Home / Best of / Best AI image generator for game assets

The best AI image generators for indie game assets

For concept art, placeholders, and promo images. Always check each tool's license terms for commercial use.

Last reviewed Oct 2026 ยท no paid placements

  1. 01

    Midjourney

    Best aesthetic quality for concept art and key art.

    ๐Ÿ’ณ Basic ~$10/mo; Standard ~$30/mo; higher tiers (approx.)
  2. 02

    Flux

    API and open weights for pipelines; check the license of the specific model.

    ๐Ÿ’ณ API usage-based; open weights available for self-host (approx.)
  3. 03

    Runway

    For video, motion and animated promo assets.

    ๐Ÿ’ณ Free one-time credits; Standard ~$12/mo, Pro ~$28/mo, Max ~$76/mo (billed annually) (approx.)
FREE WEEKLY NEWSLETTER

One email. Every Friday. Only what ships.

  • Ranking changes and why they moved
  • Launches worth your time, each with a one-line take
  • One stack we'd actually use

Free ยท unsubscribe anytime ยท opens our Beehiiv page with your email filled in. Or visit aibuildersuse.beehiiv.com.