PART 1 · INFERENCE · LIVE
Host the decision models
Four pools: s1-fast and s1-pro on NVIDIA GPUs, s1-lite on small GPUs incl. Jetson Orin, s1-cpu on plain CPUs.
REAX is Bittensor subnet 92: an open inference network for decision models. Anyone with a capable GPU can host the models, validators check every answer, and the network rewards correct, fast serving.
01 / HOSTING IS MINING
A decision model is an AI model that answers one narrow question fast: route this request, escalate this case, choose the next action.
Miners run the decision models on their own GPUs. Validators check every answer against their own copy of the same model and time it. Correct, fast miners get more weight.
Each miner runs the same pinned model and runtime, so every answer can be checked.
Fresh questions every round. Wrong answers or swapped models score zero.
Correct answers first, speed second.
The generalist track for better decision models is open since 21 October (base: REAX 1). The engine track for a faster engine is open since 20 October.
PART 1 · INFERENCE · LIVE
Four pools: s1-fast and s1-pro on NVIDIA GPUs, s1-lite on small GPUs incl. Jetson Orin, s1-cpu on plain CPUs.
PART 2 · COMPETITIONS · GENERALIST + ENGINE · OPEN
The generalist track is open since 21 October 2026, 13:00 UTC; its base model is REAX 1. The engine track is open since 20 October 2026, 18:00 UTC.
02 / THE FIRST PRODUCT
Decision Models is the customer-facing product: a Jev-compatible API for open decision models, billed in euros. Customers sign up and pay there, not here.
Decision Modelss1-fast, s1-pro, s1-vision and Quyet-1.0-Large behind one API. Peer-to-Peer keys can opt in to network processing: s1-fast requests may then be answered by REAX miners with a passing track record, each answer checked against our own GPU. EU-tier requests never go to the network.LIVE · DECISIONMODELS.IO03 / WHY DECISION MODELS
AI agents route requests, choose next actions and decide when to escalate. Each needs a fast, calibrated answer to one question. Decision models are fast, cheap and smart.
04 / GET STARTED
USE
One Jev-compatible API with an API key. Billing is in euros, nothing on chain.
Use the APIMINE
A setup guide for you and your coding agent: hardware, wallet, registration, running the node.
Start miningVALIDATE
Recompute miners' answers, measure speed, set weights. The code is public.
Validator guideREAX ENGINE
A prefill-only inference engine for decision models: one forward pass, no token generation. REAX Engine License 1.1 (MIT text plus one condition): the code is public and free for individuals and small companies; larger organisations need a separate written licence. Mining and validating on subnet 92 are always free.
Measured with Perplexity Decider v1.1 27B in FP8 on one RTX PRO 6000 Blackwell GPU, against the model's reference server with the same harness.
Experimental shared-state mode: 6.0× (31.73 to 31.98 vs. 5.24 to 5.28 decisions per second) on Decision-Index-style traffic where requests carry several questions about one state; single-question requests stay at about 3.1×. No measurable change in the Decision Index. It is an approximation: 2.1 % of multi-question top-1 answers differ.
05 / REWARDS
06 / STATUS
OPEN NETWORK · LIVE
EU TIER · BY CONTRACT
Live miner scores: miner leaderboard. Source: github.com/reaxlabs. More on the status page.
07 / ROADMAP
LIVE
Mainnet since 14 Oct. Capacity scoring v2 since 15 Oct: pay in a pool follows verified throughput. Public miner board.
LIVE
The generalist decision-model track is open since 21 Oct, 13:00 UTC (official base REAX 1); it replaced demand forecasting and risk assessment, which ran from 16 Oct. The engine speed track is open since 20 October 2026, 18:00 UTC. Evaluation v3 applies (20 % private cross-author real-data items, a capped generalisation penalty, variance-aware decisions). Practice data is public on Hugging Face.
EMISSIONS
Miners receive the miner emission, split between inference and the competitions as described on the mining page.
LIVE
Live since release 1.2.0rc8. Since 1.2.0rc9 one hotkey counts up to 1,280 decisions/s (s1-fast) and 320/s (s1-pro). Since 1.2.0rc9.post5, machines in different places can share one hotkey (opt-in multinode). Since 21 October 2026, about 13:00 UTC (block 9331987, release 1.2.0rc10.post1), one hotkey can serve inference and hold one competition entry at the same time, and one hotkey can serve 2 to 4 models.
PLANNED
Models that read images.
PLANNED
s1-lite (8 GB GPUs, Jetson Orin) and s1-cpu are live. Real-device calibration comes next.
PLANNED
Contracted EU operators for regulated traffic (GDPR, EU AI Act).
Questions? Read the FAQ. REAX is operated by productivity-boost.com, Germany.