Hermes Agent

Free and MIT licensed, run against your own provider keys. Nous Portal is the optional hosted layer and its tiers are now published without an account: Free at $0 with free models only and standard rate limits, Plus at $20 a month for $22 of credits, Super at $100 for $110, and Ultra at $200 for $220. Each paid tier carries a 10% bonus and a rollover cap of $10, $50 and $100 respectively, and reaches 200+ models with hosted tool use. Per-model token rates are published at portal.nousresearch.com/models.