Swarm documentation

Swarm is Thundera's credit-billed, multi-vendor LLM gateway: one OpenAI-compatible endpoint, prepaid credits and a ledger you can audit.

What Swarm is

Swarm sits in front of model providers (Amazon Bedrock and DeepSeek today) and exposes them through OpenAI-style and Anthropic-style endpoints. Every call is metered in credits that you buy in advance, so spend is predictable and every debit is traceable to one request.

• Getting started — sign in, buy credits, make a call.
• Credits and billing — how reservation, settlement and refunds work.
• Models — the catalogue and credit multipliers.
• API reference — every route, auth, body, response and error.
• Desktop app — signed installers for macOS, Windows and Linux.

Key facts

• One Thundera account for sign-in, billing and every other Thundera product.
• Streaming (SSE), function calling and reasoning-effort forwarding.
• Credits never expire; packs are one-time purchases.
• Failed or aborted requests are refunded automatically.