An unlimited LLM API charges a flat monthly price for AI compute instead of billing per token — no usage caps, no per-minute rate limits, no surprise bills. It exists because always-on AI agents broke per-token pricing: an agent that resends its context every step can burn hundreds of dollars a month on a meter, or run on a fixed price from $9/mo without one.
Run your own numbers with live model prices in the LLM cost calculator, or see honest provider comparisons.
Base URL = https://api.stdcmpt.com/v1 API key = your Standard Compute key (free tier, no card) Model = standardcompute
Works in every agent with a custom OpenAI-compatible provider — OpenClaw and Hermes Agent (paste-in guides), OpenCode, Cline, Roo Code, Aider, Codex CLI, Cursor and more. Step-by-step guides: /integrations.
Yes. Flat-rate providers like Standard Compute charge a fixed monthly price (from $9/mo) instead of per token, with no usage cap and no per-minute request limit. The economics work through intelligent batching, routing, and fair-use pacing: under sustained extreme load requests are batched and slowed gracefully rather than rejected or billed extra.
Two honest trade-offs. First, you don't pin an exact model version — requests auto-route across a pool of frontier models. Second, 'unlimited' means no billing meter, not infinite instant throughput: sustained heavy load is paced and batched per fair use. If you need one specific pinned model or hard real-time latency SLAs, per-token providers fit better.
Roughly when your monthly per-token bill exceeds the flat plan price. Always-on agents cross that line fast: they resend large context every step, so input tokens dominate and a 24/7 agent commonly burns $100–500/month per-token. Light or bursty usage (a few million tokens a month) is genuinely cheaper per-token.
Flat-rate APIs that are OpenAI-compatible drop into any agent that accepts a custom base URL: set base URL to https://api.stdcmpt.com/v1, paste your API key, set model to standardcompute. OpenClaw, Hermes Agent, OpenCode, Cline, Aider, Codex CLI, Cursor and most other agents support this — setup guides for each are on the integrations page.
No per-minute request caps means no 429s for bursting. That's the practical difference for agents: per-token providers must rate-limit (every request costs them money), while a flat-rate provider batches under load instead — so agent loops keep running rather than erroring out.
Standard Compute routes across current frontier models (GPT-class, Claude-class, Grok-class) and picks per request based on the task and load. You get frontier-quality output without managing a model menu — but you can't request one specific version, which is the main reason to stay per-token if your workflow depends on an exact model.
Free tier, no card. Plans from $9/mo.