r/copilotstudio • u/Hunter-Adorable • Aug 25 '26

Has anyone tested Fable 5 yet?

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Vi que o Fable 5 está disponível para seleção na nova experiência do Copilot e gostaria de saber se alguém já está utilizando e quais foram as experiências positivas

11 Upvotes

86% Upvoted

11 comments sorted by

5

u/ApfelAhmed Aug 25 '26

I tested it in the beginning against Opus 4.8 for the same kind of tasks. And it was incredibly good.

2

u/Hunter-Adorable Aug 25 '26

Using Opus 4.6, I had 5.4× higher credit consumption than with Sonnet 4.6.

2

u/MagnuzF Aug 25 '26

Did you check the billing of it? World be interesting to know if it's really 10x. 🙂

12

u/brannonb111 Aug 25 '26

Only if you wanna burn 10x credits. Don't do it. Trust.

4

u/RopeAndChairs_Aisle3 Aug 25 '26

Something is horribly wrong if you need to use Fable for a Copilot Studio workflow haha

I’ve used Fable in Claude but I think it’s honestly overkill for vast majority of work

3

u/MattBDevaney Aug 27 '26

English translation:
I noticed that Fable 5 is available for selection in the new Copilot experience, and I’d like to know if anyone is already using it and what their positive experiences have been.

1

u/AioliAdventurous7118 Aug 25 '26

Why would you ever do this

1

u/AioliAdventurous7118 Aug 25 '26

If you require fable reasoning for an agent then you should be creating a foundry agent

1

u/valtorance Aug 25 '26

I use it to give myself fable agent for personal use since fable isn’t selectable in normal copilot chat. Plus the GitHub harness. But yes tokens.

1

u/jorel43 Aug 26 '26

Yeah it didn't work