The best free AI image generator
Short answer: use the Gemini app (Nano Banana) for everyday images and Ideogram for posters and exact text. Both have real free tiers, and both models scored above 8.5/10 in our test.
| Option | What's free | Note | Model score (Oct) |
|---|---|---|---|
| Gemini app (Nano Banana 2) | Free tier included. Usage-based limits refresh every 5 hours up to a weekly cap; Google no longer publishes a fixed daily number source | We tested Nano Banana 2.1 via API, a newer version than the free app's Nano Banana 2 | 8.9/10 |
| Ideogram (free account) | Weekly free credits when you sign in with Google, Apple or Microsoft (amount varies); slow queue source | Free images are published to the community gallery by default | 8.7/10 |
| PixVerse (Basic) | 60 starting + 30 daily credits. Basic includes Qwen-image, Nano Banana 2 Lite and Seedream 4.0 source | Image models on Basic are lighter versions; not tested by us | Not tested |
| Runway (Free) | 125 one-time credits. Gen-4 Image Turbo costs 2 credits per image, so about 60 images source | Not tested by us | Not tested |
Scores come from 8 identical prompts, scored blind (full image results). Nano Banana won 5, Ideogram won 2, and 1 tied.
Same prompt, both models: exact poster text
“A poster with the exact text "GRAND OPENING SATURDAY" in bold retro type.”
Nano Banana 2.1 9.7 adherence 10quality 9artifacts 10
Exact text, richer retro poster design.
Ideogram 4.0 9.3 adherence 10quality 8artifacts 10
Exact text, clean retro type; plain composition.
Which free tool for which job
- Portraits, product flat-lays, thumbnails: Gemini / Nano Banana. Open Gemini
- Posters, logos, character sheets: Ideogram. Open Ideogram
- You also want video from the same account: PixVerse's daily credits cover both (we haven't tested its image models).
Related: Best AI image generator · Best for text & logos · Best for product photos · Best for consistent characters · Nano Banana vs Ideogram · Best free AI video generator
FAQ
What is the best free AI image generator in 2026?
The Gemini app (Nano Banana). It's free with usage limits, and Nano Banana 2.1 won our October image test (8.9 vs 8.7 for Ideogram 4.0 across 8 prompts). For posters and exact text, Ideogram's free weekly credits are a strong second.
How many free images can I make in Gemini?
Google no longer publishes a fixed daily number. Free usage is compute-based, refreshes every five hours and has a weekly cap; check Settings → Usage limits (Google help page, checked October 16, 2026).
Which free AI image generator is best for text and logos?
Both Nano Banana and Ideogram spelled our exact poster text ("GRAND OPENING SATURDAY") perfectly. Nano Banana scored slightly higher on design, and Ideogram made the best character turnaround sheet. See best AI image generator for text and logos.
Are free AI images private?
Not always. Ideogram publishes free-account images to its community gallery by default; private generation is a paid feature (Ideogram pricing FAQ).