{"type":"raw_signal","id":"26-best-text-to-speech-models-for-voice-07271f","slug":"26-best-text-to-speech-models-for-voice-07271f","title":"26 Best Text-to-Speech Models for Voice Agents 2026 (Tested)","description":"Cekura has published a text-to-speech benchmark for voice agents, presenting results for 26 models and separating streaming latency, accuracy, naturalness, price, and stopping behavior.","retrieval_nugget":"Cekura has published a text-to-speech benchmark for voice agents, presenting results for 26 models and separating streaming latency, accuracy, naturalness, price, and stopping behavior.","observed_at":"2026-10-20","record_date":"2026-10-20","date_kind":"observed_at","why_it_matters":"Cekura has published a text-to-speech benchmark for voice agents, presenting results for 26 models and separating streaming latency, accuracy, naturalness, price, and stopping behavior. Its leaderboard reports Inworld TTS-2 Flash at 45 ms streaming latency, 93.2% accuracy, and $15 per million characters; Gradium TTS is reported to begin speaking before the final word arrives on tested streaming in","novelty":"notable","verification_level":"source-linked","signal_type":"research","source_platform":"benchmarks.cekura.ai","topics":[],"entities":["Cekura","Inworld TTS-2 Flash","Gradium TTS"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"Cekura adds a 26-model benchmark focused on voice-agent TTS, comparing streaming latency, accuracy, naturalness, pricing and stop behavior; the prior Open TTS leaderboard covers multilingual TTS and voice cloning.","prior_refs":["memory:a9f933d4-69a8-8919-a74e-4f168aa7fa65","memory:7a9b5868-03c5-801f-a558-8028fd75413a"],"source_url":"https://benchmarks.cekura.ai/text-to-speech","source_urls":["https://benchmarks.cekura.ai/text-to-speech"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"signal:26-best-text-to-speech-models-for-voice-07271f","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/signals/26-best-text-to-speech-models-for-voice-07271f/","markdown":"https://newruntime.com/signals/26-best-text-to-speech-models-for-voice-07271f.md","json":"https://newruntime.com/signals/26-best-text-to-speech-models-for-voice-07271f.json"},"next_reads":[{"type":"collection","path":"/signals/","url":"https://newruntime.com/signals/","title":"Raw Signals","reason":"Open every source-linked raw signal.","media_type":"text/html","json_url":"https://newruntime.com/signals.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}