Free LLM API – every free model behind one key Neu Software LLC offers a free LLM API that provides access to 343 models from 27 providers behind one OpenAI-compatible key, with roughly 4 billion free tokens per month. The service is priced at $19 or $49, tax included, with secure Stripe/Link checkout and self-serve cancellation. 343 models across 27 providers, behind one OpenAI-compatible key. Roughly 4 billion free tokens per month , tracked in one live catalog. Simple billing: secure Stripe/Link checkout · tax included, no surprises at checkout · cancel anytime, self-serve /manage . The price you see is the price you pay: $19/$49, tax included. Your local currency equivalent is shown before payment. Managed checkout unavailable in your country? Use legacy USD checkout ?checkout=legacy pricing . Legacy checkout selected: prices stay in USD. Neu Software LLC is the seller and is responsible for applicable tax on this transaction. Return to managed checkout / pricing .