Ghost is the first AI that proves everything cryptographically — on your device, for every interaction.
Their architecture requires your data to leave your device. This isn't a feature gap — it's an architectural impossibility.
cloud → data leaves → no evidence it stayed
millions of conversations on servers you don't control
which model answered? what context was used? no proof
can't reproduce AI decisions months later
Sovereign, cryptographically attestable intelligence on your hardware. Every decision generates cryptographic proof.
Voice captured on-device
Whisper runs locally
Gate model classifies
Semantic + FTS5 search
Workhorse 3B on-device
Secure Enclave Ed25519
Tamper-evident, device-signed cryptographic evidence for every AI decision.
Every meaningful AI action generates a record with all of these fields
Exact model ID, version, quantization, execution provider
SHA-256 hash of the full context window
Hashed identifiers of every memory object used
Every active policy logged with enforcement outcome
Definitive on-device/cloud flag with evidence
Signed by device’s Secure Enclave private key
At first boot, Ghost generates an Ed25519 keypair in the Secure Enclave. The private key never leaves hardware. Anyone with your public key can independently verify every proof record.
Same input. Same model. Same context. Same seed. Identical output — cryptographically verified.
Replay an AI analysis from six months ago with identical output, cryptographically verified.
Prove what information the AI had and what it recommended — for malpractice defense.
Verify AI analysis used approved data, approved models, and followed organizational policy.
Prove your AI produces identical output for the same inputs — months or years later.
Append-only archive, SHA-256 hash, 3-7+ year configurable retention.
Fixed-seed with token ID sequence hashing, same execution provider constraint.
Full context compressed (zstd, 3-5x) and encrypted with device key.
Load model → reconstruct context → inference with stored seed → compare output hash.
Device-signed, hash-chained proof for every AI action. Tamper-evident and independently verifiable.
Reproduce any AI decision exactly. Same model, context, seed — identical output, verified by hash.
Facts, preferences, relationships across sessions. Importance decay, contradiction resolution, user control.
On-device Whisper STT and streaming TTS. Barge-in, emotion-adaptive speech. Zero network calls.
Surfaces information before you ask. Based on your memory graph, not surveillance.
Auto-detected, fully offline. English, Arabic, Chinese, Farsi, Twi, Hausa, and 17 more.
Ready for the multi-agent future. Every protocol interaction backed by cryptographic proof.
Tool exposure to LLMs
Inter-agent collaboration
Mesh networking
Frontend streaming
Multi-agent tasks
Transport agnostic
Agent transactions
Skill discovery
No network round-trips. No queue wait times. Ghost responds at the speed of your hardware.
0.6B model generates candidates at 80-100 tok/s
3B Workhorse checks all drafts in one forward pass
1.7\u20133x throughput. 3B reasoning at 0.6B speed.
Most AI companies protect your data with policies written by lawyers. Ghost protects it with proofs verified by mathematics.
No server to breach. No account to hack. No data to subpoena. And you can prove all of this — independently, cryptographically, at any time.
Security architectureEvery response tagged on-device/cloud, hash-chained and device-signed
Keys never leave hardware enclave
Ed25519 attestation verified on every load
Hashed references show exactly which memories were used
Every policy logged with enforcement outcome
Cryptographic erasure with verifiable key destruction
Cloud escalation logged with provider and non-retention status
Their architectures structurally prevent the proof infrastructure Ghost offers.
Architecture requires data to leave your device.
Transparency conflicts with their business model.
Processing without evidence log is just processing.
You get dashboards, not cryptographic proof.
Offline AI is a feature. Proof of AI behavior is a moat.
Every engagement starts with a 7-day proof of concept — free, no commitment.
PHI never leaves device. Encryption attestation. Replayable clinical queries.
Chain of custody. Deterministic replay. Signed exportable proof bundles.
Audit-grade records. Policy enforcement logs. Compliance snapshots.
Zero-cloud attestation. Fleet quarantine on drift. Registry verification.
Strategic discussions provably local. AI decision records for liability.
Use case, constraints, compliance needs.
Model stack, policies, security, attestation.
Real proof records. Pay only when convinced.
Not “trust me.” Here's the cryptographic proof.
The first AI system in a new category: Cryptographically Attestable AI Infrastructure.