{"uid":"cap_Khaj_OtQrfNf8FPhTeB1n","slug":"gpt55-standard-context-qa-answer-ee24d3b6","name":"GPT55 Standard Context QA Answer","description":"Standard answers for context QA and short buyer questions. Model tier: standard; upstream model: gpt-5.4-mini. Price is derived from official OpenAI relative token costs with a local margin and floor. Pay up to $0.0025 per request with x402 USDC on Base. Public paid calls are limited to 700000 input characters and 4096 output tokens.","url":"https://gpt55.558686.xyz/v1/tools/answer/standard","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"context":{"type":"string","maxLength":700000},"question":{"type":"string","maxLength":700000,"minLength":1},"max_tokens":{"type":"integer","maximum":4096,"minimum":1},"temperature":{"type":"number","maximum":2,"minimum":0}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.00293","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.0025/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0025","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_a9ELvlAjMT_l9Q0AwgV6k","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0025","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Answers questions grounded in provided context using GPT-5.4-mini at the standard model tier, paid per-call via x402 USDC on Base","exampleAgentPrompt":"Using the standard-tier GPT QA tool, answer this question based on the following product description: 'The XR-7 headphones feature active noise cancellation, 40-hour battery life, and foldable design.' — question: 'What is the battery life of the XR-7 headphones?' Limit the answer to 200 tokens.","exampleUseCases":null,"resultDescription":"A short, context-grounded natural language answer to the posed question, generated by GPT-5.4-mini at the standard tier. Response is text-based, up to 4096 output tokens. Payment of $0.0025 USDC on Base is charged per call via x402.","failureModes":["Question or context exceeds 700,000 character limit — request rejected","Payment not provided or insufficient x402 USDC on Base — 402 Payment Required response","max_tokens exceeds 4096 — validation error","temperature out of 0–2 range — validation error","Context is empty or question is missing — validation error (minLength:1 on question)","Upstream OpenAI model unavailable — 5xx error"],"whenToPreferThis":"Choose this endpoint when you need a reliable, short-to-medium answer grounded in provided context text at a standard quality tier ($0.0025/call), and you are already paying via x402 USDC on Base. Prefer this over the mini tier when answer quality matters more than cost. Prefer this over the GPT-5.5 endpoint when cost savings matter and the task is standard QA rather than complex reasoning.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:49:16.366Z","isFirstParty":false}