{"uid":"cap_yjxytCRvIOeSN8DuroYb_","slug":"minichan-nvidia-nim-chat-api-minimax-m3-52efa43d","name":"MiniChan — NVIDIA NIM Chat API (MiniMax-M3)","description":"NVIDIA NIM MiniMax-M3 (428B MoE) powered API for AI agents. 15 multimodal endpoints — text, vision, code, reasoning, creative. Pay with USDC on Base via x402.","url":"https://app-minichi.vercel.app/api/chat?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["prompt"],"properties":{"prompt":{"type":"string","description":"Your message or question"},"max_tokens":{"type":"number","description":"Max response tokens (default 1024)"},"temperature":{"type":"number","description":"Creativity 0-1 (default 0.7)"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_L4CIBE11PfYmD6sY1gEUD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Sends a text prompt to a MiniMax-M3 428B MoE model via NVIDIA NIM and returns an AI-generated response, paid per-call with USDC on Base.","exampleAgentPrompt":"Using MiniChan's MiniMax-M3 model, write me a detailed technical explanation of how transformer attention mechanisms work — keep the response under 800 tokens and use a temperature of 0.4 for precision.","exampleUseCases":[{"title":"On-demand code generation for agents","prompt":"Ask MiniChan to write me a Python function that parses nested JSON and flattens it into a CSV — keep it under 600 tokens and use a low temperature of 0.2 so the output is deterministic."},{"title":"Creative storytelling with large MoE model","prompt":"Use MiniChan to write the opening chapter of a sci-fi short story about a rogue AI on a generation ship — I want it creative, around 900 tokens, with temperature set to 0.9."},{"title":"Complex reasoning and problem solving","prompt":"Have MiniChan reason through this logic puzzle step by step: if Alice is taller than Bob, Bob is taller than Carol, and Carol is taller than Dave, who is the shortest? Use temperature 0.3 and give me a thorough explanation."}],"resultDescription":"Returns a JSON object containing the AI-generated text response from the MiniMax-M3 428B MoE model, based on the submitted prompt and generation parameters.","failureModes":["Payment failure: USDC payment on Base rejected or insufficient balance, returns 402","Prompt too long: exceeds model context window, returns error","max_tokens out of range: invalid token count causes parameter error","Temperature out of bounds: value outside 0-1 range may cause validation error","Model unavailability: NVIDIA NIM backend outage causes 503 or timeout","Empty prompt: missing required 'prompt' field causes 400 validation error"],"whenToPreferThis":"Choose this endpoint when you need access to a very large (428B parameter) mixture-of-experts model for high-quality reasoning, code generation, or creative tasks, and want to pay per-call in USDC without a subscription. Prefer it over smaller hosted models when task complexity demands a frontier-scale model. Particularly useful for AI agents with crypto payment infrastructure already in place.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:32:07.645Z","isFirstParty":false,"canonicalSlug":"minichan-nvidia-nim-chat-api-minimax-m3-52efa43d"}