{"uid":"cap_AHyjqaVQZswh-coFargEC","slug":"x402engine-kimi-k3-moonshotai-1577f54c","name":"x402engine Kimi K3 (MoonshotAI)","description":"MoonshotAI's frontier multimodal model with 1M context for agentic tasks","url":"https://x402engine.app/api/llm/kimi-k3?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WZkvAS0lAPzkR9q-hY5H3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs inference on MoonshotAI's Kimi K3 frontier multimodal model with 1M token context window, optimized for agentic tasks, via pay-per-call micropayment","exampleAgentPrompt":"Use the Kimi K3 model to analyze this 500-page contract and identify all liability clauses — it needs a model with at least a 1M token context window and strong agentic reasoning.","exampleUseCases":[{"title":"Long document analysis with frontier LLM","prompt":"I have a 200,000-word research corpus I need summarized and cross-referenced for contradictions — use MoonshotAI's Kimi K3 model since it can handle the full thing in one context window."},{"title":"Complex agentic coding task","prompt":"Use Kimi K3 to review this entire large monorepo, identify architectural issues, and suggest a refactoring plan — I need a model with strong agentic and coding capabilities and a huge context window."},{"title":"Multimodal reasoning over mixed content","prompt":"I have a long document with embedded charts and diagrams — run it through Kimi K3 so it can reason about both the text and the visual elements together and give me a comprehensive summary."}],"resultDescription":"Returns generated text output from MoonshotAI's Kimi K3 model, including completions, reasoning traces, agentic task outputs, or multimodal analysis results, depending on the prompt and input provided.","failureModes":["Payment failure if insufficient USDC balance (HTTP 402)","Context window exceeded if input exceeds 1M tokens","Model timeout for extremely complex or long agentic tasks","Malformed request body returns 400 error","Rate limiting under high concurrent load"],"whenToPreferThis":"Choose this endpoint when you need MoonshotAI's Kimi K3 specifically — especially for tasks requiring a very long context window (up to 1M tokens), multimodal inputs, or strong agentic task performance. Prefer it over other LLMs on x402engine when the task involves extremely long documents, large codebases, or complex multi-step reasoning that exceeds typical context limits. Ideal for agents that need frontier-quality reasoning without a direct subscription to MoonshotAI.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:52:32.995Z","isFirstParty":false,"canonicalSlug":"x402engine-kimi-k3-moonshotai-1577f54c"}