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ElevenLabs ↗Released July 1, 2024

Eleven Turbo v2.5

Undisclosed parameters

Eleven Turbo v2.5 is ElevenLabs's entry in a crowded field.

Context

N/A (audio)

Input

Credits-based

Key Specifications

🏆

Arena Rank

Not disclosed

📐

Context Window

N/A (audio)

📥

Input Price

per 1M tokens

Credits-based

📤

Output Price

per 1M tokens

Credits-based

🧠

Parameters

Undisclosed

🔒

Open Source

No

Best For

Real-time speech synthesisconversational AI

About Eleven Turbo v2.5

Eleven Turbo v2.5, developed by ElevenLabs, is a low-latency text-to-speech model optimized for real-time conversational AI applications. The model generates natural-sounding speech with response times under 300 milliseconds, enabling fluid voice interactions in chatbots, virtual assistants, and telephony systems. It maintains high voice quality while prioritizing speed, making it suitable for applications where users expect instant verbal responses. Eleven Turbo v2.5 supports multiple languages and custom voice profiles. Available through ElevenLabs' API on a credits-based pricing model, it targets developers building voice-enabled applications where latency directly impacts user experience. The model represents ElevenLabs' approach to the real-time voice market, competing with offerings from OpenAI, Google, and Amazon for conversational AI voice synthesis.

Built byElevenLabs↗

Pricing per 1M tokens

Input Tokens

Credits-based

Output Tokens

Credits-based

Compare Eleven Turbo v2.5

See how Eleven Turbo v2.5 stacks up against other leading AI models

Eleven Turbo v2.5 vs Eleven Multilingual v2Compare →Eleven Turbo v2.5 vs Claude Opus 4Compare →Eleven Turbo v2.5 vs GPT-o3Compare →Eleven Turbo v2.5 vs GPT-4oCompare →Eleven Turbo v2.5 vs GPT-o1Compare →

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N/A (audio)

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Model Benchmarks →All Models →ElevenLabs Company Profile →

Frequently Asked Questions

What is Eleven Turbo v2.5?▾
Eleven Turbo v2.5, developed by ElevenLabs, is a low-latency text-to-speech model optimized for real-time conversational AI applications. The model generates natural-sounding speech with response times under 300 milliseconds, enabling fluid voice interactions in chatbots, virtual assistants, and telephony systems. It maintains high voice quality while prioritizing speed, making it suitable for applications where users expect instant verbal responses. Eleven Turbo v2.5 supports multiple languages and custom voice profiles. Available through ElevenLabs' API on a credits-based pricing model, it targets developers building voice-enabled applications where latency directly impacts user experience. The model represents ElevenLabs' approach to the real-time voice market, competing with offerings from OpenAI, Google, and Amazon for conversational AI voice synthesis.
How much does Eleven Turbo v2.5 cost?▾
ElevenLabs charges Credits-based per 1M input tokens for Eleven Turbo v2.5, with output at Credits-based. Competitive with other models in its tier.
What is Eleven Turbo v2.5's context window?▾
Eleven Turbo v2.5 supports up to N/A (audio) tokens per request. A larger context window allows the model to reason over longer inputs, which matters for document analysis, code review, and multi-turn conversations.
Is Eleven Turbo v2.5 open source?▾
Not open source. Eleven Turbo v2.5 is available through ElevenLabs's managed API. That means easier setup, but you're dependent on their infrastructure and pricing.
What is Eleven Turbo v2.5 best for?▾
ElevenLabs positions Eleven Turbo v2.5 for: Real-time speech synthesis, conversational AI. Real-world performance will depend on your specific prompts and data, but these are the intended strengths.