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PayWeave Fal · nano-banana Generative AI Inference
x402
PayWeave Fal · nano-banana Generative AI Inference is a paid API for AI agents from fal.payweave.services, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14).
Runs the fal-ai/nano-banana generative AI model via a pay-per-call API, returning image, video, or audio outputs from model-specific inputs.
Price / call$0.08
Success—
StatusUnknown
How this service works
Sub-second generative AI inference — image, video, audio.
Output
Returns a JSON object with a fal request ID, the model name, a status of 'succeeded', model-specific output (CDN image URLs with ~24h TTL for image models, or text for vision-LLM models), inference time in seconds, and the actual USD amount charged for the call. Error field is null on success.
Example use cases
Generate product mockups for e-commerce
“I need to quickly create product images for my online store. Use the fal nano-banana model to generate some product mockups based on my descriptions — give me the CDN URLs so I can preview them right away.”
Create social media graphics on demand
“Generate eye-catching social media graphics for my posts using the nano-banana model. Send me back the image URLs so I can download and schedule them across platforms.”
Produce AI artwork for creative projects
“I'm working on a creative project and need some quick AI-generated artwork. Call the fal nano-banana model with my prompts and return the image URLs — I only want to pay for what I actually use.”
Technical details
Endpoint
POSThttps://fal.payweave.services/models/fal-ai/nano-banana/runWhen to prefer
Choose this endpoint when you need sub-second generative AI inference via the fal-ai/nano-banana model specifically, paid per-call with USDC via the x402 protocol without a subscription. Prefer it over direct fal.ai API access when you want pay-as-you-go crypto billing through PayWeave's facilitator layer.
Side effects
- Payment failure: insufficient USDC balance or x402 payment rejected — call returns 402 before inference runs
- Model error: fal upstream returns a non-null error string in the response body
- Invalid input: missing required 'input' field returns a 400-level validation error
- Timeout: sub-second latency expectation not met for large inputs, may return gateway timeout
- CDN URL expiry: returned image/video URLs expire after ~24 hours and become inaccessible
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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