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dev-5090 Vision / Image Understanding (Text-Fallback)
x402
dev-5090 Vision / Image Understanding (Text-Fallback) is a paid API for AI agents from dev-5090-box.tailfb4c1f.ts.net, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-12).
Accepts image-understanding requests and currently returns text-fallback responses (no vision model loaded); billed at a reduced rate reflecting the preview/fallback status.
Price / call$0.02
Success—
StatusUnknown
How this service works
[preview] Image understanding. Currently TEXT-FALLBACK ONLY — no vision model is loaded. Priced accordingly.
Output
Returns an OpenAI-compatible JSON response with a 'choices' array containing the text-based response and a 'usage' object with token counts. Note: currently no vision model is loaded, so responses are text-fallback only — the model will not truly analyze pixel content.
Example use cases
Visual scene description for accessibility
“I have an image from a product listing and need a plain-English description of what's in it — describe all visible objects, colors, and any text you can see.”
Image content moderation check
“Look at this image and tell me if it contains anything that might be inappropriate or policy-violating — describe what you see objectively.”
Photo context extraction for a report
“I've got a screenshot from a dashboard and I need you to read and summarize all the information visible in it, including any numbers, labels, or charts.”
Technical details
Endpoint
POSThttps://dev-5090-box.tailfb4c1f.ts.net/v1/vision?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a low-cost, uncensored, preview-tier vision/image-understanding call and can tolerate text-fallback behavior (no real pixel analysis). Useful for testing integrations against an OpenAI-compatible vision endpoint, or when the text-fallback response is sufficient for your use case. Avoid if you require genuine image recognition or pixel-level analysis — wait for the vision model to be loaded.
Side effects
- No vision model loaded — returns text-fallback response rather than genuine image analysis
- Payment required (402) if x402 header not included or USDC balance insufficient
- Malformed input schema (missing required fields) may return 400 or empty choices
- Network timeout on Tailscale-hosted endpoint if the device is offline
- Image URL inaccessible or unsupported format may result in fallback or empty response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| usage | object | |
| choices | array |
Tags
x402
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