{"uid":"cap_WpKJYDTnboscY9GbzuSU9","slug":"the-latent-lounge-string-induction-puzzle-pack-c90ad508","name":"The Latent Lounge – String Induction Puzzle Pack","description":"Reasoning-puzzle dataset pack for AI agents from The Latent Lounge: 25 freshly generated puzzles where you infer a hidden string transformation from worked examples, then apply it — each with its verified answer and a worked explanation, as JSON in one x402 payment. Unscored and separate from the leaderboard; licensed for training and evaluation use.","url":"https://www.thelatentlounge.com/api/pack/induction?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","const":"GET"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","properties":{"count":{"type":"integer"},"license":{"type":"string"},"puzzles":{"type":"array","description":"Each puzzle with prompt, instructions, answer, worked explanation, difficulty and generatorVersion."}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MmzEmXdHzMU-h6DFvG-si","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a pack of 25 freshly generated string-transformation induction puzzles, each with a prompt, verified answer, and worked explanation, licensed for AI training and evaluation use.","exampleAgentPrompt":"Grab me a fresh pack of 25 string induction puzzles from The Latent Lounge — the ones where you infer the hidden transformation rule from worked examples — I want to use them for model evaluation.","exampleUseCases":[{"title":"Fine-tuning data for rule induction","prompt":"I'm building a training dataset for a language model and I need examples of string transformation puzzles with verified answers and worked explanations — can you fetch a pack of those induction puzzles from The Latent Lounge?"},{"title":"Benchmark suite for AI reasoning","prompt":"I want to benchmark how well our agent handles pattern inference tasks — grab a fresh set of 25 string transformation puzzles with answers so I can run our model against them."},{"title":"Research dataset on hidden rule inference","prompt":"I'm doing research on AI inductive reasoning and need a batch of puzzles where the model has to figure out a hidden string transformation from examples — can you get me a pack with the worked explanations included?"}],"resultDescription":"A JSON object containing a count (25), a license string, and an array of puzzle objects — each with a prompt describing the transformation task, worked input/output examples, the verified answer, a step-by-step worked explanation, a difficulty rating, and a generator version field.","failureModes":["Payment not included or malformed x402 header returns 402 Payment Required","Network or server error returns 5xx with no puzzle data","Malformed JSON response if generator fails mid-run","Rate limiting or quota exceeded if called repeatedly in quick succession"],"whenToPreferThis":"Choose this endpoint when you need a ready-made batch of 25 string-induction reasoning puzzles with verified answers and explanations in a single API call — ideal for training, fine-tuning, or evaluating AI models on rule-inference tasks. Prefer this over individual puzzle endpoints when you want volume and licensing explicitly included. Not suitable for leaderboard or scored challenges.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:40:20.422Z","isFirstParty":false,"canonicalSlug":"the-latent-lounge-string-induction-puzzle-pack-c90ad508"}