ManifoldGen Extend Image
ManifoldGen Extend Image expands an image beyond its existing borders, generating surrounding content intended to continue the source scene.
What ManifoldGen Extend Image is
ManifoldGen Extend Image expands an image beyond its existing borders, generating surrounding content intended to continue the source scene. Users can enlarge individual sides independently or zoom out so the original sits inside a larger canvas. Every edge has a separate setting from 0% to 100% of the original dimension. The web tool accepts PNG, JPG, and WEBP files up to 20 MB. Examples include widening scenes into panoramas and creating tall poster layouts. Each extension costs $0.10 per run, billed at about 10 credits, and a backend failure refunds the charge. ManifoldGen also provides a REST API with API keys and pay-as-you-go credits that do not expire; its API page identifies OpenPaths as the image-extension route. Prompts, generation settings, and output files are stored so the library persists across sessions. Generated images may appear in public gallery and search results unless flagged as adult content. Stripe receives card details directly, while ManifoldGen says it does not receive card numbers.
Good
- Independent expansion for each edge
- Supports PNG, JPG, and WEBP
- Accepts files up to 20 MB
- Refunds failed backend runs
- REST API credits do not expire
Watch out
- Paid per run
- Generated content may appear publicly
- Prompts and outputs are stored
- Web and API access only
Who it suits
This tool suits creators who need wider panoramas, taller poster layouts, or controlled expansion on selected image edges. It also fits developers using an API with non-expiring credits.
Verdict
ManifoldGen Extend Image provides per-edge outpainting for common image formats, with a simple per-run rate and API option. Review its storage and public-gallery conditions before uploading sensitive material.
Plans and prices
From ManifoldGen Extend Image's own pricing page, checked 4 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Extend Image | $0.10, paid once | PNG, JPG, or WEBP · up to 20 MB · per-edge expansion 0–100% · Per run; ~10 credits |
The facts
Each one read from ManifoldGen Extend Image's own pages, with the date it was checked.
What it does
- API access
- ManifoldGen provides a REST API with API keys and pay-as-you-go credits that do not expire.checked 4 Oct 2026
- API integrations
- The API page lists OpenPaths as the route used for image extension.checked 4 Oct 2026
- Expansion modes
- Users can expand individual sides or zoom out to place the original inside a larger canvas.checked 4 Oct 2026
- Failed runs
- The extension charge is refunded if the backend fails.checked 4 Oct 2026
- Intended users
- The page illustrates use for widening scenes into panoramas and extending images into tall poster layouts.checked 4 Oct 2026
- Payment processing
- Card payments are processed by Stripe, which receives payment details directly; ManifoldGen says it does not receive card numbers.checked 4 Oct 2026
- Per-side control
- Each edge can be expanded independently from 0% to 100% of the original dimension.checked 4 Oct 2026
- Pricing
- Each extension costs about 10 credits ($0.10) at a flat rate per run.checked 4 Oct 2026
- Privacy and storage
- Prompts, generation settings, and output files are stored so the user’s library persists across sessions.checked 4 Oct 2026
- Public content
- Generated images may appear in the public gallery and search results unless flagged as adult content.checked 4 Oct 2026
- Purpose
- Outpainting extends an image’s border in visual continuity with the original.checked 4 Oct 2026
- Security
- The privacy policy says passwords are stored as hashes, API keys can be regenerated, and traffic uses HTTPS.checked 4 Oct 2026
- Upload formats
- The tool accepts PNG, JPG, and WEBP images up to 20 MB.checked 4 Oct 2026



