Best for Speech & Voice
Speech & Voice benchmarks34
BenchmarkByLeaderModels
Agents21
Multimodal10
Other1
Legacy · saturated or no longer reported2
No benchmark matches
| Model | τ-Voice · Telecom | Languages | Price covers | Price | Released |
|---|---|---|---|---|---|
83.9high | en, es, fr +97 | Provider-stated input/output audio minute components; text, tools and session/backend charges remain separate. | $0.005 / $0.018 / minute | Sep 2026 | |
79.5 | en, es-MX, es-ES +17 | — | $0.08 / minute | Oct 2026 | |
74.3medium | — | voice layer only; backend model and tools billed separately | $0.05 / minute | Sep 2026 | |
63.7unstated | — | session audio; text input charged separately | $0.08 / minute | ||
53.5 | — | — | $6.40 / $24 / 1M audio tokens | Aug 2026 | |
29.4high | — | — | $32 / $64 / 1M audio tokens | Jul 2026 | |
28.7high | — | — | $32 / $64 / 1M audio tokens | May 2026 | |
24.6 | — | — | $0.93 / $1.87 / 1M audio tokens | Aug 2026 | |
23.7 | — | — | $32 / $64 / 1M audio tokens | Feb 2026 | |
22.2high | en, es, fr +97 | Provider-stated input/output audio minute components; text, tools and session/backend charges remain separate. | $0.005 / $0.018 / minute | Mar 2026 | |
22.2 | — | — | $32 / $64 / 1M audio tokens | Aug 2025 | |
21.1high | — | — | $10 / $20 / 1M audio tokens | Jul 2026 | |
15 | — | — | $3 / $12 / 1M audio tokens | Dec 2025 | |
12.3 | en, es, fr +97 | Provider-stated input/output audio minute components; text, tools and session/backend charges remain separate. | $0.005 / $0.018 / minute | Sep 2026 | |
7.6 | — | — | $10 / $20 / 1M audio tokens | Oct 2025 | |
4.7 | — | — | |||
1.5 | — | — |
