KotobaModel providerfunding2026-06-24
Kotoba raises $10M seed led by Kindred to expand East Asia voice AI
Dated 2026 funding primary for a new East Asia speech lab on the hunt roster; same week family as the May API alpha.
Also HearSpeak
Details1 source
Kotoba announced an additional $10 million seed round led by Kindred Ventures with Salesforce Ventures and Sony Innovation Fund, bringing total funding to $23 million.
Koto platform
GradiumModel providermodel release2026-06-24
Gradium launches stt-translate and s2s-translate for realtime speech translation
Collapses the usual STT→MT→TTS cascade into two Gradium models with voice choice — vendor BLEU/MetricX lead vs Gemini/GPT realtime translate, on a five-language set only.
Also HearSpeak
Details1 source
Gradium released stt-translate, which returns translated text from speech in one step, and s2s-translate, which streams speech-to-speech translation over a single WebSocket with a selectable or cloned target voice across English, French, German, Spanish, and Portuguese.
Gradium Translate (stt-translate and s2s-translate)