Credits
Credits pay for AI generation on X3D in India: what a run costs, how many you start with, the rupee packs and plans on /in/pricing, and why they never pay for a print.
Credits buy AI generation: turning a prompt or a photo into a 3D model, retexturing one you already made, rebuilding one from a described change, and generating or editing images. Once your free monthly questions to the site assistant run out, they can also pay for its answers, one per answer, if you choose. A new account starts with 5. The studio at /in/design works exactly as it does everywhere else and every action costs the same number of credits; only the packs and plans are priced in rupees. This page lists what every operation costs, where more credits come from, what happens when you run out, and whether they expire.
What a credit buys#
| Operation | Credits | Notes |
|---|---|---|
| 3D generation, fast draft | 1 + add-ons | The default mode. See the add-ons below. |
| 3D generation, hi-fi | 2 + add-ons | Prompt enhancement and engine routing are model written rather than local. |
| Retexture an existing model | 1 | Flat. Mesh quality and texture settings do not change it. Through POST /api/retexture; the studio has no button for it. |
| Edit model, exact change | 0 | Flatten the base, resize, drill a hole or cut in half. See /in/docs/studio/design. |
| Edit model, anything else | 1 + the 3D run | 1 to redraw a picture of the model with the change, then an image to 3D run at its usual price, 2 as a Fast Draft. |
| Image generation | 1 per image | 2 per image at 4K. 1 to 4 images per request, so 1 to 8 credits. The design page's image studio makes one picture at a time, at 1 credit. |
| Image edit | 1 | 2 at 4K. Charged once per request, however many source images you send. Apply in the image studio is 1. |
| Site assistant answer | 0, then 1 | Free within the monthly allowance below; after that 1 per answer, only if you choose to spend it. |
| Printability check | 0 | Free, and it works without an account. |
| Model import from a URL | 0 | Free. |
| Print price quote | 0 | Free, in rupees on /in/print. |
3D generation add-ons#
The base cost is 1 for fast draft, 2 for hi-fi. Everything below is added on top of it:
| Option | Added |
|---|---|
| Input is an image, image plus text, or multiview | +1 |
| Mesh quality high | +1 |
| Mesh quality ultra | +2 |
| Texture resolution 4k | +1 |
| Texture resolution 8k | +2 |
| Refinement pass | +2 |
- Text prompt, fast draft, standard mesh, 2k texture: 1 credit.
- Photo, fast draft, standard mesh: 2 credits.
- Text prompt, hi-fi, ultra mesh: 4 credits.
- Photo, hi-fi, ultra mesh, 8k texture, refinement pass: 9 credits.
Where credits come from#
| Source | Credits | Price | Cadence |
|---|---|---|---|
| Signup grant | 5 | Free | Once, when your account's credit record is created at email verification |
| Maker plan | 100 a month | ₹1,679 a month | Each month of the plan |
| Pro Studio plan | 400 a month | ₹4,299 a month | Each month of the plan |
| Small pack | 60 | ₹879 (₹14.65 each) | One time |
| Medium pack | 150 | ₹1,939 (₹12.93 each) | One time |
| Large pack | 400 | ₹4,399 (₹11 each) | One time |
| Sharing to the community gallery | 1 per 10 shares | Free | Every tenth design you share |
Plans in India are generation credits only. They do not include a print credit.
Requesting credits#
There is no checkout in India yet, so credits are requested rather than bought on the page. Card payment in rupees is not live yet.
- 1Choose a pack or plan
On /in/pricing, press the button on the pack or plan you want. The Request credits form below the cards shows what you chose and its rupee price.
- 2Send the request
Give your name, the email of your X3D account, a phone number if you like, and any notes. Nothing is charged when you send it.
- 3Pay, then the credits are added
We reply by email with how to pay. Once you have paid, the credits are added to the account with that email.
Do they expire?#
No. Generation credits are a plain running balance with no expiry date and no monthly reset. Credits added for a pack or a plan join whatever you already hold, so an unused month carries forward, and stopping a plan does not take away credits you already have.
Running out#
The studio warns you first. On an account without a paid plan, an amber N credits remaining appears once the balance is down to 2. When a run costs more than you hold, the button area reads Insufficient credits, you have X but need Y, and Generate is disabled. Both notes link to /in/pricing. Signed out, the studio offers Sign up for 5 free credits instead, or a plan from ₹1,679 a month.
Credits are checked and deducted before the engine is called, so an underfunded request is refused rather than half run. The refusal is machine readable and tells you exactly how short you are.
{
"error": "no_credits",
"message": "This generation costs 4 credits but you only have 2. Add credits to continue.",
"needsPayment": true,
"creditsRequired": 4,
"creditsAvailable": 2
}| Endpoint | Status when out of credits |
|---|---|
| POST /api/generate | 403 |
| POST /api/retexture | 403 |
| POST /api/images/generate | 402 |
| POST /api/images/edit | 402 |
Refunds#
Because the charge happens first, a failure has to give the credits back. These do:
- A generation that returns an error or throws is refunded on the spot and its history row is marked failed, and History says failed, credit refunded.
- A generation whose model was made but could not be saved is cancelled and refunded, rather than handing you a link that expires.
- A generation still unfinished after 60 minutes is expired by a sweep, marked failed, and refunded.
- A retexture that fails after the credit was taken is refunded the same way.
- An image job that fails, or finishes with no picture, gives its credit back.
- A site assistant answer paid with a credit that fails to arrive gives the credit back.
Some requests are refused before they would cost anything: a prompt the moderation check rejects, a photo of a flat picture, and an image file that cannot be read. None of them spends a credit.
Limits per account: 20 generations an hour, 40 image generations and 40 image edits an hour, 30 retextures an hour, and 120 exact model edits an hour.
Every refund is written against an idempotency key derived from the generation id, so the live request and the sweep can race without paying out twice. A refund restores generation credits only: it never changes your plan.
Checking your balance#
Your balance is attached to your session and read again on every request, so it is current on any signed in page without a refresh. The generation API also returns creditsCharged on every successful run. There is one balance per account, keyed on your email address: a generation started from the Chrome extension spends the same credits as one started on the site.
Questions
How much do X3D credits cost in India?
Credit packs are 60 credits for ₹879, 150 credits for ₹1,939 and 400 credits for ₹4,399. The plans are Maker, 100 credits a month for ₹1,679 a month, and Pro Studio, 400 credits a month for ₹4,299 a month. They are listed in rupees on /in/pricing.
How do I buy credits in India?
Choose a pack or plan on /in/pricing and send the Request credits form with the email of your X3D account. There is no checkout in India yet: we reply by email with how to pay, then add the credits to that account. Nothing is charged when you send the request.
Do credits cost the same number per generation in India?
Yes. The studio works the same in India and every action costs the same number of credits. A fast draft from a text prompt costs 1 credit and hi-fi costs 2. Add 1 for an image, image plus text or multiview input, 1 for high mesh quality or 2 for ultra, 1 for a 4k texture or 2 for 8k, and 2 for a refinement pass, which only changes the result on Meshy. Changing a model with an exact edit is free.
Do X3D credits expire?
No. Generation credits are a running balance with no expiry date and no monthly reset, so unused credits carry over. Credits added for a pack or a plan join the balance you already hold.
Do credits pay for a 3D print in India?
No. A print is priced in rupees from the weight of the part: PLA and PETG at ₹8 a gram, ABS and ASA at ₹10, TPU at ₹12. Requesting a print never spends a credit, and having zero credits does not stop you requesting one.
What happens if a generation fails after my credits are taken?
They come back. Credits are deducted before the engine is called, so an error from the engine triggers an automatic refund, and a generation still unfinished after 60 minutes is marked failed and refunded by a sweep. Refunds are keyed per generation, so a retry and the sweep cannot both pay out.
Related guides
- AI-Generated 3D Models for Printing: What Actually WorksAI-generated 3D models for printing: why they fail, the prompts that fix it, and what any AI 3D model generator for 3D printing has to check.
- How AI Text-to-3D Model Generation Works: Prompt to MeshHow does AI text-to-3D model generation work? Prompt enhancement, a generative model, mesh extraction, texturing, and the repair that makes it printable.
- Meshy vs Tripo vs X3D: Which AI Makes Printable Models?Meshy vs Tripo vs X3D, plus Hitem3D and 3D AI Studio: which is the best AI 3D model generator for printable models, and how to test any of them yourself.