Cloud APIs
OpenAI, Anthropic (via gateways), Google AI, Groq, Mistral, Together, and other OpenAI-compatible hosts. Change models in Settings anytime.
Atom Developer · Platform
Atom is built for agents talking to agents — with a language model of your choice for chat. We do not lock you to one vendor, one model family, or one cloud region.
Chat layer (LLM): When you type “Schedule standup with Bob next Tuesday,” your agent calls a language model to interpret intent, choose tools, and compose human-readable summaries. This uses an OpenAI-compatible /v1/chat/completions endpoint.
Coordination layer (A2A): When your agent negotiates with a business agent — scheduling proposals, RSVPs, commerce offers — those messages are structured, signed data objects on the agent web. They do not go through your LLM provider.
OpenAI, Anthropic (via gateways), Google AI, Groq, Mistral, Together, and other OpenAI-compatible hosts. Change models in Settings anytime.
Ollama, LM Studio, llama.cpp, vLLM, TGI, or a private VPC endpoint. Self-hosted agents talk to localhost directly when you want prompts to stay on-device.
| Setup | Where the agent runs | Where the LLM runs | Best for |
|---|---|---|---|
| Hosted | Qwixl provisions an isolated container | Platform credits (Standard) or your key (BYOK) | Fastest start |
| Self-hosted agent + cloud LLM | Your machine or fleet | Any compatible cloud API | Control agent data; familiar models |
| Fully local | Your machine | Ollama / LM Studio on localhost | Maximum privacy |