
Open-source Rust runtime for multi-provider LLM agents. It runs iterative tool-using loops, supports MCP servers, subagents, persistent memory, sandboxing, terminal use, ACP clients, and self-hosted WebSocket access.
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
No providers in this market have a Pro-tier plan — try another tier.
Ranked by how closely each one matches Openheim's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Thin market — few comparable priced products; treat statistics as indicative.