Free-offer comparison
Free AI Image Generation APIs
Image credits may cover only certain models or sizes. Check output rights and overage rules before using a free plan in a product.
Guide updated Sep 19, 2026 · Offer review and source dates appear below · Methodology
Free-offer ranking
Each row describes the provider’s recorded free offer, which may cover a different product from the category shown here. The table keeps published units separate. “Not confirmed” means we lack evidence for that detail; it does not mean the provider requires a card.
Scroll horizontally to compare every column.
| Rank | Provider | Free-access score | Recorded free offer | Access pattern | Billing/card | Offer note | Full review | Official source |
|---|---|---|---|---|---|---|---|---|
| #1 | Cloudinary | 100/100 | 25 credits/mo | Recurring allowance | No card confirmed | The 25-credit monthly balance is shared across transformations, storage, image bandwidth, and video bandwidth. | Jul 17, 2026 | View pricingAccessed Jul 17, 2026 |
| #2 | SERP Search | 95/100 | 1K requests/mo | Recurring allowance | No card confirmed | Free tier provides 1,000 API requests/month with no card and full access to ten endpoints covering search, images, news, videos, maps, and related structured SERP data. | Jul 17, 2026 | View pricingAccessed Jul 17, 2026 |
| #3 | Photoroom API | 75/100 | Watermarked sandbox calls: 1,000 calls per month; Production Remove Background calls: 10 calls total | Recurring allowance | Not confirmed | Sandbox calls are capped at 100 per day and produce watermarked output. | Jul 17, 2026 | View pricingAccessed Sep 13, 2026 |
| #4 | Cloudflare Workers AI | 75/100 | 10K neurons/day | Recurring allowance | Not confirmed | 10,000 neurons per day reset at 00:00 UTC. | Jul 17, 2026 | View documentationAccessed Sep 13, 2026 |
| #5 | remove.bg | 75/100 | 50 images/mo | Recurring allowance | Not confirmed | Free API previews are low resolution and for personal use; full-resolution or commercial output requires paid credits. | Jul 17, 2026 | View support pageAccessed Sep 13, 2026 |
| #6 | Sightengine | 75/100 | 2K operations/mo | Recurring allowance | Not confirmed | The free operations have both monthly and daily caps. | Jul 17, 2026 | View pricingAccessed Jul 17, 2026 |
| #7 | Stability AI Developer Platform | 65/100 | 25 credits | One-time balance | Not confirmed | API operations consume different numbers of credits. | Jul 17, 2026 | View documentationAccessed Sep 13, 2026 |
| #8 | Scaleway Generative APIs | 60/100 | Free model tokens: 1,000,000 tokens total; Free audio transcription: 60 minutes total | One-time balance | Not confirmed | Usage beyond the allowances is billed; a valid payment method and identity verification may be required for standard rate limits. | Jul 17, 2026 | View documentationAccessed Jul 17, 2026 |
| #9 | xAI (Grok) | 30/100 | Free tier | Free offer recorded | Not confirmed | Free Grok plan includes limited access to real-time web and X search, voice mode, and connectors | Jun 24, 2026 | View documentationAccessed Sep 13, 2026 |
| #10 | D-ID | 30/100 | Free tier | Introductory offer | Not confirmed | Exact allowance requires an authenticated trial view. | Jul 17, 2026 | View pricingAccessed Sep 13, 2026 |
| #11 | Novita AI | 30/100 | Free tier | Introductory offer | Not confirmed | Availability and limits depend on the selected free model. | Jul 17, 2026 | View pricingAccessed Jul 17, 2026 |
| #12 | Replicate | 30/100 | Free tier | Free offer recorded | Not confirmed | Models in Try for Free collection can be run without credit for a limited number of runs; after hitting the free use limit you must add billing | Jul 17, 2026 | Visit provider websiteAccessed Sep 13, 2026 |
| #13 | OpenAI | 25/100 | Free tier | Introductory offer | Not confirmed | The amount and duration are not publicly fixed. Applying requires a unique partner-VC referral code, product/API-use description, business contacts, and funding details; standard billing begins automatically when credits are exhausted. | Jul 17, 2026 | Visit provider websiteAccessed Jul 17, 2026 |
Why these providers appear in this order
We score each provider’s recorded free offer: up to 40 points for recurring or durable access, 20 for a confirmed no-card signup, 15 for a stated allowance, 15 for distinct evidence links, and 10 for documented terms. Missing details earn no points. Ties favor longer-lasting access, then more detailed records, then provider name. The score does not measure product quality or whether the free offer covers this category. Read the full method before treating it as a recommendation.
Which providers are included?
We include active directory records tagged for AI image generation APIs. A tag describes a provider’s capability; its recorded free offer may cover only part of that provider’s catalog. Check the model or endpoint in the provider’s terms before building on the allowance.
See the full AI image generation APIs category, including records excluded from this guide.