Short answer: one clip, one credit quote
On Flash Omni, a default Gemini Omni Flash generation costs 120 credits. That number matches the generator charge config: text-to-video / image-to-video depend on length and resolution; editing with a source video is a different flat price. Prompt length and how many tries you took do not change the quote.
The entry one-time pack listed on the public pricing page is $19.99 for 2000 credits. Floor division gives 16 full Omni Flash defaults (16 × 120 = 1920) with 80 credits left over. Those leftover credits are not a free second default mesh of another model — they are change for a cheaper image row or a partial buffer.
Most video tools sell you the seat first and the unit cost later. Omni Flash is one row on a multi-model board. Read the quote, buy the smallest pack that covers the experiment, cut, then decide on a subscription. Upgrade to monthly only when the last few days of usage already beat pack math.
Multi-model rate card on the same board (examples)
Flash Omni puts several models on one board. The table below is the workbench default credit card. If settings change, trust the on-screen quote.
| Model row | Credits (default) |
|---|---|
| Google Imagen 4 Fast | 12 |
| Veo 3.1 Fast | 60 |
| Sora 2 text-to-video | 100 |
| Gemini Omni Flash | 120 |
| Veo 3.1 | 450 |
Omni Flash by length (720p / 1080p vs 4K)
Inside the Omni Flash row, length and resolution still matter. 720p and 1080p share a price; 4K costs more. Edits with a source video use a flat edit price, not the text-to-video row.
| Length | 720p or 1080p | 4K |
|---|---|---|
| 4s | 90 credits | 210 credits |
| 6s | 120 credits | 240 credits |
| 8s | 150 credits | 270 credits |
| 10s | 180 credits | 300 credits |
How many Omni Flash clips each purchase covers
Hold the default 120-credit clip fixed and floor-divide pack or plan credits. Leftover credits are real, but they will not buy another full default Omni Flash until you top up.
| Purchase | Credits | Omni Flash clips (floor) | Left over |
|---|---|---|---|
| $19.99 entry pack | 2,000 | 16 | 80 |
| $199.90 volume pack | 20,000 | 166 | 80 |
| Starter monthly | 2,300 | 19 | 20 |
One-time packs as dollar unit cost
One-time packs do not expire. The last column converts each pack into a price per default Omni Flash clip from the live catalog, so the numbers stay in sync with pricing.
| Pack | Price | Credits | Per default Omni Flash |
|---|---|---|---|
| Starter | $19.99 | 2,000 | $1.20 |
| Pro Credits | $199.9 | 20,000 | $1.20 |
| Studio Credits | $499.9 | 50,000 | $1.20 |
| Unlimited Images (12 months) | $1,299 | 55,000 | $2.83 |
Structural contrast with Runway (structure only)
Runway leads with seats (Standard ~$15 / month on annual display, Pro ~$35, Max ~$95) plus free-trial credits. Model cost is often framed as credits per second of video. That fits if you already cut long pieces inside Runway every week.
If you only need to know what one Omni Flash experiment costs, a monthly seat is the slow path. Flash Omni order is: quote → small pack → cut → maybe subscribe. You do not need a seat before you know whether the model holds your product turntable.
Neither structure wins in the abstract. Weekly long-form inside one suite favors a seat; validating one sample on a multi-model board favors a small pack with a printed quote.
Practical workflow before you spend
Treat the first pack as a measuring tool, not a loyalty plan.
- Select Gemini Omni Flash and read 120 (trust the UI if settings changed).
- Buy the entry pack only after you accept about 16 takes.
- On failure, confirm the credit return before you re-queue the same brief.
- Upgrade to monthly only when the last three days of usage already beat pack math.
Worked example: validate the model without Plan 1
You want to know if Omni Flash holds a product turntable better than another row on the same board. You buy $19.99 / 2000. Clip 1 burns 120 — usable. Clip 2 burns 120 — prompt fix. Clip 3 burns 120 — keeper. You have 1640 credits left for a fourth take or a cheaper model row. You never opened Starter monthly's 2300 credit grant.
If tomorrow you need fifteen Omni Flash variants for ads, then Plan math is an arithmetic decision: fifteen × 120 = 1800 credits, which already exceeds the entry pack and sits nearer the $199.90 volume pack. Do that math before you impulse-buy packs or commit yearly because the monthly equivalent looks lower.
After payment, wait for the same order to confirm and the balance to update. A slow confirmation is a reason to re-check the order, not to pay again. Keep the order id if you need support. Log whether each clip was usable for the job. Creative dissatisfaction on a technically successful render is not the same as a failed job; more credits will not fix a vague brief.
Ways to spend fewer credits on the same board
When the model allows a shorter length, draft short first — a 4s Omni Flash is cheaper than 10s. Prove the prompt on the short draft, then render the long cut. Change one variable per retry so each re-run carries information. Use a reference image when description is hard; guessing burns 120-credit takes.
Failed generations do not keep the charge — credits return automatically. Subscription credits refresh each billing period and expire unused; one-time packs do not expire. So occasional validation favors packs; steady weekly volume favors a plan.
Budget for usable results, not just the smallest number on the rate card. Estimate how many drafts your week can absorb, separate experiments from finals, and keep the limit visible. Do not lock a yearly seat only because the monthly equivalent looks prettier.
What to do next
Open the pricing page and take the $19.99 / 2000 entry pack when your checklist is green. Spend 120 on the first Omni Flash clip. Decide the next dollar with the leftover 1880 credits, not with plan-page anxiety. If the quote on screen differs from this article because settings changed, trust the quote.
For the full length / resolution table, edit flat price, and when to prefer plans vs packs, see the Gemini Omni Flash pricing guide. This page answers one search intent cleanly: what one clip costs, and how many the smallest pack buys.