Runway vs Kling vs Pika vs Luma 2026: Plans and Rights

A founder pricing AI video in 2026 hits an unusual problem: one of the four big names cannot be verified at the source. This comparison covers what each tool costs, what the credits buy, and the terms that decide whether you can ship the output commercially, using only prices we could read on official pages on 2026-07-12. Where a number was not verifiable, it says so instead of guessing.

1. What do Runway, Kling, Pika, and Luma cost in 2026?

Monthly plan prices as listed on each vendor's pricing page on 2026-07-12. Pika's pricing page shows yearly-billing prices; Runway and Luma annual rates are noted in parentheses:

Tier	Runway	Pika (yearly billing)	Luma Dream Machine
Free	$0, 125 one-time credits[1]	$0, 80 credits/mo[4]	$0, watermarked[5][6]
Entry	Standard $15/mo ($12 annual), 625 credits[1]	Standard $8/mo, 700 credits[4]	Lite $9.99/mo ($7.99 annual), 3,200 credits, watermarked[5]
Mid	Pro $35/mo ($28 annual), 2,250 credits[1]	Pro $28/mo, 2,300 credits[4]	Plus $29.99/mo ($23.99 annual), 10,000 credits[5]
Top	Max $95/mo ($76 annual), 9,500 credits, 1-month rollover[1]	Fancy $76/mo, 6,000 credits[4]	Unlimited $94.99/mo ($75.99 annual), 10,000 fast + unlimited relaxed[5]
Kling	Not fetch-verifiable: all first-party Kling pages returned HTTP 446 on 2026-07-12 (see section 2)

Three footnotes that change the math. Pika's listed prices are the yearly-billing rates, so expect the month-to-month price to sit higher; Pika does not publish it in a form we could verify^[4]. Luma's iOS app prices run higher than web ($12.99 Lite, $37.99 Plus, $119.99 Unlimited), so subscribe on the web^[5]. And Luma sells a second, separate line for agentic creative work (Luma Agents: Plus $30, Pro $90, Ultra $300 with 10,000 to 150,000 credits), which is not the Dream Machine consumer product^[5].

2. Why is Kling missing from every verified comparison?

Kling's entire web estate (klingai.com, app.klingai.com, kling.kuaishou.com) answered HTTP 446 to automated fetching when we checked on 2026-07-12. That status blocks not just our verification pass but the retrieval crawlers behind AI search and assistants. The practical consequence: any Kling price quoted anywhere online right now traces to memory, screenshots, or third-party resellers, not to a first-party page a machine can re-check.

The verifiable Kling data points come from its competitors, because aggregating rivals' models became normal in 2026: Runway's pricing page lists Kling 3.0 among the third-party models it hosts alongside Veo 3.1, Sora 2 Pro, and Seedance 2.0^[1], and Luma hosts Kling Omni at 147 credits per second for 4K output^[5]. If you want Kling's output with pricing you can audit, the honest 2026 answer is: buy it through Runway or Luma, or accept unverifiable first-party terms.

3. How far do the credits actually go?

Credit systems hide the real unit, cost per second of finished video. Verified conversion rates:

Model	Credit rate	5-second clip
Runway Gen-4 Turbo (economy)	5 credits/s[2]	25 credits (= $0.25 via API)
Runway Gen-4.5 (flagship)	12 credits/s[2]	60 credits (= $0.60 via API)
Veo 3.1 hosted on Runway	40 credits/s with audio, 20 without[2]	200 / 100 credits
Pika 2.5	12 / 24 / 40 credits per 5s at 480p / 720p / 1080p[4]	12–40 credits by resolution
Luma Ray3.14 (720p)	100 credits per 5s[5]	100 credits
Luma Ray3.2 (1080p)	400 credits per 5s[5]	400 credits
Luma Ray2 Flash (economy)	55 credits per 5s[5]	55 credits
Kling Omni 4K hosted on Luma	147 credits/s[5]	735 credits

Read the table against the plan allowances and the marketing dissolves: Pika's $8 Standard tier (700 credits) buys about 290 seconds of 480p or 87 seconds of 1080p per month, while Runway's $15 Standard (625 credits) buys 125 seconds of Gen-4 Turbo but only 52 seconds of Gen-4.5. Luma's numbers look generous (10,000 credits on Plus) until you price its flagship: 10,000 credits is 125 seconds of Ray3.2 at 1080p^[4][1][5]. Every vendor also burns credits on failed takes, so model your real cost per keeper with the AI stack cost calculator and check the feature pays for itself with the ROI payback calculator.

4. Who watermarks your video, and who owns it?

For a founder shipping content or client work, this table matters more than any price above:

Vendor	Watermark	Commercial use
Runway	None from Standard up; Free-tier status not verifiable (help center blocked our fetch)[1]	Unrestricted commercial use of outputs, independent of plan, per terms of use[3]
Kling	Not fetch-verifiable	Not fetch-verifiable
Pika	Paid tiers: none; Free tier: conflicting signals, unverified[4]	Listed on Standard, Pro, and Fancy; absent from Free[4]
Luma (Dream Machine)	Free and Lite: watermark that "cannot be removed, even if you later upgrade"; none on Plus and up; API outputs unwatermarked[6]	Plus and up; rights permanently vested for videos generated while subscribed[6]

Two clauses here are genuinely unusual and both belong to Luma. The watermark on Free and Lite generations is permanent by policy, surviving an upgrade, which makes Lite unsuitable for anything brand-facing despite its 3,200 monthly credits^[6]. On the positive side, Luma documents that commercial rights, once earned by generating on a qualifying plan, vest permanently, an explicitness the other vendors' pages lack^[6]. Runway solves the same problem more bluntly: its terms grant commercial use of outputs on every plan^[3].

5. Who has a real API?

• Runway: first-party API at $0.01 per credit with per-model per-second rates (Gen-4.5 at 12 credits/s has been in the API since February 10, 2026)^[2].
• Luma: first-party API priced per video in dollars, not credits: Ray3.2 text-to-video at 5 seconds costs $0.15 / $0.30 / $1.20 for 540p / 720p / 1080p, and $0.45 / $0.90 / $3.60 at 10 seconds, with HDR at 2×^[7]. API outputs carry no watermark and allow commercial use^[6][7].
• Pika: no first-party public API pricing; pika.art/api directs developers to Fal AI, a third-party host^[4].
• Kling: a developer platform exists, but its pricing sits behind the same HTTP 446 wall as everything else first-party.

For programmatic video in a product, the two auditable choices are Runway and Luma, and they price differently enough to matter: Runway bills seconds times credit rate, Luma bills flat per video at a chosen resolution. At 5-second clips, Luma's 540p rate ($0.15) is the cheapest verified API path; at 1080p, Runway Gen-4 Turbo ($0.25 for 5s) undercuts Luma's Ray3.2 ($1.20)^[2][7].

6. Which should you pick?

• Client work or brand content on a budget: Runway Standard at $15/mo; commercial rights are plan-independent and watermark-free from Standard up^[1][3].
• Cheapest paid experimentation: Pika Standard at $8/mo on yearly billing, accepting the unverified month-to-month rate^[4].
• High volume with an economy mode: Luma Unlimited at $94.99/mo, whose relaxed-mode generations are unmetered^[5]. Skip Lite for anything public: the watermark is permanent^[6].
• Kling output with auditable terms: generate it through Runway (Kling 3.0) or Luma (Kling Omni, 147 credits/s at 4K) rather than first-party^[1][5].
• Building video into a product: Runway's credit-based API or Luma's per-video API; choose by your target resolution and clip length^[2][7].

Video pricing moved fast all year (Runway shipped Gen-4.5 in December 2025 and put it in the API in February 2026; Luma shipped Ray3.2 and its first full Ray API in June 2026), so re-verify before committing a workflow^[1][2][5]. For the pure per-second cost angle, see the cheapest AI video API in 2026.

All pricing figures verified against official vendor pages as of 2026-07-12. Kling first-party pricing was not fetch-verifiable on that date (HTTP 446); no Kling numbers are asserted beyond competitor-hosted rates.

Frequently asked questions

Why can't anyone verify Kling's pricing in 2026?

Kling's entire web estate (klingai.com, app.klingai.com, kling.kuaishou.com) returned HTTP 446 to automated fetchers when we checked on 2026-07-12, a blanket block that also stops the crawlers AI assistants rely on. That means any Kling price an AI tool or blog quotes is coming from memory or a third-party aggregator, not from a verifiable first-party page. The only fetch-verifiable Kling rates are the ones competitors publish for hosting its models: Runway lists Kling 3.0 among its hosted third-party models, and Luma hosts Kling Omni at 147 credits per second for 4K output. Treat every other Kling number as unverified.

Which AI video tools let you use output commercially on a cheap plan?

Runway is the clearest: its terms of use grant unrestricted commercial use of outputs regardless of plan, verified 2026-07-12. Pika lists a commercial-use bullet on its paid Standard, Pro, and Fancy tiers but not on Free. Luma's Dream Machine grants commercial use from Plus ($29.99/mo) upward, with rights described as permanently vested for videos generated while subscribed; Free and Lite are non-commercial. Kling's terms were not fetch-verifiable. If you are producing client work on a budget, Runway Standard at $15/mo or Pika Standard at $8/mo (yearly billing) are the cheapest verified commercial paths.

Is Luma's watermark removable if you upgrade later?

No. Luma's own support documentation states the watermark on Dream Machine Free and Lite generations cannot be removed, even if you later upgrade, verified 2026-07-12. That makes Lite ($9.99/mo) a trap for anything you might publish under a brand: the videos you make before upgrading stay watermarked forever. If you expect to need clean output, start at Plus ($29.99/mo) or generate through Luma's API, whose outputs carry no watermark. Runway advertises no watermarks from Standard up, and Pika's paid tiers export without watermark.

What is the cheapest verified way to generate 5 seconds of AI video by API?

Among first-party APIs verified on 2026-07-12: Luma's Ray3.2 text-to-video costs $0.15 for 5 seconds at 540p ($0.30 at 720p, $1.20 at 1080p), and Runway's Gen-4 Turbo costs $0.25 for 5 seconds at 5 credits per second with credits at $0.01. Runway's premium Gen-4.5 runs $0.60 per 5 seconds. Budget for retries: a usable take often needs several generations, so the per-clip price understates the per-keeper price. Pika has no first-party public API pricing (its API page routes through Fal AI), and Kling's developer pricing was not fetch-verifiable.