Eleven Realtime v1 Max · vercel

A speech-to-speech voice agent optimized for complex instructions, reasoning, and multi-step tool use, with speech recognition, turn-taking, and voice generation tuned as one system. Supports more than 90 languages through an OpenAI-compatible Realtime WebSocket API. Billed for connected session duration plus input and output tokens.

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Input, $/1M $0.90

Output, $/1M $4.50

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Accepts audio, text

Last checked 04.11.2026 12:00:14 UTC

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