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Opus 4.5 is disgustingly good

Pretty sure humans are effectively useless now other than to...
coral pistol
  11/29/25
The level of improvement from Sonnet 4.5 is insane (a model ...
lemon church
  11/29/25
yeah and whats also interesting is that sonnet 4.5 was legit...
coral pistol
  11/29/25
...
glittery hospital
  11/29/25
My retarded fucking company refuses to upgrade our GHCP mode...
chocolate knife
  11/29/25
lol jfc
coral pistol
  11/29/25
...
Amethyst Queen Of The Night Deer Antler
  11/29/25
wow
cracking cyan puppy wrinkle
  12/07/25
lmao
exciting step-uncle's house
  12/07/25
...
Amethyst Queen Of The Night Deer Antler
  11/30/25
it truly is insane - what a gift
cracking cyan puppy wrinkle
  12/07/25
explain what cause you to reach this conclusion
lilac spectacular parlor
  12/07/25
Mental illness
vigorous field
  12/07/25
I need an AI agent to work with
burgundy fragrant corner
  12/07/25
Opus 4.5 is up to 4 hours and 49 minutes on the METR time ho...
lemon church
  12/21/25
People complaining that 4.5 was shadow throttled starting a ...
lavender theater twinkling uncleanness
  12/21/25
They are always claiming this for new model releases and no ...
glittery hospital
  12/21/25


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Date: November 29th, 2025 12:55 PM
Author: coral pistol

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

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



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Date: November 29th, 2025 1:37 PM
Author: lemon church

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=2)#49470302)



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Date: November 29th, 2025 2:10 PM
Author: coral pistol

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=2)#49470392)



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Date: November 29th, 2025 2:12 PM
Author: glittery hospital



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



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Date: November 29th, 2025 2:13 PM
Author: chocolate knife

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=2)#49470410)



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Date: November 29th, 2025 2:49 PM
Author: coral pistol

lol jfc

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



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Date: November 29th, 2025 2:50 PM
Author: Amethyst Queen Of The Night Deer Antler



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



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Date: December 7th, 2025 10:17 AM
Author: cracking cyan puppy wrinkle

wow

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



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Date: December 7th, 2025 10:32 AM
Author: exciting step-uncle's house

lmao

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



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Date: November 30th, 2025 1:14 AM
Author: Amethyst Queen Of The Night Deer Antler



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



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Date: December 7th, 2025 10:19 AM
Author: cracking cyan puppy wrinkle

it truly is insane - what a gift

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



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Date: December 7th, 2025 10:23 AM
Author: lilac spectacular parlor

explain what cause you to reach this conclusion

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



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Date: December 7th, 2025 10:50 AM
Author: vigorous field

Mental illness

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



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Date: December 7th, 2025 10:44 AM
Author: burgundy fragrant corner

I need an AI agent to work with

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



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Date: December 21st, 2025 12:59 PM
Author: lemon church

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=2)#49527643)



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Date: December 21st, 2025 1:47 PM
Author: lavender theater twinkling uncleanness

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

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



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Date: December 21st, 2025 1:53 PM
Author: glittery hospital

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=2)#49527743)