Know the cost before you run it
Replit: No — “effort-based”, priced after — Us: Yes, per turn
Looking for a Replit alternative
Replit Core is $20 a month with “$20 towards most powerful models”, and the work is priced after it happens. If you have ever finished a session unsure what it cost, that is the reason — and it is the one thing this is built to be the opposite of.
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The short version
Replit: No — “effort-based”, priced after — Us: Yes, per turn
Replit: Not published — Us: 300+, each priced
Replit: Not published — Us: You pay for what ran
| Question | Replit | Amelia’s Agent |
|---|---|---|
| Know the cost before you run it | No — “effort-based”, priced after | Yes, per turn |
| Choose the model | Not published | 300+, each priced |
| Unused allowance | Not published | You pay for what ran |
| Your code, as a git repo | Sync to GitHub | From the first turn |
| Run it yourself for $0 | No | Yes, with your own keys |
The Replit column is quoted from their own published pages on the dates given on the full comparison, not characterised. Where their page does not answer a question the cell says so — on a table whose headline is that nobody publishes the price, that is the answer. Check every cell against their site; that is the point of writing it this way.
Where they are better
A whole development environment in a tab, with no install, is a real advantage and this does not try to be that. If what you want is somewhere to write and run code interactively, Replit is the better answer. This is for somebody who wants the finished thing built and online, and wants to know what each step cost.
The question that decides it
Credits are a currency with no published exchange rate. Here the unit is a dollar: what the model provider charged us plus 20–30% — 30% on the trial, Amelia’s Chat AI and Pro, 28% on Pro Plus, 22% on Pro Max — with that rate under the composer before you send and what the answer cost printed on the answer. Free to start with no card, building plans from $10 a month billed annually, and a spending limit on from day one.
And if you want to know who is making these claims: a software company that has shipped for other businesses since 2005.
If you are still weighing it up
Type what you want on the home page — it estimates the cost before you sign in, and there is no card to start.
Questions
Amelia's Agent puts the model's rate under the composer before you send and prints what the answer actually cost on the answer. Replit bills in effort that is priced after the work has happened.
Yes — 300+ models, each with its published price shown before you spend anything. Replit does not publish a model choice.
From the first turn, not as an export at the end. Replit syncs to GitHub, which is the same idea arrived at from the other direction.