+00:00 – 2026-09-17T23:57:03+00:002026-09-18 · 40.5 · n=28 · 2026-09-11T23:57:02+00:00 – 2026-09-18T23:57:02+00:002026-09-19 · 38.5 · n=29 · 2026-09-12T23:57:03+00:00 – 2026-09-19T23:57:03+00:002026-09-20 · 37.4 · n=29 · 2026-09-13T23:57:03+00:00 – 2026-09-20T23:57:03+00:002026-09-21 · 38.0 · n=34 · 2026-09-14T23:57:03+00:00 – 2026-09-21T23:57:03+00:002026-09-22 · 45.0 · n=32 · 2026-09-15T23:57:03+00:00 – 2026-09-22T23:57:03+00:002026-09-23 · 47.8 · n=26 · 2026-09-16T23:57:03+00:00 – 2026-09-23T23:57:03+00:002026-09-24 · 52.1 · n=25 · 2026-09-17T23:57:03+00:00 – 2026-09-24T23:57:03+00:002026-09-25 · 46.1 · n=29 · 2026-09-18T23:57:03+00:00 – 2026-09-25T23:57:03+00:002026-09-26 · 48.4 · n=23 · 2026-09-19T23:57:03+00:00 – 2026-09-26T23:57:03+00:002026-09-27 · 49.6 · n=20 · 2026-09-20T23:57:03+00:00 – 2026-09-27T23:57:03+00:002026-09-28 · 46.8 · n=20 · 2026-09-21T23:57:03+00:00 – 2026-09-28T23:57:03+00:002026-09-29 · 45.1 · n=25 · 2026-09-22T23:57:03+00:00 – 2026-09-29T23:57:03+00:002026-09-30 · 44.8 · n=23 · 2026-09-23T23:57:03+00:00 – 2026-09-30T23:57:03+00:002026-10-01 · 40.1 · n=23 · 2026-09-24T23:57:02+00:00 – 2026-10-01T23:57:02+00:002026-10-02 · 38.4 · n=19 · 2026-09-25T14:32:03+00:00 – 2026-10-02T14:32:03+00:00 38.4 09-0309-1109-1809-2510-02 Claude Sonnet 5 · Reddit · 30 days of rolling 7-day experience scores 3040506070 Observed-day mean: 49.4 2026-09-03 · 60.8 · n=11 · 2026-08-27T23:00:03+00:00 – 2026-09-03T23:00:03+00:002026-09-04 · 60.0 · n=16 · 2026-08-28T23:00:03+00:00 – 2026-09-04T23:00:03+00:002026-09-05 · 58.8 · n=14 · 2026-08-29T23:00:03+00:00 – 2026-09-05T23:00:03+00:002026-09-06 · 58.7 · n=14 · 2026-08-30T23:00:02+00:00 – 2026-09-06T23:00:02+00:002026-09-07 · 66.3 · n=14 · 2026-08-31T23:00:03+00:00 – 2026-09-07T23:00:03+00:002026-09-08 · 63.2 · n=15 · 2026-09-01T23:00:03+00:00 – 2026-09-08T23:00:03+00:002026-09-09 · 63.5 · n=17 · 2026-09-02T23:00:04+00:00 – 2026-09-09T23:00:04+00:002026-09-10 · 59.9 · n=16 · 2026-09-03T23:00:05+00:00 – 2026-09-10T23:00:05+00:002026-09-11 · 55.4 · n=13 · 2026-09-04T23:00:04+00:00 – 2026-09-11T23:00:04+00:002026-09-12 · 56.9 · n=16 · 2026-09-05T23:57:03+00:00 – 2026-09-12T23:57:03+00:002026-09-13 · 51.6 · n=17 · 2026-09-06T23:57:03+00:00 – 2026-09-13T23:57:03+00:002026-09-14 · 48.5 · n=18 · 2026-09-07T23:57:03+00:00 – 2026-09-14T23:57:03+00:002026-09-15 · 41.3 · n=21 · 2026-09-08T23:57:03+00:00 – 2026-09-15T23:57:03+00:002026-09-16 · 39.1 · n=24 · 2026-09-09T23:57:03+00:00 – 2026-09-16T23:57:03+00:002026-09-17 · 38.3 · n=25 · 2026-09-10T23:57:03+00:00 – 2026-09-17T23:57:03+00:002026-09-18 · 40.5 · n=28 · 2026-09-11T23:57:02+00:00 – 2026-09-18T23:57:02+00:002026-09-19 · 38.5 · n=29 · 2026-09-12T23:57:03+00:00 – 2026-09-19T23:57:03+00:002026-09-20 · 37.4 · n=29 · 2026-09-13T23:57:03+00:00 – 2026-09-20T23:57:03+00:002026-09-21 · 38.0 · n=34 · 2026-09-14T23:57:03+00:00 – 2026-09-21T23:57:03+00:002026-09-22 · 45.0 · n=32 · 2026-09-15T23:57:03+00:00 – 2026-09-22T23:57:03+00:002026-09-23 · 47.8 · n=26 · 2026-09-16T23:57:03+00:00 – 2026-09-23T23:57:03+00:002026-09-24 · 52.1 · n=25 · 2026-09-17T23:57:03+00:00 – 2026-09-24T23:57:03+00:002026-09-25 · 46.1 · n=29 · 2026-09-18T23:57:03+00:00 – 2026-09-25T23:57:03+00:002026-09-26 · 48.4 · n=23 · 2026-09-19T23:57:03+00:00 – 2026-09-26T23:57:03+00:002026-09-27 · 49.6 · n=20 · 2026-09-20T23:57:03+00:00 – 2026-09-27T23:57:03+00:002026-09-28 · 46.8 · n=20 · 2026-09-21T23:57:03+00:00 – 2026-09-28T23:57:03+00:002026-09-29 · 45.1 · n=25 · 2026-09-22T23:57:03+00:00 – 2026-09-29T23:57:03+00:002026-09-30 · 44.8 · n=23 · 2026-09-23T23:57:03+00:00 – 2026-09-30T23:57:03+00:002026-10-01 · 40.1 · n=23 · 2026-09-24T23:57:02+00:00 – 2026-10-01T23:57:02+00:002026-10-02 · 38.4 · n=19 · 2026-09-25T14:32:03+00:00 – 2026-10-02T14:32:03+00:00 38.4 09-0309-1109-1809-2510-02
Daily readings & sample sizes
DateScorenScoring window (UTC)
2026-10-0238.4192026-09-25T14:32:03+00:00 – 2026-10-02T14:32:03+00:00
2026-10-0140.1232026-09-24T23:57:02+00:00 – 2026-10-01T23:57:02+00:00
2026-09-3044.8232026-09-23T23:57:03+00:00 – 2026-09-30T23:57:03+00:00
2026-09-2945.1252026-09-22T23:57:03+00:00 – 2026-09-29T23:57:03+00:00
2026-09-2846.8202026-09-21T23:57:03+00:00 – 2026-09-28T23:57:03+00:00
2026-09-2749.6202026-09-20T23:57:03+00:00 – 2026-09-27T23:57:03+00:00
2026-09-2648.4232026-09-19T23:57:03+00:00 – 2026-09-26T23:57:03+00:00
2026-09-2546.1292026-09-18T23:57:03+00:00 – 2026-09-25T23:57:03+00:00
2026-09-2452.1252026-09-17T23:57:03+00:00 – 2026-09-24T23:57:03+00:00
2026-09-2347.8262026-09-16T23:57:03+00:00 – 2026-09-23T23:57:03+00:00
2026-09-2245.0322026-09-15T23:57:03+00:00 – 2026-09-22T23:57:03+00:00
2026-09-2138.0342026-09-14T23:57:03+00:00 – 2026-09-21T23:57:03+00:00
2026-09-2037.4292026-09-13T23:57:03+00:00 – 2026-09-20T23:57:03+00:00
2026-09-1938.5292026-09-12T23:57:03+00:00 – 2026-09-19T23:57:03+00:00
2026-09-1840.5282026-09-11T23:57:02+00:00 – 2026-09-18T23:57:02+00:00
2026-09-1738.3252026-09-10T23:57:03+00:00 – 2026-09-17T23:57:03+00:00
2026-09-1639.1242026-09-09T23:57:03+00:00 – 2026-09-16T23:57:03+00:00
2026-09-1541.3212026-09-08T23:57:03+00:00 – 2026-09-15T23:57:03+00:00
2026-09-1448.5182026-09-07T23:57:03+00:00 – 2026-09-14T23:57:03+00:00
2026-09-1351.6172026-09-06T23:57:03+00:00 – 2026-09-13T23:57:03+00:00
2026-09-1256.9162026-09-05T23:57:03+00:00 – 2026-09-12T23:57:03+00:00
2026-09-1155.4132026-09-04T23:00:04+00:00 – 2026-09-11T23:00:04+00:00
2026-09-1059.9162026-09-03T23:00:05+00:00 – 2026-09-10T23:00:05+00:00
2026-09-0963.5172026-09-02T23:00:04+00:00 – 2026-09-09T23:00:04+00:00
2026-09-0863.2152026-09-01T23:00:03+00:00 – 2026-09-08T23:00:03+00:00
2026-09-0766.3142026-08-31T23:00:03+00:00 – 2026-09-07T23:00:03+00:00
2026-09-0658.7142026-08-30T23:00:02+00:00 – 2026-09-06T23:00:02+00:00
2026-09-0558.8142026-08-29T23:00:03+00:00 – 2026-09-05T23:00:03+00:00
2026-09-0460.0162026-08-28T23:00:03+00:00 – 2026-09-04T23:00:03+00:00
2026-09-0360.8112026-08-27T23:00:03+00:00 – 2026-09-03T23:00:03+00:00

Reddit · 38.4 · 19 scored comments · Read platform reviews →

ONE MODEL, DIFFERENT COMMUNITIES

Across the communities

Last 7 days

Scored separately for each platform, with different samples and audiences. Platform scores are not simply averaged; scored counts exclude quota-only comments.

Scores range from 0 to 100. Select a platform for its trend and reviews. Latest opinion time is not crawler health.

What people think

One user finds that Opus 5.5 takes shortcuts on small side tasks, while Sonnet and Fable would have completed them properly. One user found their month-long experience with codex/GPT 5.6 noticeably better than Claude Sonnet 5 overall.

About the sample and scores

As of 2026-10-02 14:32:03 UTC, Claude Sonnet 5 in the Claude family has 30 explicitly attributed community comments in the last 7 days; its community score is 32.5/100. Available category scores include General text 38.4/100 (n=19); Speed & latency 34.9/100 (n=5). 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.

7 selected excerpts

Community reports about limits cannot establish official allowances.

PositiveCoding

“both Sonnet or Fable would have nailed every time”

Comment context
From the same comment ↗

But after a few tasks I realised it was omitting huge details of complex tasks that Fable just would not have missed. It instead creates a version that passes its own tests and asserts that the job is done (which to be fair, all LLMs do). But in comparison to 5.1, its like it takes intentional shortcuts to get the job 'done'. It looks like it's been tuned to trim "non-essential" aspects of a task to get to the end faster. And I don't think this is isolated to large tasks that have room for interpretation. I've caught doing the same with much smaller side tasks that both Sonnet or Fable would have nailed every time.

PositiveGeneral text

“I even replaced it with sonnet 5 recently because I wasn't very impressed with the results”

Comment context
From the same comment ↗

At work we have copilot and even with 750$ credits I use opus very sparingly and I even replaced it with sonnet 5 recently because I wasn't very impressed with the results, can't wait we enable opus 5.5 next week.

NegativeReasoning

“It told me it had made everything up. So, I asked it to search on actual websites. It kept making things up.”

Comment context
From the same comment ↗

I asked it to find online prices for some industrial automation items.

How's your AI experience today?