{"uid":"cap__jRJC-ksPqN_TjCHWHjDf","slug":"agentrxi-large-llm-llama-3-3-70b-2efbbf15","name":"AgentRXI Large LLM (Llama 3.3 70B)","description":"Pay-per-call LLM chat completion on Llama 3.3 70B for harder reasoning, no API key. Same OpenAI-style messages body as /v1/llm. Flat price per request, up to 2k output tokens. Also callable as GET with the same fields as query parameters.","url":"https://agentrxi.com/v1/llm/large?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":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["prompt"],"properties":{"prompt":{"type":"string","description":"User message"},"system":{"type":"string","description":"Optional system message"},"max_tokens":{"type":"integer"},"temperature":{"type":"number"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Nr8fD0ko4PqpYff6wbTqm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Pay-per-call LLM chat completion using Llama 3.3 70B for harder reasoning tasks, with no API key required and a flat $0.02 USDC per request price.","exampleAgentPrompt":"Use the large Llama 3.3 70B model to answer this question with detailed reasoning: 'What are the key trade-offs between microservices and monolithic architectures, and when should a startup choose each?' Keep the response under 2000 tokens.","exampleUseCases":[{"title":"Multi-step reasoning on a hard problem","prompt":"I need a thorough, well-reasoned breakdown of why the 2008 financial crisis happened — use the big 70B Llama model so I get a nuanced answer, not a surface-level summary."},{"title":"Custom system prompt for role-play agent","prompt":"Run this through the large Llama model with the system message 'You are a Socratic philosophy tutor' and the user prompt 'Help me understand the allegory of the cave step by step.'"},{"title":"Code explanation with deep context","prompt":"Ask the large Llama 3.3 70B model to explain this Python async/await code snippet in detail and identify any potential race conditions — set temperature to 0.2 for a precise answer."}],"resultDescription":"Returns a chat completion response in OpenAI-compatible format containing the model's generated text, up to 2000 output tokens, produced by the Llama 3.3 70B model.","failureModes":["Payment not processed — request fails if $0.02 USDC is not paid via x402","Prompt missing — request fails if the required 'prompt' query parameter is absent","Output token limit exceeded — model may truncate at 2000 tokens","High-latency or timeout on very long prompts","Model hallucination or low-quality output for highly specialized domains"],"whenToPreferThis":"Choose this endpoint when you need a more powerful, larger-context reasoning model than a smaller LLM can provide, and you want to pay per-call without setting up API credentials or subscriptions. It is ideal for one-off hard reasoning tasks, complex multi-step questions, or when you want Llama 3.3 70B quality without committing to a full LLM provider account.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:39:06.431Z","isFirstParty":false,"canonicalSlug":"agentrxi-large-llm-llama-3-3-70b-2efbbf15"}