{"slug":"api-erb-llm-com-v1-vision-598859","title":"OpenAI-compatible vision (image understanding) from a private, self-hosted local","host":"api.erb-llm.com","method":"POST","resource":"https://api.erb-llm.com/v1/vision","category":"image","description":"OpenAI-compatible vision (image understanding) from a private, self-hosted local vision-language model. Pay per call in USDC on Base via x402 - no API key or account. Send a public image URL plus a prompt (or OpenAI image_url messages); receive a standard chat.completion JSON answering about the ima","price_listed":0.02,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"image":"https://example.com/photo.jpg","model":"qwen/qwen3.8-27b","prompt":"What is in this image?"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"image":{"description":"A public https:// image URL (simple form). Use `image`+`prompt`, or the full OpenAI `messages` array with image_url parts.","type":"string"},"max_tokens":{"description":"Optional output cap. Default: the full 2,048-token vision cap.","type":"integer"},"messages":{"description":"OpenAI chat messages using image_url content parts (full form). Up to 4 images per call; more are clamped to the first 4.","items":{"type":"object"},"type":"array"},"model":{"description":"Optional. Default: the gateway's local vision-language model.","type":"string"},"prompt":{"description":"What to do with the image (used with `image`). Default: 'Describe this image.'","type":"string"}},"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"choices":{"items":{"properties":{"finish_reason":{"type":"string"},"index":{"type":"integer"},"message":{"properties":{"content":{"type":"string"},"role":{"type":"string"}},"type":"object"}},"type":"object"},"type":"array"},"id":{"type":"string"},"model":{"type":"string"},"object":{"const":"chat.completion"},"usage":{"properties":{"completion_tokens":{"type":"integer"},"prompt_tokens":{"type":"integer"},"total_tokens":{"type":"integer"}},"type":"object"},"x402":{"description":"Billing stamp added by the gateway.","properties":{"capped_from":{"type":"integer"},"charged":{"type":"string"},"inference_ms":{"type":"integer"},"note":{"type":"string"},"output_cap":{"type":"integer"},"tier":{"type":"string"},"tokens_out":{"type":"integer"}},"type":"object"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"OpenAI-compatible vision (image understanding) from a private, self-hosted local vision-language model. Pay per call in USDC on Base via x402 - no API key or account. Send a public image URL plus a prompt (or OpenAI image_url messages); receive a standard chat.completion JSON answering about the image. Up to 4 images per call (more are clamped). Same privacy-first operator as our Private LLM Inference chat tiers.","last_updated":"2026-10-04T10:50:15.714Z","schemes":["exact"]}