{"uid":"cap_nPrm93P5LsYzhI7rUJZAT","slug":"telnyx-inference-llama-3-3-70b-chat-completions-large-context-57f544cc","name":"Telnyx Inference – Llama-3.3-70B Chat Completions (Large Context)","description":"Chat completions via Telnyx Inference (meta-llama/Llama-3.3-70B-Instruct). OpenAI-compatible. $0.007016 USDC per call. (upto metered — large context)","url":"https://x402.telnyx.com/v1/chat/completions/_t/llama-3.3-70b/upto?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"n":{"type":"integer","const":1,"description":"Fixed to one completion per paid call."},"model":{"type":"string","const":"meta-llama/Llama-3.3-70B-Instruct","description":"Model identifier; fixed to meta-llama/Llama-3.3-70B-Instruct on this route."},"tools":{"type":"array","items":{"type":"object"},"maxItems":16},"messages":{"type":"array","items":{"type":"object","required":["role","content"],"properties":{"role":{"enum":["system","user","assistant","tool"],"type":"string"},"content":{"type":"string","maxLength":200000}}},"maxItems":32,"description":"OpenAI-style chat messages."},"max_tokens":{"type":"integer","maximum":4096,"minimum":1},"temperature":{"type":"number","maximum":2,"minimum":0}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.044559","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":"$0.044559/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.044559","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.044559","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_TFfR3f5UQeXX7oDOThKKT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.044559","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"OpenAI-compatible chat completions using Meta Llama-3.3-70B-Instruct via Telnyx, priced per call with large context support","exampleAgentPrompt":"Using the Telnyx Llama-3.3-70B model, send this conversation — system: 'You are a helpful assistant', user: 'Explain the causes of World War I in three paragraphs' — with a temperature of 0.7 and a max of 1024 tokens.","exampleUseCases":[{"title":"Agentic reasoning with tool use","prompt":"I need you to call the Telnyx Llama-3.3-70B endpoint with tool definitions for 'search_web' and 'read_file', then send this user message: 'Find me recent news about fusion energy and summarize it.' Use temperature 0.5 and up to 2048 tokens."},{"title":"Long-form content drafting","prompt":"Draft a detailed 800-word blog post about the future of electric vehicles — use the Telnyx Llama 70B model, set temperature to 0.9 and max tokens to 2000, with the system prompt 'You are an expert technology writer.'"},{"title":"Structured data extraction from unstructured text","prompt":"I have a dense legal contract excerpt — use the Telnyx Llama-3.3-70B model with temperature 0 and max 512 tokens to extract the key parties, obligations, and deadlines as a structured list. Here's the text: 'Party A agrees to deliver software by March 31...'"}],"resultDescription":"Returns an OpenAI-compatible chat completion object containing the assistant's response message, finish reason, and token usage statistics. Tool call payloads are included when tools are invoked.","failureModes":["Payment failure: x402 payment not accepted, returns 402 with payment requirements","Context overflow: messages exceed 200,000 character per-message or 32-message limit, returns 400","Invalid role: message role not in [system, user, assistant, tool], returns 400","Model mismatch: model field set to anything other than meta-llama/Llama-3.3-70B-Instruct, rejected","max_tokens out of range: value below 1 or above 4096 returns validation error","Too many tools: more than 16 tool definitions supplied, returns 400","Inference timeout: large context requests may time out under heavy load"],"whenToPreferThis":"Choose this endpoint when you need a powerful 70B-parameter instruction-tuned open model (Llama 3.3) with a large context window, OpenAI-compatible message format, pay-per-call USDC pricing via x402, and optional tool-calling support — especially when you want to avoid subscription-based LLM providers or need on-demand metered inference with no API key management.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:35:25.173Z","isFirstParty":false,"canonicalSlug":"telnyx-inference-llama-3-3-70b-chat-completions-large-context-57f544cc"}