AI you can prove.
FANE isn't the biggest model. It's the one you can verify, self-host, and seal with a post-quantum attestation. A whole engine in ~80 MB — no data center required.
The demo talks to the live public node at api.fractalai.net.co. It degrades gracefully if the node is busy.
Verifiable
Every answer can be sealed with a Dilithium-3 (NIST FIPS 204) signature you re-verify yourself — resistant to known classical & quantum attacks, not 'unbreakable'.
Sovereign
Phi-compressed weights run on-chain in ~80 MB RAM. No cloud API, no GPU farm — any node can reconstruct and run the model.
Learning
ATHENA turns each conversation into a training pair and persists weights on-chain. It gets sharper over time without renting datacenter GPUs.
Honest scope: FANE is a lightweight engine, not a frontier LLM. Its edge is trust and sovereignty, not parameter count. For open-domain depth it can be enriched by a larger model while keeping the on-chain, verifiable core.
Ask FANE — then notarise the answer
Ask anything about FractalAI. Then seal that exact answer with a post-quantum signature and re-verify it — the thing no chatbot can do.
Under the hood
A phi-cascade of on-chain systems, each verifiable and self-hostable.
ATHENA
Transformer core with phi-sigmoid activation. Learns from every conversation; weights persist on-chain.
PHIRAG
Blockchain-native retrieval. Knowledge scored by a golden-ratio relevance function, not a black box.
ALETHEIA
Real-time truth scoring — extracts claims and cross-references the on-chain knowledge store.
FOCI
On-chain intelligence proofs — each inference can emit a verifiable proof hash.
Phi-compression
Weights quantized with PHI=1.618 + a compile-time lookup table. The whole model fits in ~80 MB RAM.
Post-quantum
CRYSTALS-Dilithium (ML-DSA-65, NIST-standardized) signatures protect every operation today; ML-KEM (Kyber) key encapsulation is in active development in our PQC lab (not yet wired).
Products built on the verifiable engine
ProofMind
Post-quantum proof for every AI decision.
AI Notary
Notarise AI decisions for EU AI Act Art. 12.
CityLedger
Auditable algorithmic public decisions.
AI Provenance
Sign & verify AI-generated content.
ERC-8004 Adapter
Post-quantum evidence for the agent economy.
Post-Quantum API
Sign, verify & seal with NIST-standard PQC.
Bring verifiable AI into your stack
Use the engine directly, or build on the products above. Every answer can carry a proof your auditors and users can check themselves.