MacroBot v2.4 Engine ReleasedZero Latency Edge Speech AI↗

VOICE INTELLIGENCE, WHERE THE DEVICE LIVES

Production-grade
voice AI for the edge.

Deploy localized wake word engine, offline intent recognition, and noise-robust speech recognition directly on ARM microcontrollers and edge gateways with zero cloud dependency.

✓Trusted by teams shipping at the edgeSOC 2 READY
macrobot-sdk / edge_demo⌁
// Initialize the voice runtime locally
auto engine = macrobot::Engine({
  .model = "wakeword_v2_4.bin",
  .device = "/dev/i2s0",
  .latency = "realtime"
});

engine.on_intent([](Intent intent) {
  auto payload = intent.to_json();
  dispatch_local(payload);
});

engine.listen(); // 8.4ms p95
Listening on deviceRAM 12.8 MBCPU 4.1%
⌁p95 latency8.4 ms
✓Cloud dependencyNone
LIVE SIGNAL01 / 04
BUILT FOR THE LAST MILEFrom first wake word to structured intent.
<10mstrigger detection
15MBRAM footprint
99.4%intent accuracy

01 / ENGINEERING SURFACE

See the intelligence
in motion.

A complete voice stack that runs close to the sensor — predictable, observable, and ready for production hardware.

One runtime. Every edge.

Runtime healthy v2.4.0
RAM FOOTPRINT<15MBon Cortex-A53
P95 LATENCY<10mswake-to-intent
INTENT ACCURACY99.4%grammar-restricted NLU
DATA LEAVES DEVICE0%offline by default
LOCAL / DETERMINISTIC / PRIVATE
01◌Audio inputmic / I2S / PCM
→
02⌁Feature extractionDSP + denoise
→
03✦Local modelwake + intent
→
04{ }Intent JSONapp-ready output

02 / CAPABILITIES

Built for the
real world.

The hard parts of voice AI, solved for noisy rooms, constrained silicon, and teams who cannot afford a round trip to the cloud.

⌁01

Offline wake word engine

Sub-10ms trigger detection tuned for always-on experiences without a network call.

Explore wake words ↗
{ }02

Speech-to-intent

Grammar-restricted local NLU converts voice into reliable, structured actions.

View intent schema ↗
◒03

Edge DSP noise cancellation

Far-field voice enhancement that stays intelligible in the places your products live.

See DSP stack ↗
◇04

Cross-platform SDK

Ship from C and Rust to Python, Android, iOS, Linux, and every major edge board.

Browse SDKs ↗
⊙05

Zero data leakage

100% offline processing for GDPR- and HIPAA-aligned product architectures.

Read our approach ↗
✧06

Custom model training

Fine-tune models for your vocabulary, domain, accents, and product surface.

Train a model ↗

03 / ENTERPRISE READINESS

Security is not
a feature flag.

MacroBot is designed for the environments where privacy, uptime, and control are non-negotiable. Keep your audio, models, and customer context on the device.

✓GDPRAligned by architecture
✓HIPAAOffline-ready processing
◈SOC 2Controls in progress
5 / 5 ONLINE
Raspberry PiARM64 / Linux✓
STM32Cortex-M / bare metal✓
ESP32Xtensa / FreeRTOS✓
Apple SiliconmacOS / iOS✓
x86_64Linux / Windows✓
“
MacroBot let us move the product from a cloud demo to a dependable appliance — without compromising the experience or our customers’ privacy.
2M+smart home & industrial units deployed
41%lower average power draw
0audio bytes sent to the cloud

READY WHEN YOUR HARDWARE IS

Put voice intelligence
where it belongs.

Bring your device, constraints, and roadmap. We’ll bring the runtime.

macrobot deploy --target edge
✓ runtime ready in 4.2s
// now listening locally