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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 · no paid placements

01
Midjourney
Best aesthetic quality for concept art and key art.
💳 Basic ~$10/mo; Standard ~$30/mo; higher tiers (approx.)
Tool page Visit site ↗
02
Flux
API and open weights for pipelines; check the license of the specific model.
💳 API usage-based; open weights available for self-host (approx.)
Tool page Visit site ↗
03
Runway
For video, motion and animated promo assets.
💳 Free one-time credits; Standard ~$12/mo, Pro ~$28/mo, Max ~$76/mo (billed annually) (approx.)
Tool page Visit site ↗

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