The voice is now streaming at the speed of a blink
the voice is now streaming at the speed of a blink: cartesia sonic 4 hits about 40 milliseconds to first audio, inworld’s realtime tts-2 runs p99 under 100 milliseconds with a flash tier under 25, and elevenlabs flash v2.5 sits near 75, while emotion steering in plain language is standard. the gap between synthetic and human speech closed faster than anyone priced.
latency is the new accent.
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The note above is reproduced unedited from the original post, first published on Threads on 2 October 2026 at 22:36 IST.
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The air is now being asked to keep its own ledger
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