Vidu 500 RMB top-up: 16,000 credits is 1,777 seconds of Q4 at 540p
Vidu's smallest API package is 500 RMB for 16,000 credits. How many Q4 Preview seconds that buys at each resolution, and the flat 32 credits per RMB.
Pricing
How Sume bills API work: plans and one wallet, what one run cost, estimates before you run, avatar video rates, failed jobs, and 402 errors.
Start with: How Sume pricing works: plans, one wallet, published model rates
MiniMax H3 10-second 768p clip: $0.80 direct, $1.02 Runway, $0.75 Sume
One 10-second 768p image-to-video clip priced on MiniMax's page, Runway's credits and Sume's catalog, for H3 and H3 Max, with the image fee shown.
Luma Ray 3.2's priciest SKU: a 10-second HDR+EXR edit at $12.96
Ray 3.2's cheapest item is $0.06 (5 s, 360p draft); the dearest is $12.96 (10 s HDR+EXR edit), a 216x spread. Table of the extremes and Sume's range.
LTX Retake, Extend, Reframe: still 2.3 Pro, $0.10-$0.20 per second
LTX lists Retake, Extend and Reframe under 2.3 Pro, billed on input video at $0.10-$0.20/s. Cost per job, and Sume's $0.02 trim and filter tools.
Gemini 3.8 Flash vs Flash-Lite TTS: $27 apart on 100 hours
At Google's 2026 prices, 100 hours of speech costs $81 on Gemini 3.8 Flash TTS and $54 on Flash-Lite. The gap doubles on Jan 1, 2027. Sume does not list either.
5,000 minutes of speech in 2027: Gemini TTS vs MAI-Voice vs Sume
At 25 audio tokens a second and 900 characters a minute, 5,000 minutes cost $135 on Gemini 3.8 Flash TTS in 2027, $99 on MAI-Voice-2.1 and $213.75 on Sume.
FLUX.3 Image costs 4.1 to 60.7 credits: what 1,000 credits buys
BFL prices FLUX.3 Image at 4.1, 4.8, 10 or 60.7 credits (1 credit = $0.01). 1,000 credits is 243, 208, 100 or 16 images. Sume does not list FLUX.3.
Nano Banana 2.1 4K is 3,780 tokens, 3.4x the 1K cost: Google vs Sume
Google prices Nano Banana 2.1 by image tokens: 1,120 at 1K, 1,680 at 2K, 3,780 at 4K. Sume bills a flat tier price instead. Both price ladders, side by side.
Is Nano Banana 2.1 free in the Gemini API? The price table says no
Google's pricing page shows no free-tier price for Nano Banana 2.1 image output: only paid rates, $0.0336 per 1K image. Sume bills per image from a wallet.
Timeline render: 60 seconds costs $0.10, 61 seconds costs $0.20
Sume bills timeline renders per ceil(output minute) at $0.10, minimum 1 minute, maximum 30. One extra second can double the render bill. The table and a fix.
Nano Banana 2.1 for 37 images: Google's price vs Sume at 1K, 2K, 4K
A 37-image set on Nano Banana 2.1 costs $1.24 to $4.18 at Google's list and $3.70 to $7.40 on Sume. Per-tier arithmetic and what the gap buys you.
How many images does $20 buy on Sume? 100 at 4K to 808 on GPT low
$20 buys 100 Nano Banana 2.1 4K images, 808 GPT Image 2.5 low 1K images, or 800 at the 2.5-cent rows. A table of 14 Sume image prices and whole images per $20.
A full queue on each Sume plan: reserved dollars for 10-second jobs
If every accepted job holds its estimate, a full Scale queue of 120 ten-second Seedance 2.5 jobs at 1080p reserves $1,705.86. Free, Pro and Startup too.
100-clip batch on a Pro workspace: 24 accepted jobs, 18-job waves
On Pro a workspace holds 4 processing plus 20 queued jobs, so a 100-clip batch needs waves. Wave arithmetic for 100 six-second Wan clips costing $75.00.
1,337 product images: eight Sume image models, per image and total
Pricing 1,337 images on eight Sume image models: $33.09 on GPT Image 2.5 low up to $125.34 on Qwen Image Max. Per-image rates and arithmetic in one table.
LTX HDR beta: $0.20 a second, about 7 seconds at 1080p, so $1.40 max
LTX's SDR-to-HDR beta bills the input second at $0.20 (1080p), $0.40 (1440p) or $0.80 (4K), with 16-bit EXR output. Per-clip caps and what that costs.
Keeper rate math: 24 eight-second Seedance 2.5 clips at 25% to 80%
At a 40% keeper rate, 24 Seedance 2.5 clips at 720p cost $277.34, not $110.94. Direct takes vs 480p drafts plus one 720p final, and the break-even.
$87.40 wallet runway: three 5-second 1080p clips a day, by model
At three 5-second 1080p clips a day an $87.40 balance lasts 4.1 days on Seedance 2.5, 6.9 on Seedance 2 and 31.1 on Omni Flash. Burn-rate table for five models.
Storyboard: 12 rough and 3 hero frames on three Sume image models
A 15-frame storyboard with 12 rough frames and 3 hero 4K frames costs $0.9645 on GPT Image 2.5, $1.50 on Nano Banana 2.1 and $3.375 on Nano Banana Pro.
$20 wallet, two 8-second 1080p Seedance 2.5 jobs: the second gets 402
One 8-second Seedance 2.5 clip at 1080p reserves $11.3724. With $20.00 in the wallet the second concurrent submit fails with 402. Cheaper tiers that fit.
Image Router catalog quote: 23 cents estimated, 25 applied, 777 cap
Sume's catalog gives the Image Router an estimate of 23 cents, a minimum of 1 and a maximum of 736. With the 550 bps agent fee: 25, 2 and 777.
45-second Short from three MiniMax H3 Max clips at 1080p: $9.10
Three 15-second 9:16 MiniMax H3 Max jobs at 1080p cost $9.00, plus $0.10 to join them in Timeline: $9.10 for a 45-second YouTube Short.
Does 9:16 cost more than 16:9 on Seedance 2.5? Same price, tested
On Sume, Seedance 2.5 costs $17.33 for 30 s at 720p in 9:16, 16:9 or 1:1. 21:9 is $17.42 and 3:4 is $17.44, so a vertical Short pays no aspect premium.
How many 480p drafts cost one 1080p render? Wan 3.0 and Seedance 2.5
A 9-second Wan 3.0 clip is 4 drafts to 1 final at 1080p; Seedance 2.5 is 5.29 drafts per 1080p. The break-even table, priced from Sume rates.
Ten-prompt test grid on H3 Max: 5 s at 480p costs $3.125
Ten 5-second prompts at 480p on MiniMax H3 Max cost $3.125 on Sume; promote two winners to 1080p for $2.00 more. Loop with a key per prompt.
A 3-minute Short from twelve MiniMax H3 clips: $13.80 at 768p
Twelve 15-second MiniMax H3 clips at 768p cost $13.50 ($0.075 a second); the 180-second Timeline join adds $0.30, so a full-length Short is $13.80.
120-second vertical video at 720p: $9.00 to $69.34 across Sume models
A two-minute 9:16 video costs $9.00 on MiniMax H3 at 768p, $15.00 on Wan 3.0 or Omni Flash at 720p and $69.34 on Seedance 2.5, before $0.20 for Timeline.
Thousand-clip batch: the cents a frame ratio adds on Seedance 2.5
On Sume, 4:3 costs 1.7% less than 16:9 at 480p but 0.6% more at 720p and 1080p for a 10-second Seedance 2.5 clip. 3:4 mirrors it against 9:16.
A 1,850-character narration in Sume TTS: price, and what 3 takes add
A 1,850-character script costs $0.0879 in Sume TTS at $0.0475 per 1,000 characters; three takes cost $0.2636. Table by length, and how characters count.
A 15-second vertical Short at 1080p: $2.81 to $21.32 by Sume model
Four Sume video models reach 1080p in 9:16. A 15 s Short costs $2.81 on Omni Flash (10 s + 5 s), $3.00 on H3 Max, $3.75 on Wan 3.0 and $21.32 on Seedance 2.5.
Logo sting on Wan 3.0: 2 s at 1080p is $0.50, ten brands $5.00
A 2-second Wan 3.0 logo sting is $0.50 at 1080p on Sume, exactly the price of a 4-second 720p clip. Table and request body.
9-second vertical story ad on Seedance 2.5, and the marginal second
A 9-second 9:16 Seedance 2.5 clip costs $2.42 at 480p, $5.20 at 720p and $12.79 at 1080p on Sume.
30-second vertical Short at 1080p: $5.625 to $42.65 by Sume model
Omni Flash 1.1 makes 30 s of 1080p 9:16 for $5.625 in three jobs, H3 Max $6.00, Wan 3.0 $7.50 in one job and Seedance 2.5 $42.65. Joins add $0.10.
Reconcile a 9-clip batch: poll usage.cost versus /v1/usage debited_usd
If 7 of 9 Seedance 2.5 clips complete at $3.4668 each, the poll sum and the ledger should both read $24.2676. How to compare them and why they differ.
$5 prompt-testing budget on Wan 3.0: how many 2-second drafts
On Sume, $5 buys 40 two-second Wan 3.0 drafts at 480p, 20 at 720p or 10 at 1080p. Use the table to size a prompt-testing round.
12-banner ad pack in 4:1, 1:4 and 8:1: $1.20 at 1K on Sume
Three new Nano Banana 2.1 strip ratios, four options each, 12 images in 3 calls. Cost at 0.5K, 1K, 2K and 4K on Sume, plus the loop that sends them.
Nano Banana 2.1 edit vs generate on Sume: same price per image by tier
Do reference images change the Nano Banana 2.1 price on Sume? The estimator reads tier and image count only: $0.075 to $0.20 per image, edit or not.
A 20-second 1080p Wan 3.0 job holds $5.00: what returns if it fails
A 20-second Wan 3.0 job at 1080p reserves $5.00 at submit. A successful job captures it; failed jobs release or refund the reservation where applicable.
Four-week video budget: Omni hooks, H3 b-roll, two Recast swaps
A four-week plan with 3 Omni hooks and 2 H3 b-roll clips a week plus two 15-second Recast swaps totals $29.25 on Sume. Every line is priced.
A $30 wallet and a 24-clip batch: where the 402 lands on Seedance 2
With $30.00 and 24 Seedance 2 clips at $3.024 each, submit 9 is accepted and 10 returns 402, with $2.784 free. The reserve math and a stop-on-402 loop.
Digital signage 1:4 portrait totem: cost of a 6-creative loop on Sume
A tall 1:4 totem screen takes Nano Banana 2.1's 1:4 ratio directly. Six creatives cost $0.45 at 0.5K, $0.60 at 1K, $0.90 at 2K, $1.20 at 4K on Sume.
Sume video price = provider list x 1.25: Omni, H3, H3 Max, Recast
Provider list per second times 1.25 gives the Sume price: Omni 720p $0.10 becomes $0.125, H3 Max 768p $0.08 becomes $0.10. All 13 rows checked against the tool.
A $200 top-up at 2 clips per weekday: how many weeks each model lasts
At two 12-second clips every weekday, $200 lasts 6 weeks on Wan 3.0 at 1080p and 2 on Seedance 2.5 at 720p. Daily, weekly and runway tables inside.
18-second 1080p product spin on Seedance 2.5: $25.59, split or single
An 18-second 16:9 Seedance 2.5 clip costs $25.59 at 1080p and $10.40 at 720p on Sume. Splitting into 9 s or 6 s jobs prices within a few cents.
A $37 wallet: how many seconds of 720p video on each Sume model
A $37 wallet buys 296 seconds of 720p on Wan 3.0 and 64 on Seedance 2.5. Per-second rate, 10-second price and whole clips for five models.
Twelve 45-second Shorts a month: what each Sume video model costs
Twelve vertical 45 s Shorts a month cost $41.70 on MiniMax H3 at 768p and $68.70 on Wan 3.0 at 720p, up to $313.21 on Seedance 2.5 at 720p, Timeline included.
Cost per approved banner: 0.5K drafts, 2K final, break-even at 1 in 2
With Nano Banana 2.1 on Sume, drafting at 0.5K ($0.075) then rendering one 2K final ($0.15) beats rendering all at 2K once fewer than 1 in 2 drafts is approved.
Does a bigger top-up raise Sume video concurrency? No, the plan does
A top-up adds balance, not processing slots: Free runs 1 job and accepts 6, Pro runs 4 and accepts 24. What each plan holds and the reserve to fill it.