Speech 2.5 HD Preview: Benchmarks, Pricing & Examples
Speech 2.5 HD Preview is a text-to-speech model from MiniMax, released in December 2024, with a 3K-token context window, and pricing from $500000000 per 1M input tokens.
Ultimate similarity with ultra-high quality, supports 7 emotions
Speech 2.5 HD Preview pricing
Providers
Speech 2.5 HD Preview starts at $500000000 per million input tokens via MiniMax.
| Provider | Input $/M | Cached input $/M | Output $/M | Context in / out | TTFT p95 s | Output p5 c/s | Modalities in / out |
|---|---|---|---|---|---|---|---|
 MiniMax | $500000000 | — | — | 2.5K/— | — | — | / |
Cached input is the discounted price for prompt tokens served from a provider cache. TTFT is time to first token. Output is characters per second; p5 is the sustained floor exceeded by 95% of observed requests.
Speech 2.5 HD Preview context window
Input and output token limits for Speech 2.5 HD Preview, plus how it ranks on long-context understanding.
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Speech 2.5 HD Preview latency
Speech 2.5 HD Preview time to first token, sustained output throughput, and failed-request rate from live model usage over the trailing 7 days.
Speech 2.5 HD Preview license
Speech 2.5 HD Preview is a proprietary model available under its provider's product and API terms.
- License
- Proprietary
- Hosted access
Proprietary license - usage restrictions apply
FAQ
Common questions about Speech 2.5 HD Preview.