Sora is bundled into OpenAI's ChatGPT subscriptions — there is no standalone Sora plan.
Plus subscribers ($20/month) get unlimited 480p video generation and up to 720p with credits, while Pro subscribers ($200/month) unlock 1080p, 20-second clips, and 10,000 monthly credits. The credit system is steep at higher resolutions: a single 5-second 1080p clip burns ~200 credits, meaning Pro users get roughly 50 HD clips per month.
The API charges $0.10-0.50/second depending on resolution. For occasional short clips, Plus is reasonable.
For production video work, the cost-per-second makes Sora significantly more expensive than Runway or Pika.
$20/month
$200/month
$0.10-0.50
There is no standalone Sora subscription. You must pay for ChatGPT Plus ($20/mo) or Pro ($200/mo) to access Sora at all — the free tier lost Sora access in January 2026
Credit consumption scales dramatically with resolution
480p uses ~4 credits/second, 720p ~16 credits/second, 1080p ~40 credits/second. A single 10-second 1080p video burns 400 credits — 4% of the entire Pro monthly allocation
Plus users are capped at 1,000 credits for higher-quality generation (720p+). That is roughly 12 five-second 720p clips or ~50 five-second 480p clips beyond the unlimited low-res tier
No watermark removal on Plus. Only Pro subscribers get watermark-free downloads, which makes Plus-generated videos unusable for professional or client-facing work
Maximum video duration is short
5 seconds on Plus, 20 seconds on Pro. Generating a 60-second video requires multiple clips stitched together, each consuming credits separately
API pricing has no volume discounts. Whether you generate 10 seconds or 10,000 seconds per month, the per-second rate stays fixed at $0.10-0.50
Credits do not roll over month to month. Unused Pro credits (10,000) expire at the end of each billing cycle
Creator generating 20 short AI videos per month (5-10 seconds each, 720p)
Unlimited 480p generation is included in the $20/month you are already paying — no extra cost if you just want quick, low-res concept videos or social media clips
10,000 credits plus unlimited relaxed-mode generation, 1080p resolution, and 20-second clips. Worth it only if you also heavily use GPT-5, o1 Pro, and other Pro features
Pay-per-second API pricing with no subscription commitment. Standard quality at $0.10/sec is competitive for automated workflows generating high volumes of short clips
Worth it if...
You are already a ChatGPT Plus or Pro subscriber and want to add AI video as a bonus capability without paying for a separate tool. Plus users get unlimited 480p generation at no extra cost — good enough for quick social media clips and storyboarding. Pro users get Sora as part of a broader $200/month AI toolkit that also includes unlimited GPT-5, o1 Pro reasoning, and DALL-E.
Skip if...
You need Sora specifically for video production. At $200/month (Pro required for usable quality), it is 5-7x more expensive per video than Runway or Kling. The credit system punishes higher resolutions so aggressively that Pro users get fewer HD clips than Runway Standard users. Only makes sense if you already pay for ChatGPT Pro for other reasons.
Negotiation tips
No negotiation possible on consumer plans. For API usage at scale (10,000+ seconds/month), contact OpenAI sales for potential volume pricing. Consider the annual ChatGPT Plus billing if available for modest savings. For pure video generation needs, evaluate Runway or Kling first — Sora should be a secondary benefit of a ChatGPT subscription, not the primary purchase driver.