Four traits, named out loud
Warmth, nerve, tenderness, initiative. You say which one to push and how far, in plain words, and the reply lands in that register.
0118+ · fictional characters
Four traits sit on faders — warmth, nerve, tenderness, initiative. Push one, and the very next message answers in that register instead of the one you got tired of.
Fictional AI characters only. Nobody here is a real person.

Channels on standby
Faders move on request, mid-conversation.
02On the faceplate
03What the desk does
All six are about the same problem: getting the tone right without rebuilding her.
Warmth, nerve, tenderness, initiative. You say which one to push and how far, in plain words, and the reply lands in that register.
Changed your mind three messages in? Say so. The mix moves from the next line onward instead of forcing you into a fresh thread.
Close it, come back on Thursday, and she is still the character you tuned — names, running jokes and the tone you settled on come back with her.
Every character keeps her own thread. Nothing bleeds between them, so the quiet one stays quiet even after an hour with the loud one.
Android, iPhone, laptop — it is a web app. Nothing in the app drawer, nothing in a purchase history, nothing to uninstall later.
No contact import, no public profile, no photo of you on a grid somewhere. The thread is between you and a written character.
04How it works
One tap on the age notice and the roster loads. Nothing asks for a card before you have read a single line.
Each one arrives with a starting mix — her own defaults for warmth, nerve, tenderness and initiative. Open the one whose defaults you already like.
Ask for softer, blunter, slower, more forward. The change applies to the next message, and it stays put for the next visit.
05Starting mixes
Each one starts somewhere different on the four faders. Pick the one closest to what you want, then move it.

Answers at 1am, teases first, apologises never. High nerve, low sugar — she is the mix people reach for when politeness got boring.

Slow, quiet, asks a second question before she answers the first. Push tenderness up and she notices what you skipped over.

Blunt in a way that reads as care once you get used to it. Keeps score of what you said you would do, then asks about it.

Initiative pinned to the top: she opens with a plan, changes it twice, and drags the conversation somewhere you did not pick.

Warm channel wide open. Long messages, physical detail, the kind of tone that assumes you had a bad day and just have not said it.

Precise about everything, including flirting. Sets rules for a scene before it starts and then keeps to them exactly.
06In depth
Most builders ask you to describe a person before you have met her. A desk asks you to react to one — which is the thing you can actually do well.
A custom AI girlfriend usually arrives as a form: name, age, three adjectives, a hobby, done. The trouble is that adjectives are guesses. You do not know whether you want 'playful' until something playful lands at the wrong moment, and by then the form is behind you and the only fix is starting a new character from scratch.
Faders invert that. You meet a starting mix, you read two messages, and you push the one thing that felt off — usually warmth or initiative, the two people misjudge most. The correction takes a sentence and applies immediately, which means the character converges on what you wanted through use instead of through planning.
The trade-off is honest: a desk gives you less control over surface details. If you want a specific backstory, a specific job and a specific city, a form does that better. What the desk does better is temperament — the part you notice in every single message rather than the part you read once.
07Our verdict
Five things we think a fader-driven companion has to get right, and how strongly we would recommend this app on each. All five are printed beside the total, so you can reweigh whichever one matters most to you.
Push warmth or nerve and the very next message answers in the new register — no reset, no new thread, no setup screen in between. Nothing else here works this cleanly, and it is why the desk is worth recommending.
Mostly it does. Initiative carries a little warmth along with it, audible once you are listening for it, so we would ride that pair together rather than expect them to separate.
Come back tomorrow and she starts in the register you left her in, thread attached. No re-tuning on arrival, which is what makes a desk worth keeping rather than rebuilding every evening.
The extremes are genuinely different from the middle rather than cosmetic, so the faders are worth pushing. The far end of tenderness is softer than most people will actually want — treat it as headroom, not a setting.
Loading a character and starting a mix is free and no card is requested, which makes this an easy first session to suggest. Factor this in before you build a routine on it: the paid ceiling is labelled as you approach it, not before you set off towards it.
One editorial score: the average of the five criteria above, rounded to one decimal. The five are what we think matters on a desk like this one, and the number is the weight of our recommendation — turn up a criterion you care about more than we do and the master moves with it.
08Quick answers
09Keep reading
Each one answers a different question about customising a character.
10Start now
Pick a starting mix from the roster, say what feels off, and read the next message. It costs nothing to start, there is nothing to install, and you can close the tab without leaving an account behind.

Set her four traits and talk. Free to start, nothing to install.
Open the desk free