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Opus 5.5 vs GPT 6 astra tested both with the same prompt at their highest reasoning settings, using the same devin harness: > opus took 2 hours 10 mins and cost $75 > astra took 1 hour 25 mins and cost $61 opus 5.5 attention to details is on... show more

J A Z I I

9,987 subscribers

51,501 views • 19 hours ago •via X (Twitter)

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28 Comments

Bee19 hours ago

Omg what? This was so damn beautiful... opus did soo good its not even comparable to astra now it's a whole new level

J A Z I I18 hours ago

it's just too good mate i was amazed too

Bhavy☄️19 hours ago

Its over for astra lol

J A Z I I19 hours ago

yeah openai is cooked

Hakm19 hours ago

wowoowowowowoowowow , that’s a film bro

J A Z I I19 hours ago

thanks for prompt kek

Hakm19 hours ago

hahaha ur welcome man

vengeful18119 hours ago

Jesus, opus is not even in thr same league

Frone12819 hours ago

Probably would have costed brain dead astra $900 to create something on the same level that Opus 5.5 did. To my eye Opus is SIGNIFICANTLY cheaper for the level of quality that it produced. Astra literally sniffing glue in the corner

Deepu19 hours ago

Opus 5 has that taste, that sadly gpt models still don't.

Aden19 hours ago

Only 23% more for 53% longer. Opus was cheaper per minute.

J A Z I I18 hours ago

it is cheaper i agreee

J A Z I I19 hours ago

added both outputs on vercel and you can play around too opus details are just too good play here:

Tim Jayas19 hours ago

Hands down Opus 5.5 is the best

enric69918 hours ago

astra wins

nikita19 hours ago

im getting dizzy things are getting too good

Zephyr ✪19 hours ago

fable paid attention to the details but it's slow to be honest

Karl19 hours ago

I like both tbh.

Marcel19 hours ago

Opus is on steroids, what?😭

Ved18 hours ago

i just bought codex sub now this wanna make me switch to claude aaaaaaaaaaaaaaaa

rzler18 hours ago

AI can do this now? GG guys

Zorai19 hours ago

bro this is just insane

刘朝 Zhao Liu19 hours ago

This is a useful outcome split: Opus 5.5 bought more detail with 2h10m and $75, while Astra finished in 1h25m at $61. The next experiment should report acceptance rate, retries, and human edits so “better” includes quality and iteration cost.

Haleemah19 hours ago

Opus added more details

MT18 hours ago

way more?? its not that uch more

Inkmitsu19 hours ago

same prompt, same harness, max settings — the honest comparison format

K2S19 hours ago

I feel opus did better if we see the quality

Hustle Lab19 hours ago

the detail thing tracks — opus is the friend who proofreads the group chat, astra's the one who replies 'sure' in two seconds. both have their uses honestly

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