Cheapest AI Image and Video Generator in 2026 — Full Pricing Guide
Updated October 2026 · 4 min read
See every model side by side with our AI Model Pricing Comparison Table
Picking the wrong AI generation model can multiply your monthly costs by 10x. This guide ranks every major model by price and explains which use cases each serves best.
Cheapest AI Image Generator: Flux Schnell at $0.003/Image
The cheapest AI image API in 2026 is Flux Schnell at $0.003 per image — 1,000 images for $3.00. Stability AI SDXL is the runner-up at $0.0065. For manual creative work without an API, Midjourney Standard gives unlimited relaxed images for $30/month.
Cheapest AI Video Generator: Luma Dream Machine at $0.017/Second
Luma Dream Machine leads at $0.017 per second. Runway Gen-3 Turbo follows at $0.025 per second. A minute of generated video costs $1.02 with Luma versus $1.50 with Runway Turbo.
Best Free Tiers (2026)
| Model | Free Allowance |
|---|---|
| Ideogram 2.0 | 10 images/day |
| Pika 2.0 | 250 video credits/month |
| Luma Dream Machine | 30 video generations (signup) |
| Runway | 125 credits (signup) |
| Kling | 66 credits/month |
| Stability AI | 25 API images/month |
Models Without a Public API
Midjourney and Sora have no public API. For any automated pipeline — SaaS, e-commerce, marketing automation — use DALL-E 3, Flux, Stability AI, Luma, Runway, Pika, or Kling instead.
Best Model by Use Case
- Bulk image generation (API): Flux Schnell — $0.003/image
- Images with text/logos: Ideogram 2.0 — best text rendering
- Manual creative work: Midjourney Standard — unlimited relaxed for $30/mo
- Photorealistic images: Flux Pro or DALL-E 3 HD
- Short video clips (API): Runway Gen-3 Turbo — $0.025/second
- Long video clips (60s): Kling 1.6 — only model supporting 60-second clips
- Cheapest video API: Luma Dream Machine — $0.017/second
Compare all models in one table with our AI Model Pricing Comparison