{"uid":"cap_OXMJIUTogY7OcGYNbTmLG","slug":"zeroreader-deepseek-r1-32b-reasoning-api-5f04bb36","name":"ZeroReader DeepSeek R1 32B Reasoning API","description":"DeepSeek R1 32B (Reasoning) — Chain-of-thought reasoning. Best for math/logic/code.","url":"https://api.zeroreader.com/v1/ai/deepseek-r1?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"stream":{"type":"boolean","default":false},"messages":{"type":"array","items":{"type":"object","required":["role","content"],"properties":{"role":{"enum":["system","user","assistant"],"type":"string"},"content":{"type":"string"}}}},"max_tokens":{"type":"integer","default":1024,"maximum":4096},"temperature":{"type":"number","default":0.7,"maximum":2,"minimum":0}}},"responseSchema":{"id":"chatcmpl-example","object":"chat.completion","choices":[{"index":0,"message":{"role":"assistant","content":"I'm doing well!"},"finish_reason":"stop"}]},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.015","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":"$0.015/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.015","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VlODlzHJgLra30VNRD2NR","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.015","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Provides chain-of-thought reasoning via DeepSeek R1 32B for math, logic, and code tasks through an OpenAI-compatible chat completions interface","exampleAgentPrompt":"Using DeepSeek R1's chain-of-thought reasoning, solve this step by step: given a sorted rotated integer array, write an optimized binary search function in Python that finds a target value, and explain your reasoning at each step — keep it under 1024 tokens.","exampleUseCases":null,"resultDescription":"Returns an OpenAI-compatible chat.completion object containing the assistant's reasoned response message, finish reason (stop/length), and completion metadata including an ID and object type. The content field includes DeepSeek R1's chain-of-thought reasoning output.","failureModes":["max_tokens exceeded — response truncated with finish_reason: length","temperature out of range (>2 or <0) — validation error","malformed messages array missing required role or content fields — 400 error","payment failure via x402 protocol — 402 response before processing","empty messages array — error response","context window overflow for very long conversation histories"],"whenToPreferThis":"Choose this endpoint when the task requires deep chain-of-thought reasoning, especially for mathematics, logic puzzles, algorithm design, or complex code debugging. Prefer DeepSeek R1 32B over smaller models like Llama 3.2 3B or Mistral 7B when accuracy on hard reasoning tasks matters more than speed. Use over embedding-only endpoints (BGE, Qwen3 Embedding) when you need generative responses rather than vector representations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T01:16:30.400Z","isFirstParty":false,"canonicalSlug":"zeroreader-deepseek-r1-32b-reasoning-api-5f04bb36"}