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Pick the model that powers your assistant.

Managed by Ara

Ara runs on Claude by Anthropic, managed on the Ara side. You do not need to bring your own API key, wire up a provider account, or manage keys — model access is included with your Pro or Ultra subscription.
Ara does not currently support bring-your-own-key (BYOK) for model providers. If you need BYOK, let us know at support@ara.so.

Claude by Anthropic

Claude is particularly good at understanding nuanced requests, using tools correctly, and providing well-reasoned responses.
ModelBest for
Claude SonnetFast and capable — great for everyday use
Claude OpusMost intelligent — for complex tasks
Claude HaikuFastest — for simple, quick responses

Switching models

You can switch between Claude models at any time from the Ara settings page. Your conversation history and memory carry over — the new model picks up where the old one left off.

See all models

Detailed model list with IDs and guidance on when to use each.