All the benchmarks in the world don't matter if the model just straight up refuses to do mundane things. Claude has too much of an attitude.
I'm a kernel engineer. Fable 5 refused all my requests, falling back to Opus 4.8. My wife is a chemist. Her experience wasn't much better.
Claude Fable 5.1 and Claude Mythos 5.1
831–840 of 1001 posts
Re: Claude Fable 5.1 and Claude Mythos 5.1
#832I let it go a few hours on a not trivial but well-known problem, and it felt like it was just a little too plodding and just kind of mucked around a little too much and wasn't aggressive enough about getting stuff done. I asked it to wind it down and finish up and it took another hour and 15 to actually stop and commit without really getting much more done. Not very impressed here, if you can't tell. This new version…
Re: Claude Fable 5.1 and Claude Mythos 5.1
#833(I work at Anthropic) Beyond all the benchmarks, I think Fable 5.1 is a big improvement in writing style. It sounds a lot less stereotypically like other Claude models, has (imho) a much more natural style, and responds to my style instructions more reliably. More work to be done (and we will!) but reading better prose makes me so much happier. Another point I expect not to get much attention until it all happens at…
Not sure if something like this is already on the table, but I would like to see Claude responses more in line with Simplified Technical English [1] by default. I find those writing styles a lot easier to read. This has been standardised as ASD-STE100 [2]. I've seen few people making SKILL.md files with that in mind, which works great, but having this by default without invoking the skill command would be better. 1.…
Re: Claude Fable 5.1 and Claude Mythos 5.1
#834On both my work (Team Premium) and personal accounts (Max 20x), Fable 5.1 hit the 5-hour limit before it could finish the first task I gave it. On my work account, it took about 30 minutes, and on my personal account, less than an hour. This has never happened to me before, but if this is normal behavior, Fable 5.1 is essentially unusable.
How did you hit the 5-hour limit if it took one hour?
Re: Claude Fable 5.1 and Claude Mythos 5.1
#835Re: Claude Fable 5.1 and Claude Mythos 5.1
#836Earlier quoted context omitted.
Not sure if something like this is already on the table, but I would like to see Claude responses more in line with Simplified Technical English [1] by default. I find those writing styles a lot easier to read. This has been standardised as ASD-STE100 [2]. I've seen few people making SKILL.md files with that in mind, which works great, but having this by default without invoking the skill command would be better. 1.…
IMO that would be a mistake because Simplified Technical English cannot properly represent business domains specifically when talking about using specific concepts from those domains. It can explain those concepts but I think it will fail short or naming them. So I think making that default as it is will create bugs. I ran an experiment here https://allaboutcoding.ghinda.com/explain-to-me-in-simple-te... (of course i…
Re: Claude Fable 5.1 and Claude Mythos 5.1
#837(I work at Anthropic) Beyond all the benchmarks, I think Fable 5.1 is a big improvement in writing style. It sounds a lot less stereotypically like other Claude models, has (imho) a much more natural style, and responds to my style instructions more reliably. More work to be done (and we will!) but reading better prose makes me so much happier. Another point I expect not to get much attention until it all happens at…
but the verbiage in recent iterations is absolutely insufferable, I will stop using them because of that as soon as I can, I simply cannot stand another round of the model "finding the smoking gun", saying "that's the actual gap, not a fluke" or some idiotic phrasing like this
Re: Claude Fable 5.1 and Claude Mythos 5.1
#838Earlier quoted context omitted.
Not sure if something like this is already on the table, but I would like to see Claude responses more in line with Simplified Technical English [1] by default. I find those writing styles a lot easier to read. This has been standardised as ASD-STE100 [2]. I've seen few people making SKILL.md files with that in mind, which works great, but having this by default without invoking the skill command would be better. 1.…
I must have missed something but can't you just prompt it to answer in your desired style? What am I missing here. Commenting because I am struggling with this too, claude code seems to be so verbose no matter how I prompt it.
Re: Claude Fable 5.1 and Claude Mythos 5.1
#839I've been building Cargo-for-C ( https://github.com/tspader/spn ), and the difference between Fable and Opus was already astounding. Fable was the first time that I could point a model at a piece of code I'd written and expect it to make it meaningfully better rather than a hard pattern match to whatever mistakes it had. 5.1 so far seems like another leap, which is really surprising. I threw it at a few bigger featur…
Re: Claude Fable 5.1 and Claude Mythos 5.1
#840Earlier quoted context omitted.
Not sure if something like this is already on the table, but I would like to see Claude responses more in line with Simplified Technical English [1] by default. I find those writing styles a lot easier to read. This has been standardised as ASD-STE100 [2]. I've seen few people making SKILL.md files with that in mind, which works great, but having this by default without invoking the skill command would be better. 1.…
I must have missed something but can't you just prompt it to answer in your desired style? What am I missing here. Commenting because I am struggling with this too, claude code seems to be so verbose no matter how I prompt it.
Training supersedes random markdown files and prompts