The library door is ajar. Someone inside is speaking in your voice.
SillyTavern has no model of its own. It is an interface: you install Node.js, run a local server and bring an API key — the bill then comes from whichever provider you chose.
The program itself is free and open source, and for people who like tuning it that is the whole point. RPDATE is the opposite trade: nothing to install, nothing to configure, $0.01 a message.

RPDATE writes the best dialogue of the lot: characters with a history, photos built from the scene, five modes instead of one window — and something new every week.

Physiotherapist. Third week working on your back. Spots where you tense up before you do.
Nothing to install and one predictable price against full control and a provider bill. Their customisation is genuinely deeper, and the table says so.
| What is compared | ||
|---|---|---|
| What it is | A service: open it and write | A program you install and run yourself |
| Setup | None | Node.js, a local server, an API key, settings |
| Pricing model | $0.01 per message | The program is free; the model provider bills by tokens |
| What an active month costs | Exactly what you wrote | About $10–30 to the provider |
| Runs on a phone | Yes, in the browser | Only through your own server or a tunnel |
| Photos in chat | $0.05 each, built in | Through an extension and a separate image API |
| Characters | 246 hand-written, plus 5,750 made by users | Any card you import |
| Modes besides chat | Worlds, group scene, novels, roulette, sexting | Group chat exists; the rest is extensions |
| Memory in a dialogue | Long, plus a panel showing what she remembers about you | Fully configurable — and fully your problem |
| Customisation | Character builder, styles, scene settings | Deeper than any hosted service |
| Where the history lives | On the server, available from any device | On your machine |
| Languages | English, Russian, Spanish, Polish — written, not machine-translated | Depends on the model you connected |
| Daily login bonus | 4–28 free messages a day, plus 35 / 55 / 110 on days 7, 14 and 30 | None |
| How you pay | Card via Stripe or crypto, from $1 — the balance never expires | Card subscription, billed monthly |
| How often things ship | RPDATE ships every week: new heroines, new modes, fixes from complaints | Updates are rare and unscheduled |
The program is free, the conversation is not: without an API key it does not speak at all, and with one the monthly bill lands somewhere between $10 and $30 depending on how much you wrote and which model you picked.
Calculated here in your browser. The sliders start at an average month — move them to match yours.
No tier of theirs covers this load — the top one is shown. Check their pricing page for what the overflow costs.
The crossover at 8 photos a month is around 2,100 messages, about 70 a day. Write less and RPDATE is cheaper; write more and the SillyTavern subscription wins.
SillyTavern is a chat interface. RPDATE has four modes on top of chat, and none of them need setup.
The library door is ajar. Someone inside is speaking in your voice.
The train stopped for four minutes. She needed three to decide she would not get off at her station.
The program is free; the conversation is not. It has no model of its own, so it needs an API key, and an active month costs $10–30 to the provider — plus the installation and the tuning. RPDATE is $0.01 a message with nothing to set up.
Not as files. RPDATE has a character builder where you write the biography, habits and manner of speech, and the character then lives on the server and is available from any device.
SillyTavern gives you full control over the prompt and the memory settings, if you are willing to tune them. RPDATE keeps long memory by default and shows a panel of what the character remembers.
Yes, in a browser, with nothing to install. SillyTavern needs your own server or a tunnel to reach it from a phone.
Worlds that keep the state of a setting, novels, roulette, sexting and built-in photos — without extensions or a second API key.
Six messages with no account and no card, then 20 more free after signing up.
Card through Stripe or crypto, from $1, with no recurring charge.
RPDATE runs in a phone browser with nothing to install — no local server, no tunnel, no port forwarding. The history lives on the server and follows you between devices.
Then this is the trade: RPDATE has no endpoints to configure and no key to paste. You pay $0.01 a message instead of paying a provider by tokens.
Not as files. There is a builder where you write the biography, habits and manner of speech, and the character then works from any device.
Decide from your own experience, not from a table
Open a character, write the first line and see how she answers. If it is not for you, nothing was spent and nothing was subscribed to.
Start freeNot an abstract "character library" but specific heroines with a biography and a way of speaking. A scene with any of them costs the same — $0.01 a message, with none of the tiers or caps SillyTavern applies.
1,600Elara Moon Whisperмагиямистикааниме
25,085Kira23рисктайнасоседка
3,586Nova28анимекиберпанк
9,264Ora44воительницаанимеэкзотика
4,632Marlene40современностьконтрольмилф
12,256Evi 3.0анимекиберпанкфэнтезиSwipe sideways