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Opus 4.5 is disgustingly good

Pretty sure humans are effectively useless now other than to...
pearly fear-inspiring home
  11/29/25
The level of improvement from Sonnet 4.5 is insane (a model ...
Fantasy-prone mildly autistic piazza queen of the night
  11/29/25
yeah and whats also interesting is that sonnet 4.5 was legit...
pearly fear-inspiring home
  11/29/25
...
henna swashbuckling fanboi
  11/29/25
My retarded fucking company refuses to upgrade our GHCP mode...
elite mint station
  11/29/25
lol jfc
pearly fear-inspiring home
  11/29/25
...
Aromatic swollen haunted graveyard
  11/29/25
wow
infuriating foreskin theater
  12/07/25
lmao
sepia school
  12/07/25
...
Aromatic swollen haunted graveyard
  11/30/25
it truly is insane - what a gift
infuriating foreskin theater
  12/07/25
explain what cause you to reach this conclusion
comical buff selfie
  12/07/25
Mental illness
Lascivious Business Firm Lettuce
  12/07/25
I need an AI agent to work with
duck-like telephone base
  12/07/25
Opus 4.5 is up to 4 hours and 49 minutes on the METR time ho...
Fantasy-prone mildly autistic piazza queen of the night
  12/21/25
People complaining that 4.5 was shadow throttled starting a ...
appetizing dead degenerate
  12/21/25
They are always claiming this for new model releases and no ...
henna swashbuckling fanboi
  12/21/25


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Date: November 29th, 2025 12:55 PM
Author: pearly fear-inspiring home

Pretty sure humans are effectively useless now other than to pilot AI systems

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49470203)



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Date: November 29th, 2025 1:37 PM
Author: Fantasy-prone mildly autistic piazza queen of the night

The level of improvement from Sonnet 4.5 is insane (a model that is a couple months old). LLM progress isn’t really slowing down in a meaningful way.

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49470302)



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Date: November 29th, 2025 2:10 PM
Author: pearly fear-inspiring home

yeah and whats also interesting is that sonnet 4.5 was legit good..like it was better than opus 4.1 for most things and competitive with gpt5. I still like gpt 5.1 and the 5 pro api best as a generalist but opus 4.5 is insane for coding and also its much better at critiquing something you give it. the other LLMs are still too nice, but it has no problem giving harsh criticism and arguing against you. GPT 5.1 is better than 5 for this but still a bit weak compared to claude

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49470392)



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Date: November 29th, 2025 2:12 PM
Author: henna swashbuckling fanboi



(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49470405)



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Date: November 29th, 2025 2:13 PM
Author: elite mint station

My retarded fucking company refuses to upgrade our GHCP models from gpt4o and I want to kill myself

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49470410)



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Date: November 29th, 2025 2:49 PM
Author: pearly fear-inspiring home

lol jfc

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49470540)



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Date: November 29th, 2025 2:50 PM
Author: Aromatic swollen haunted graveyard



(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49470543)



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Date: December 7th, 2025 10:17 AM
Author: infuriating foreskin theater

wow

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49491040)



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Date: December 7th, 2025 10:32 AM
Author: sepia school

lmao

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49491074)



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Date: November 30th, 2025 1:14 AM
Author: Aromatic swollen haunted graveyard



(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49471468)



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Date: December 7th, 2025 10:19 AM
Author: infuriating foreskin theater

it truly is insane - what a gift

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49491048)



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Date: December 7th, 2025 10:23 AM
Author: comical buff selfie

explain what cause you to reach this conclusion

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49491063)



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Date: December 7th, 2025 10:50 AM
Author: Lascivious Business Firm Lettuce

Mental illness

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49491106)



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Date: December 7th, 2025 10:44 AM
Author: duck-like telephone base

I need an AI agent to work with

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49491097)



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Date: December 21st, 2025 12:59 PM
Author: Fantasy-prone mildly autistic piazza queen of the night

Opus 4.5 is up to 4 hours and 49 minutes on the METR time horizon task. this benchmark measures the task length (in terms of human work time) that models can do with SWE/AI research type projects. big increase over 5.1 max, which was 2 hours 53 minutes and faster than the overall trend of doubling every 7 months. with any luck, models will be capable of substantially automating AI research before 2030 and set off an intelligence explosion.

https://metr.org/blog/2025-03-19-measuring-ai-ability-to-complete-long-tasks/

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49527643)



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Date: December 21st, 2025 1:47 PM
Author: appetizing dead degenerate

People complaining that 4.5 was shadow throttled starting a few days ago

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49527733)



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Date: December 21st, 2025 1:53 PM
Author: henna swashbuckling fanboi

They are always claiming this for new model releases and no objective evidence ever materializes for it. It’s almost certainly a psychological bias rather than reality. There is substantial variation in how models respond to a particular problem just based on how they are prompted. It’s hard for a user to reliably measure model capabilities over time based on intuition alone.

(http://www.autoadmit.com/thread.php?thread_id=5804093&forum_id=2Ã#49527743)