How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

An omitted speed no longer breaks synthesis on Hume and Smallest AI

calendar_today August 4, 2026 domain speko

Status: available. A synthesis request that did not set speed serialized it as JSON null, which Hume and Smallest AI reject. On the streaming transports the 200 status line is sent before the provider replies, so the caller received a successful response carrying zero bytes.

open_in_new Read original post