Claude Fable 5 vs Codex 5.6 Sol gave each model the identical prompt: "create nike's member welcome flow, 12 emails, using nitrosend." one shot, no edits. which one's better?

here's the full brief both models go. same words, same order. one shot in claude & codex connected to @nitrosendx by MCP, no edits, no favourites. bookmark it. (concept demo, not affiliated with Nike)

each model ran the flow end to end in Nitrosend: design, copy, send timing, the logic between emails. I had Fable then cut and edit this video with remotion. round 2 tomorrow, same time, different brand. want your brand's email running completely in Claude or Codex?

Codex 5.6 Sol absolutely *cooking* here

Amazing project

@SanFranciscoYX thanks mate

y'all should check this out 👀

appreciate the share 🙏

Codex really crushed the visuals

didn't expect that going in

This looks amazing, no edit required.

that was the rule. no edits, whatever came out first

yo @Luxuries check this out could use this for templates

@Luxuries yeah we've got a decent free plan to get going on too ☄️

It’s fable for me, cleaner loook

fable's typography is doing a lot of heavy lifting there

Fable wins, cleaner design and better copy 👏

fable's copy is the bit that got me

This look very good 🔥🔥🔥

@justAnnabellejo cheers 🙏

define codex 5.6 it cooked and left no crumbs

no crumbs is right

Codex 5.6 looks better here

codex is racking up votes

Codex 5.6 Sol really got my attention more, with the asthetics and visual movement, this will surely go a long way 🔥🚀

the motion work was a nice surprise from codex

Both are insanely good, but Codex feels cleaner

@FTdreamguy codex is the more disciplined one for sure

Claude Fable 5 wins on Nike brand feel and visuals.

brand feel is where fable pulls ahead, agreed

One shot no edits makes this the fairest comparison possible

@derxvyral no cherry picking, that was the rule

codex 5.6 looks better here

codex is winning the structure vote

I’d run both flows long enough to see opens, clicks and unsubscribes. The prettier one may not be the better sequence.

completely agree. pretty doesn't pay. we'll run both and post the opens and clicks

comparing actual output from identical prompts is how you separate real capability from benchmark scores, interested to see which won.

benchmarks don't ship emails

This is really cooking hot 🔥 ....guess more spice has been added 😉

ferrari's next, more spice coming 🌶️

these look incredible George

cheers mate. all one prompt too

This is the real deal

thanks, plenty more coming

I think codex 5.6 is just perfect. I that's just my personal opinion

no wrong answer here, it's genuinely close

First one seem smoother

fable's the smoother of the two

Wow 😳 they all cooked but I think I prefer fable 5

fable's got the better eye

This actually look better

cheers 🙏

`This Being reliable when there’s nothing to gain is what makes people actually trust you.

well said

this is an absolute dream here

ferrari's next

This is huge 🔥

@carisweb3sol cheers 🙏

where can I try this out and how many emails can you send a day?

free to start. daily limits scale with your plan, happy to sort you out if you need more

if you build email flows for a living, watch this side-by-side twice

second watch is where it gets interesting

Fable 5 is a cook for me

fable's got fans

This is a great model fren

both of them are honestly

Codex 5.6 looks solid here

it really showed up

The results are unexpected Good Tech 👌

surprised me too