A five-second output can be priced as five units of time or as one clip. Neither label tells you the complete cost of finishing a video. You may also need a source image, another attempt and a different quality setting.
The public pages reviewed October 15, 2026 provide a narrow but useful comparison. They do not provide a universal cash-price ranking.
Keep each published quote attached to its unit
SpicyGen’s homepage FAQ currently lists 10 credits per second, or 15 for HD. A five-second attempt therefore uses 50 or 75 of its credits before a possible reference-related charge.
FreeGF’s generator guide quotes 4 credits for an image and 35 for a five-second image-to-video clip. Those figures belong to FreeGF’s own currency and described output.
| Example | Published arithmetic | What remains outside it |
|---|---|---|
| SpicyGen five seconds, standard | 5 × 10 = 50 credits | Reference/setup charge and cash pack terms |
| SpicyGen five seconds, HD | 5 × 15 = 75 credits | Reference/setup charge and cash pack terms |
| FreeGF one source image plus the quoted five-second clip | 4 + 35 = 39 credits | Retries and any different selected mode |
This table compares stated units. It does not establish that 39 FreeGF credits cost less in money than 50 SpicyGen credits.
Do not stretch one clip quote across the whole product
FreeGF’s image-to-video page describes several durations and quality tiers, including longer model-specific options. A quote for one five-second route cannot be applied automatically to an eight-, ten- or fifteen-second selection.
That page also says a free account is required to generate, even though other public copy emphasizes opening tools as a guest. Accessing a page and completing a generation are separate actions. The credit-purchase page is login-required in the public state reviewed.
SpicyGen’s per-second structure is easier to scale arithmetically, but it is still necessary to preserve the selected quality and additional charges. A formula is not a promise that every duration is available.
Count the source image once, then count every attempt
Suppose the first still is usable and you submit three videos before keeping one. The FreeGF guide’s narrow example would be 4 plus three times 35, or 109 credits, if every attempt uses that quoted route.
If you regenerate the still twice first, that is another action to include. Do not describe the finished clip as costing only 35 when the project required a paid starting image and discarded generations.
For SpicyGen, keep reference preparation separate from duration charges. The homepage says a reference upload may add a charge without giving a single universal amount. Leaving that component labelled is more accurate than silently setting it to zero.
Choose a bounded project before a credit pack
Write the acceptable output first: one original fictional-adult character, one simple action, one framing and one intended display size. Set a maximum number of attempts. That prevents a cheap-looking clip from becoming an unbounded search for a perfect result.
The useful difference is the budgeting model. SpicyGen gives a published duration rate; FreeGF provides a specific clip example and separate source-image charge. Each can support a planning estimate when its conditions remain attached.
Before paying, match the account’s actual selected mode to the quote. Compare the total cash commitment only when the current pack and action charges are visible. Until then, retain the arithmetic as a within-platform estimate rather than a cross-platform bargain claim.