Elevenlabs Turbo V2.5

Elevenlabs Turbo V2.5

Playground

ElevenLabs Turbo V2.5 is a text-to-speech model available via WaveSpeedAI, billed at $0.1 per 1000 characters for TTS requests. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Features

ElevenLabs — Turbo V2.5 Text-to-Speech

Turbo V2.5 converts written text into natural, expressive speech with clear pronunciation, smooth pacing, and lively tone—ideal for voiceovers, narration, tutorials, podcasts, and digital content. It supports a rich library of multi-lingual voices and fast turnaround for production workflows. See the list here.

Key Features

• Fast, expressive synthesis with humanlike prosody
• Multilingual support plus strong English numeral/date reading
• Fine control via similarity and stability sliders
• Speaker Boost for crisper English numbers, times, and measurements

Pricing

• $0.1 per 1,000 characters

How to Use

1. Enter your script in the text field.
2. Choose a voice_id (for example: Gigi, Callum, Alice). Refer to the full catalog in the voice list above.
3. Optional controls • similarity: 0–1 (higher = closer to the base voice timbre) • stability: 0–1 (higher = more consistent delivery) • use_speaker_boost: improves English number and unit reading
4. Click Run to synthesize and preview your audio.

Notes

• For steady rhythm, use clear punctuation and split very long text into shorter segments.
• voice_id must be valid; if you see a voice-ID error, select one from the official list.
• Speaker Boost is especially helpful for finance, time, and measurement scripts.

# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/elevenlabs/turbo-v2.5" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "text": "Welcome to our advanced text-to-speech system! Experience high-quality voice synthesis with natural pronunciation and clear articulation.",
    "voice_id": "Alice",
    "similarity": 1,
    "stability": 0.5,
    "use_speaker_boost": true
}'

# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"