NeuDecide: Turn speech directly into action.
NeuDecide: Turn speech directly into action.
NeuTTS-2E: Direct the emotion,
not just the words.
Our tiny open-source decision model turns speech into tool calls without transcription. Just 43 MB, built to run locally on a single CPU thread.
Our tiny open-source decision model turns speech into tool calls without transcription. Just 43 MB, built to run locally on a single CPU thread.
Our tiny open-source decision model turns speech into tool calls without transcription. Just 43 MB, built to run locally on a single CPU thread.
Choose a device. Tell it what to do - Interact with our demo below.
Choose a device. Tell it what to do - Interact with our demo below.
Select a device below, then record your voice. NeuDecide turns your words into actions.
Select a device below, then record your voice. NeuDecide turns your words into actions.
Select a device below, then record your voice. NeuDecide turns your words into actions.
[
HOW IT WORKS
]
Speech to tool calls, trained as one system.
Speech to tool calls, trained as one system.
0.1
Audio Encoder
Listen to the request.
Converts speech into compact audio representations, without transcription.
0.1
Audio Encoder
Listen to the request.
Converts speech into compact audio representations, without transcription.
0.2
Tool Encoder
Connect speech to your tools.
Combines audio representations with your tool definitions, preparing the context for decoding.
0.2
Tool Encoder
Connect speech to your tools.
Combines audio representations with your tool definitions, preparing the context for decoding.
0.3
Tool Call Decoder
Build the tool call.
Generates the call one token at a time, reusing cached attention state to keep each step efficient.
0.3
Tool Call Decoder
Build the tool call.
Generates the call one token at a time, reusing cached attention state to keep each step efficient.
[
KEY FEATURES
]
Built for voice control on-device.
Built for voice control on-device.
Built for voice control on-device.
Define your tools and turn spoken requests into structured calls, with a compact model that runs locally on CPU.
Define your tools and turn spoken requests into structured calls, with a compact model that runs locally on CPU.
Define your tools and turn spoken requests into structured calls, with a compact model that runs locally on CPU.
Feature
Feature
Feature
Specification
Specification
Specification
Model width
Model width
Model width
512
512
512
Decoder layers
Decoder layers
Decoder layers
8
8
8
Attention
Attention
Attention
Grouped-query, 4 key/value heads of 64 dimensions
Grouped-query, 4 key/value heads of 64 dimensions
Grouped-query, 4 key/value heads of 64 dimensions
Vocabulary
Vocabulary
Vocabulary
8,192 SentencePiece BPE tokens
8,192 SentencePiece BPE tokens
8,192 SentencePiece BPE tokens
Sample rate
Sample rate
Sample rate
16 kHz
16 kHz
16 kHz
Limits
Limits
Limits
30 s of audio, 1,536 tool tokens, 128 output tokens
30 s of audio, 1,536 tool tokens, 128 output tokens
30 s of audio, 1,536 tool tokens, 128 output tokens
Device
Device
Device
Time to call
Time to call
Time to call
Load time
Load time
Load time
MacBook Pro M3
MacBook Pro M3
MacBook Pro M3
46 ms
46 ms
46 ms
159 ms
159 ms
159 ms
Samsung S24+
Samsung S24+
Samsung S24+
82 ms
82 ms
82 ms
267 ms
267 ms
267 ms
Raspberry Pi 5
Raspberry Pi 5
Raspberry Pi 5
206 ms
206 ms
206 ms
499 ms
499 ms
499 ms
Time to call stayed below 210 ms across all three devices.
Loading took less than half a second.
Peak RAM stayed below 175 MB: ranging from 146 MB to 174 MB across the tested devices.
Time to call stayed below 210 ms across all three devices.
Loading took less than half a second.
Peak RAM stayed below 175 MB: ranging from 146 MB to 174 MB across the tested devices.
Time to call stayed below 210 ms across all three devices.
Loading took less than half a second.
Peak RAM stayed below 175 MB: ranging from 146 MB to 174 MB across the tested devices.
Download NeuDecide.
Download NeuDecide.
Download NeuDecide.
Get our 43 MB model and run speech-to-tool calling locally on your own hardware.
Get our 43 MB model and run speech-to-tool calling locally on your own hardware.
Build with NeuDecide.
Build with NeuDecide.
Build with NeuDecide.
Get the Python package, define your tools, and turn spoken requests into structured calls.
Get the Python package, define your tools, and turn spoken requests into structured calls.
Bring your products to life.
Bring your products
to life.
Talk to us about integrating NeuDecide into your robots, devices, or applications.
Talk to us about integrating NeuDecide into your robots, devices, or applications.
Neuphonic © 2026
Neuphonic © 2026
Neuphonic © 2026