Image generation
Generate an image from a text prompt. Priced per image.
- Spread
- 85×
- cheapest to dearest
- Providers
- 8
- 8 hosts
- Endpoints
- 10
- 9 answered last probe
Every supplier below carries its index against that rate: 100 is spot, 40 is 60% below it, 310 is 3.1× it. Spot is weighted by how often each endpoint is called, so one wallet listing forty near-identical endpoints cannot move it on listings alone. The cheapest offer here is $0.0065 and the dearest $0.550.
| prompt | string | What to draw. |
| size? | string | Output dimensions. |
| image_url | string | Where the image can be fetched. |
| width? | number | Image width. |
| height? | number | Image height. |
| model? | string | Model that generated it. |
2 models reachable over x402
Model families, not versions — publishers rarely pin one, and a gateway lets the caller choose at request time.| Model | Vendor | Sellers | Endpoints | Via gateway | Cheapest | Dearest |
|---|---|---|---|---|---|---|
| FLUX | Black Forest Labs | 5 | 5 | 1 | $0.010 | $0.050 |
| Qwen | Alibaba | 1 | 1 | 1 | $0.050 | $0.050 |
Prices are per image, not per token. Of the chat-completion offers in this catalog, 66 state a per-call price and 3 mention per-token pricing at all — one seller’s call is ~128 tokens and the next leaves it unstated, so a $/1M-token comparison would be a number Roundhouse invented rather than one a publisher declared.
10 endpoints offering this capability, from 8 wallets
| Endpoint | Index | Models | Last called | |||||
|---|---|---|---|---|---|---|---|---|
Animica | animica.dev/x402/media/image | $0.0065 | 10 | 2 | 1 | — | Live | 11d ago |
FLUX Image for Agents | api.delx.ai/api/v1/x402/image | $0.010 | 15 | 29 | 7 | FLUX | Live | today |
 api.zuluworksai.com | api.zuluworksai.com/cf/image | $0.010 | 15 | 13 | 7 | FLUX | Offline | 46d ago |
GEDX402 Image | image.gedx402.com/v1/image/:model | $0.010 | 15 | 7 | 3 | FLUX | Live | 15d ago |
 Fast image generation | agent402.tools/v1/images/fast | $0.020 | 31 | — | — | — | Live | today |
 Image generation | agent402.tools/api/image-gen | $0.030 | 46 | 1 | 1 | — | Live | 24d ago |
 omnicall.gocreativeai.com | omnicall.gocreativeai.com/v1/ai/image/:var1 | $0.040 | 62 | 1 | 1 | FLUX | Live | 68d ago |
Pro image generation | agent402.tools/v1/images/pro | $0.050 | 77 | — | — | GatewayQwenFLUX | Live | today |
Suede AI | app.suedeai.ai/agent/image | $0.150 | 232 | 5 | 1 | — | Live | today |
 AI Image Generation | api.useatelier.ai/api/x402/pay/svc_1780812536114_y6pg8e7aw | $0.550 | 851 | 5 | 3 | — | Live | 11d ago |
Reading this table
- Price is what the catalog carries for one unit, per image. It is a published figure, not a quote — read the live 402 before paying.
- Index is that price against the spot rate, so it moves only with price — there is no separate sort for it, because ordering by index and ordering by price are the same ordering.
- 30d calls and payers are the upstream catalog’s own counters for that endpoint, so they measure demand, not quality.
- Status is the last liveness probe. There is no latency or uptime column yet: a single probe outcome cannot support one, and inventing a percentage from it would be worse than leaving it out.
- Settled volume per endpoint is also absent, and cannot be derived — a settlement carries the payee wallet, not the endpoint that was called, so a wallet serving forty endpoints cannot be split between them. The provider wallet’s own record is one click away on each row.
- The canonical response above is the shape Roundhouse maps each provider onto. Field mappings per provider are not published yet; today the contract is the target, not a guarantee about any one endpoint’s payload.
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will pick the best provider of this capability over the free read API. No key, no account.
GET www.roundhouse.studio/unified.json?capability=image-generation
Show the promptHide the prompt
Using Roundhouse, compare every x402 provider of Image generation and pick one for me. Weigh the price per unit against whether the endpoint answered when last probed, and say what the cheapest option would cost against the median. curl -s 'https://www.roundhouse.studio/unified.json?capability=image-generation' The canonical request and response in that document are the shape every provider is mapped onto. Before paying, check the provider's record and read the live 402: curl -s 'https://www.roundhouse.studio/api/v0/merchants/<the payTo wallet on the offer you choose>' If you do not have Roundhouse tools or skills installed, read https://www.roundhouse.studio/skill.md first — it is the whole procedure, and it needs no key.