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Runway Gen-4.5 cost (2026): $0.2304/sec, usable 30s price vs Gen-4 and Gen-4 Turbo
Runway’s native Gen-4.5 is 12 credits per second — the same burn rate as Gen-4, and more than twice Gen-4 Turbo (5 credits/sec). Here are the three variants priced separately: plan dollar-per-credit, try vs usable cost at 5s/10s/30s/60s, how many seconds each plan actually covers, and the traps that make a “30-second video” cost more than one generation.
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Quick answer
Gen-4.5 costs 12 credits per second ($0.2304/sec on Standard annual credits at $0.0192 each) — $6.91 per 30s try, $20.74 per usable 30s with 2 retries (#175= of 237 ranked rates). Gen-4 is the same 12 credits/sec and the same dollar cost. Gen-4 Turbo is 5 credits/sec ($0.096/sec) — $2.88 per 30s try, $8.64 usable (#93= of 237). Standard’s 625 monthly credits cover about 52 seconds of Gen-4.5 (ten 5s clips) and are not enough for one usable 30s clip (1,080 credits). Generations are short: Gen-4.5 is 2–10 seconds; Gen-4 and Turbo are 5s or 10s — a 30s video is stitched. Credits do not roll over on Standard or Pro. Checked Nov 7, 2026 (~9pm Central) on Runway’s pricing page, Academy credits list, API docs, and help articles.
New Nov 7, 2026 (9pm): dedicated Gen-4.5 / Gen-4 / Gen-4 Turbo cost page. Rates match existing calculator data (no data.js change): still 17 tools / 246 models / 237 ranked / 193 API. See also Runway credits explained, Runway models ranked by cost and Aleph 2.0 cost.
Basis: usable = 3 attempts (1 + 2 retries). Dollar figures use Standard annual credits ($12/mo ÷ 625 = $0.0192/credit) unless a table says otherwise. Ranked rates are the site-wide usable-30s sort used by the calculator (#175= and #93= of 237). Cost only — no quality ranking.
Verified variant rates (Standard annual)
| Rank of 237 | Model | Credits/sec | $/sec | 5s try | 10s try | 30s try | Usable 30s (2 retries) | Limits |
|---|---|---|---|---|---|---|---|---|
| 175= | Gen-4.5 | 12 | $0.2304 | $1.15 | $2.30 | $6.91 | $20.74 | 2–10s; text or image to video; 720p |
| 175= | Gen-4 | 12 | $0.2304 | $1.15 | $2.30 | $6.91 | $20.74 | 5s or 10s; image-to-video (input image required) |
| 93= | Gen-4 Turbo | 5 | $0.096 | $0.48 | $0.96 | $2.88 | $8.64 | 5s or 10s; image-to-video (input image required) |
Maths: credits/sec × $0.0192 = $/sec; × seconds = try; × 3 = usable. Gen-4.5 example: 12 × $0.0192 = $0.2304/sec; × 30 = $6.91; × 3 = $20.74. Gen-4.5 and Gen-4 tie at #175= because they share the same burn rate. Gen-4 Turbo at 5 × $0.0192 = $0.096/sec ranks #93= (tied with other 5-credit Runway-app rates).
Cost per length: try vs usable
Standard annual credit value. “Usable” = 3 attempts. 30s and 60s rows are stitched generations — not a single request.
| Length | Gen-4.5 / Gen-4 credits | Try | Usable (3×) | Turbo credits | Turbo try | Turbo usable |
|---|---|---|---|---|---|---|
| 5s | 60 | $1.15 | $3.46 | 25 | $0.48 | $1.44 |
| 10s | 120 | $2.30 | $6.91 | 50 | $0.96 | $2.88 |
| 30s | 360 | $6.91 | $20.74 | 150 | $2.88 | $8.64 |
| 60s | 720 | $13.82 | $41.47 | 300 | $5.76 | $17.28 |
A native 10-second Gen-4.5 clip is 120 credits ($2.30 try / $6.91 usable). Three of those make a 30-second timeline (360 credits / 1,080 with retries). Turbo does the same 10 seconds for 50 credits ($0.96 / $2.88).
What a credit is worth on each plan
| Credit source | $ per credit | Gen-4.5 30s try | Gen-4.5 30s usable | Turbo 30s try | Turbo 30s usable |
|---|---|---|---|---|---|
| Standard annual | $0.0192 | $6.91 | $20.73 | $2.88 | $8.64 |
| Standard monthly | $0.0240 | $8.64 | $25.92 | $3.60 | $10.80 |
| Pro annual | $0.0124 | $4.48 | $13.44 | $1.87 | $5.61 |
| Pro monthly | $0.0156 | $5.60 | $16.80 | $2.33 | $6.99 |
| Max annual | $0.0080 | $2.88 | $8.64 | $1.20 | $3.60 |
| Max monthly | $0.0100 | $3.60 | $10.80 | $1.50 | $4.50 |
| Purchased credits | $0.0100 | $3.60 | $10.80 | $1.50 | $4.50 |
| Runway API | $0.0100 | $3.60 | $10.80 | $1.50 | $4.50 |
$ per credit = plan price ÷ monthly credits (Standard $15 monthly / $12 annual, 625; Pro $35 / $28, 2,250; Max $95 / $76, 9,500), assuming you use them all. Purchased credits start at $10 per 1,000 ($0.01 each, minimum 1,000, paid plans only, never expire — Runway help). Runway API credits are $0.01 each and are a separate balance from app credits. Max annual ($0.0080/credit) is the cheapest plan rate; it makes a Gen-4.5 30s try $2.88 (the same dollars as Turbo on Standard annual).
How many seconds each plan covers
| Credits | Gen-4.5 seconds | 5s gens | Usable 10s (3 tries) | Usable 30s (3 tries) | Turbo seconds | Turbo 5s gens | Turbo usable 10s | Turbo usable 30s | 5s Gen-4.5 / year (Runway) |
|---|---|---|---|---|---|---|---|---|---|
| Standard (625/mo) | 52s | 10 | 1 | 0 | 125s | 25 | 4 | 1 | 125 |
| Pro (2,250/mo) | 187s | 37 | 6 | 2 | 450s | 90 | 15 | 5 | 450 |
| Max (9,500/mo) | 791s | 158 | 26 | 8 | 1900s | 380 | 63 | 21 | 1,900 |
| 1,000 purchased credits ($10) | 83s | 16 | 2 | 0 | 200s | 40 | 6 | 2 | — |
The honest reading: Standard is a taste of Gen-4.5, not a 30-second workflow. 625 credits make about 52 seconds — ten 5-second clips or five 10-second clips — and not one usable 30-second video (1,080 credits). Pro fits two usable 30-second Gen-4.5 clips a month. Max fits eight. Switch to Turbo and Standard covers about 125 seconds and one usable 30-second clip (450 credits). Runway’s own pricing page agrees on the yearly view: 125 five-second Gen-4.5 videos a year on Standard, 450 on Pro and 1,900 on Max.
Seconds and generation counts rounded down. Runway’s yearly figures are 12 months of credits (7,500 / 27,000 / 114,000) ÷ 60 credits per 5s Gen-4.5 video. Single-try 5s counts assume no retries.
Limits (verified today)
- Gen-4.5: 12 credits/sec; supported durations 2–10 seconds; text-to-video and image-to-video; output 720p; 24 or 25 fps; Standard plan and higher; web. Text-to-video aspect 16:9 (1280×720); image-to-video also 9:16, 1:1, 4:3, 3:4, 21:9.
- Gen-4: 12 credits/sec; 5s (60 credits) or 10s (120 credits); input image required; 720p-class resolutions (same pixel sizes as Gen-4.5 image-to-video); 24 fps; web and iOS.
- Gen-4 Turbo: 5 credits/sec; 5s (25 credits) or 10s (50 credits); input image required; same resolution list as Gen-4. Runway’s help article recommends testing in Turbo, then switching to Gen-4 if needed.
- ProRes / PNG-sequence output: +5 credits/sec on top of the model rate, on Max, Unlimited (legacy) and Enterprise (Gen-4.5 help article). The API adds the same +5 credits/sec for
prores/png_sequence, and +20 credits/sec (+40 above ~4K) for 10-bit / HDR profiles.
Vs peers (usable 30s)
| Option | $/sec | Usable 30s |
|---|---|---|
| Grok Imagine 1.5 Lite 480p (xAI API) | $0.02 | $1.80 |
| PixVerse V6 360p silent | $0.0222 | $2.00 |
| MiniMax H3-Lite 480P | $0.025 | $2.25 |
| Gen-4 Turbo on Runway API ($0.01/credit) | $0.05 | $4.50 |
| PixVerse V6 720p with audio | $0.0533 | $4.80 |
| Kling 3.0 720p silent (Kling app) | $0.06 | $5.40 |
| Kling 4.0 Flash 720p no-input (Kling API) | $0.094 | $8.46 |
| Gen-4 Turbo (this page, Standard annual) | $0.096 | $8.64 |
| Gen-4.5 on Runway API ($0.01/credit) | $0.12 | $10.80 |
| Kling 4.0 720p Runway API promo | $0.1256 | $11.30 |
| Gen-4.5 / Gen-4 (this page, Standard annual) | $0.2304 | $20.74 |
| Aleph 2.0 edit (Standard annual) | $0.5376 | $48.38 |
More: cheapest AI video generator, cheapest AI video API, Runway API pricing, Aleph 2.0 cost, Kling 4.0 Flash cost.
Traps
- 30 seconds is not one generation. Gen-4.5 tops out at 10 seconds (2–10s); Gen-4 and Turbo are 5s or 10s. A 30s video is at least three generations, stitched — and each generation can fail independently, which is why usable cost multiplies by 3.
- Standard’s 625 credits ≈ 52 seconds of Gen-4.5 — enough for exploration, not for a usable 30s clip (1,080 credits). Buying a Standard plan does not mean you can finish a 30-second video with retries this month unless you add purchased credits or upgrade.
- Credits do not roll over on Standard or Pro. They expire on your billing date. Max rolls up to one month over. Unused Standard/Pro credits are forfeited.
- Gen-4 is not cheaper than Gen-4.5. Both are 12 credits/sec. Gen-4 also requires an input image and only offers 5s or 10s. If you want text-to-video or 2–9 second lengths, that is Gen-4.5, not a discount on Gen-4.
- App credits ≠ API credits. A Standard subscription does not fund
gen4.5API calls. API credits are $0.01 each in the developer portal. - Output format add-ons stack. ProRes/PNG (+5 credits/sec) and HDR profiles (API: +20 or +40 credits/sec) bill on top of the 12 credits/sec base.
- Gen-4 (non-turbo) is not on the API list as of this check — the API pricing page lists
gen4.5andgen4_turboonly. If you need Gen-4 via API, check the docs again before you build around it.
Which to pick (on cost)
- Cheapest native Runway generation: Gen-4 Turbo at $8.64 usable 30s (#93=) — if an input image and 5s/10s clips are enough.
- Flagship / text-to-video: Gen-4.5 at $20.74 usable 30s (#175=) — 2–10s, 720p, Standard and higher.
- Gen-4 vs Gen-4.5: same price. Pick Gen-4.5 unless you specifically want the older image-to-video model.
- Already buying API credits: Gen-4.5 is $0.12/sec ($3.60 try / $10.80 usable); Turbo is $0.05/sec ($1.50 / $4.50). Max annual app credits ($0.0080 each) beat the API per credit.
- Editing an existing clip rather than regenerating: Aleph 2.0 is 28 credits/sec — dearer per second, but a ranged edit can be cheaper than throwing away a good take.
Related: calculator · Runway tool page · Runway credits explained · Runway models ranked by cost · Aleph 2.0 cost · Runway API pricing · Runway API partner models · Cheapest AI video generator · Cheapest AI video API · Compare · FAQ.
Sources (checked Nov 7, 2026, about 9pm Central)
- runway.com/pricing — Standard/Pro/Max $15/$35/$95 monthly or $12/$28/$76 annual (625 / 2,250 / 9,500 credits); Free 125 one-time credits; Gen-4.5 listed at 60 credits/5s (125 / 450 / 1,900 five-second videos per year); FAQ states Gen-4.5 uses 12 credits per second; extra credits minimum 1,000; Standard/Pro credits reset, Max rolls 1 month, purchased credits never expire.
- Runway Academy credits & models — Gen-4.5 Latest 12/sec (text-to-video and image-to-video); Gen-4 Video 12/sec (image-to-video); Gen-4 Video Turbo 5/sec (image-to-video).
- Runway API pricing — credits $0.01 each;
gen4.512 credits/sec;gen4_turbo5 credits/sec; no separategen4row; ProRes/PNG +5 credits/sec and HDR surcharges on Gen-4.5. - Creating with Gen-4.5 — 12 credits/sec; durations 2–10 seconds; 720p; Standard and higher; text-to-video and image-to-video; ProRes/PNG +5 credits/sec on Max / Unlimited legacy / Enterprise.
- Creating with Gen-4 Video — Gen-4 12 credits/sec (60 / 5s, 120 / 10s); Turbo 5 credits/sec (25 / 5s, 50 / 10s); input image required; 5s or 10s only.
- How do credits work? — plan credit allotments; Gen-4.5 example at 12 credits/sec (60 or 120 credits); extra-credit minimum 1,000 (paid plans); Standard/Pro expire on billing date; Max 1-month rollover; purchased and Free credits do not expire.
- Will unused credits carry over after my billing day? — purchased credits start at $10 ($0.01 = 1 credit) and never expire.
FAQ
How much does Runway Gen-4.5 cost per second?
On Standard annual credits ($0.0192 each, checked Nov 7, 2026 ~9pm CT): Gen-4.5 is 12 credits per second, or $0.2304/sec. A 5-second generation is 60 credits ($1.15) and a 10-second generation is 120 credits ($2.30). The same 12 credits/sec rate applies to Gen-4. Gen-4 Turbo is 5 credits/sec ($0.096/sec). Official sources: runway.com/pricing (60 credits/5s and the FAQ “12 credits per second”), Runway Academy, the Creating with Gen-4.5 help article, and Runway API docs (gen4.5 = 12 credits/sec).
What does a usable 30-second Gen-4.5 video cost?
$20.74 on Standard annual credits, counting 2 retries (3 attempts). One 30-second try is 360 credits ($6.91). Gen-4.5 generations are 2–10 seconds each (Creating with Gen-4.5), so a 30-second video is at least three generations stitched together. Standard’s 625 monthly credits do not cover a usable 30s clip (1,080 credits).
How does Gen-4.5 compare with Gen-4 and Gen-4 Turbo?
Gen-4.5 and Gen-4 cost the same: 12 credits/sec, $6.91 per 30s try and $20.74 usable (#175= of 237). Gen-4 Turbo is 5 credits/sec, $2.88 per 30s try and $8.64 usable (#93= of 237) — about 2.4× cheaper. The difference is capability, not price, between Gen-4.5 and Gen-4: Gen-4.5 does text-to-video and image-to-video at 2–10s and 720p (Standard and higher); Gen-4 and Gen-4 Turbo are image-to-video only, at 5s or 10s. Runway’s Gen-4 help article recommends trying Turbo first, then switching to Gen-4 if needed. At the same 12 credits/sec, Gen-4.5 is the more flexible pick versus Gen-4.
How many seconds of Gen-4.5 does the Standard plan cover?
About 52 seconds a month (625 credits ÷ 12 credits/sec). That is ten 5-second generations or five 10-second generations, and zero usable 30-second clips (a usable 30s needs 1,080 credits). Runway’s own pricing page (checked Nov 7, 2026) counts 125 five-second Gen-4.5 videos a year on Standard, 450 on Pro and 1,900 on Max — yearly credits (7,500 / 27,000 / 114,000) ÷ 60. Pro (2,250 credits) covers about 187 seconds; Max (9,500) about 791 seconds.
Do Runway credits roll over?
No on Standard and Pro: monthly credits expire on your billing date. Max rolls up to one month of unused credits over. Purchased extra credits (minimum 1,000, starting at $10 / $0.01 each) and the Free plan’s one-time 125 credits never expire. Runway spends the current month’s plan credits first, then rollover, then purchased credits. App credits and Runway API credits are separate balances.
How much does Gen-4.5 cost on the Runway API?
Runway API credits cost $0.01 each, so Gen-4.5 (gen4.5) is $0.12 per second — $3.60 per 30s try and $10.80 usable with 2 retries. Gen-4 Turbo (gen4_turbo) is $0.05/sec ($1.50 try / $4.50 usable). The API pricing page lists gen4.5 and gen4_turbo but not a separate gen4 (non-turbo) row. ProRes or PNG-sequence output adds 5 credits/sec; 10-bit or HDR profiles add 20 credits/sec (40 above ~4K). API credits cannot pay for app generations, or vice versa.