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Launch week: s1-fast-1 and s1-pro-1 free on the REAX network with code LAUNCH until Sun 18 Oct, midnight Berlin (22:00 UTC). Get started → Peer-to-Peer tier, network-first keys only; single-question text requests only; other models, the aliases s1-fast and s1-pro and EU billed normally; rate-limited, may end early.

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Peer-to-Peer Network Processing Addendum — version archive

Version	Status	Source
1.1	Current	16 October 2026
1.0	Superseded	exact source text

Superseded versions remain available unchanged.

Inference for open-weights decision models. EU tier: hosting in the EU. Peer-to-Peer tier: a network of independent compute providers.

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