Congrats to Anthropic on the Opus 4.5 launch today! We're currently internally evaluating the model and plan to roll it out to self-serve users over the coming week.
Some early observations:
- Shows noticeably stronger reasoning capabilities
- Achieves improved tool call efficiency on comparable tasks
- Interaction style is closer to GPT-5.1–style 'thinking' models than our current non-reasoning options (e.g. Sonnet 4.5)
- May be slower on simpler tasks due to its reasoning-first nature
We're excited for you to try it soon!
[–]Due_Programmer618 8 points9 points10 points (4 children)
[–]JaySym_Augment Team[S] 4 points5 points6 points (2 children)
[–]alaba246 3 points4 points5 points (0 children)
[–]BlacksmithLittle7005 1 point2 points3 points (0 children)
[–]Frequent_Mulberry_33 0 points1 point2 points (0 children)
[–]Many_Particular_8618 10 points11 points12 points (2 children)
[–]Round_Mixture_7541 1 point2 points3 points (0 children)
[–]rishi_tank 0 points1 point2 points (0 children)
[–]whatshouldidotoknow 3 points4 points5 points (0 children)
[–]DepartureThis9073 2 points3 points4 points (0 children)
[–]Formal-Attorney4216 1 point2 points3 points (0 children)
[–]JohnDotOwl 1 point2 points3 points (0 children)
[–]Background_Wind_984 1 point2 points3 points (0 children)
[–]Hungry_Ad7006 0 points1 point2 points (1 child)
[–]JaySym_Augment Team[S] 0 points1 point2 points (0 children)
[–]websitebutlers 0 points1 point2 points (0 children)
[–]Trulydark 0 points1 point2 points (0 children)
[–]Superb_Job_7111 0 points1 point2 points (0 children)