Archive.
Posts originally published elsewhere, collected here with their canonical source.
103 posts
2026
Idempotency-Key is now wired across side-effect API callsSpeechify now supports Idempotency-Key on the API calls most likely to be retried, including calls, batches, purchases, spend paths, and service-account key minting.Idempotencyvia speechify.ai
Speechify-Version gives API clients a stable date pinSpeechify APIs now support the Speechify-Version header, so HTTP clients can pin a dated contract while SDKs send their build-date version automatically.API Versioningvia speechify.ai
Using TTS in Node.js with SpeechifyA practical guide to synthesizing speech in Node.js using the Speechify TTS API. Covers installation, a basic synthesis call, streaming audio to disk, and what to reach for next.TTSvia speechify.ai
TTS stream responses are documented as raw audio streamsThe Build docs now spell out that POST /v1/audio/stream returns chunked raw audio, not JSON, with clearer response content types and codec notes.TTSvia speechify.ai
Agents now expose live operations APIs for analytics and interventionSpeechify Agents added live transcript streaming, take-over actions, per-action RBAC, analytics queries, and saved dashboard APIs for monitoring live voice operations.Agentsvia speechify.ai
Launching the Speechify CookbookA small, public repo of runnable Speechify recipes. Pick a folder, drop in your API key, run it. TypeScript and Python today, SDK and native REST side by side.Cookbookvia speechify.ai
Hello Speechify DevelopersWelcome to the new Speechify developer blog. Expect updates from the AI and labs teams, product news, collaborations, and technical guides for the Speechify TTS API.Announcementvia speechify.ai
Best Text-to-Speech API: Top Voice Quality at the Lowest Price (2026) | SpeechifySpeechify SIMBA 3.0 ranks #7 globally on Artificial Analysis — above ElevenLabs, Google, and OpenAI — from $6 per million characters. Compare top TTS APIs.Voice AIvia speechify.com
Voice Agents API is now public betaSpeechify Voice Agents is now publicly documented, with guides and API reference pages for agents, conversations, tools, knowledge bases, calls, and monitoring.Agentsvia speechify.ai
We Built a Self-Service Support Bot That Customers Install ThemselvesHow Deepgram built a self-service AI support bot for Slack — customers install it, link their project, and get answers from docs instantlyVoice AIvia deepgram.com