Smallest.ai · First-party API · STT

pulse-pro

Capability changeCapability change announced Sep 29, 2026

Provider-recommended replacement: ?model=pulse

Capability change announced Sep 29, 2026 for pulse-pro on Smallest.ai. Source: docs.smallest.ai · Last checked Oct 23, 2026

Notice

Capability change

Capability change announced Sep 29, 2026

Smallest.ai documents a capability change: “Pulse Pro model card: diarization Capability removed; eou_timeout_ms range documented Pulse Pro model card no longer claims speaker diarization.”

Hosting route
First-party API
Affected scope
POST /waves/v1/stt/?model=pulse-pro&diarize=true
Replacement
?model=pulse
Announced
Sep 29, 2026
First seen by ModelClock
Oct 14, 2026

What the provider published

docs.smallest.ai ↗

Pulse Pro model card: diarization Capability removed; eou_timeout_ms range documented

Pulse Pro model card no longer claims speaker diarization. The Capability block previously said “Multi-speaker identification with per-word speaker labels”, which contradicted the API reference and the Speaker diarization page. Live: POST /waves/v1/stt/?model=pulse-pro&diarize=true returns a transcript-only response with no speaker fields on words[] and no utterances[]. The Capability is dropped from the card. Route diarization traffic to ?model=pulse.

Read from the provider's text; the quote is the provider's exact lines.

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