Gemma 3 27B vs ElevenLabs Turbo v2.5

Compare Gemma 3 27B and ElevenLabs Turbo v2.5: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

Updated 2026-05-21 · By Abhishek Raj · Our methodology

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Feature Gemma 3 27B ElevenLabs Turbo v2.5
CategoryOpen SourceSpeech
Parameters27BGenerative
Context Window128KN/A
Input Price$0.03/1M tokens$0.02/1K/1M tokens
Output Price$0.05/1M tokensN/A/1M tokens
Latency~180ms~200ms

Choose Gemma 3 27B when:

  • ✓ Fast chatbots
  • ✓ Content moderation
  • ✓ Temple kiosks
Key Strengths:

Fast inference, Reliable output, Strong English/Hindi

Choose ElevenLabs Turbo v2.5 when:

  • ✓ Premium voice apps
  • ✓ Audiobooks
  • ✓ Podcast generation
Key Strengths:

Most natural voices, Emotion control, 32 languages

Verdict: Gemma 3 27B vs ElevenLabs Turbo v2.5

For cost efficiency, ElevenLabs Turbo v2.5 wins at $0.02/1K/1M input tokens. For speed, Gemma 3 27B is faster at ~180ms. Gemma 3 27B excels at Fast chatbots while ElevenLabs Turbo v2.5 is better for Premium voice apps. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

Gemma 3 27B costs $0.03/1M input tokens and $0.05/1M output tokens. ElevenLabs Turbo v2.5 costs $0.02/1K input and N/A output. ElevenLabs Turbo v2.5 is 1.4x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Gemma 3 27B has a 128K context window with ~180ms latency. ElevenLabs Turbo v2.5 offers N/A context at ~200ms. Gemma 3 27B has the larger context window.

Best For

Gemma 3 27B (Open Source) is optimized for: Fast chatbots, Content moderation, Temple kiosks. ElevenLabs Turbo v2.5 (Speech) works best for: Premium voice apps, Audiobooks, Podcast generation.

Try Both on XALEN

Both models are available through XALEN's OpenAI-compatible API. Switch between them by changing the model parameter:

from xalen import XALEN

client = XALEN(api_key="xln_test_YOUR_KEY")

# Use Gemma 3 27B
response_a = client.chat.completions.create(
    model="gemma-3-27b",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use ElevenLabs Turbo v2.5
response_b = client.chat.completions.create(
    model="elevenlabs-turbo-v2-5",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

200+ AI models. One API. Pay-as-you-go.

Get API Key Try in Playground

Frequently Asked Questions

Which is better, Gemma 3 27B or ElevenLabs Turbo v2.5?

Gemma 3 27B (Open Source, 27B) offers Fast inference. ElevenLabs Turbo v2.5 (Speech, Generative) offers Most natural voices. Choose Gemma 3 27B for Fast chatbots or ElevenLabs Turbo v2.5 for Premium voice apps.

How much does Gemma 3 27B cost vs ElevenLabs Turbo v2.5?

Gemma 3 27B: $0.03/1M input, $0.05/1M output. ElevenLabs Turbo v2.5: $0.02/1K/1M input, N/A/1M output. Both available on XALEN with batch processing at 50% discount.

Can I use both models on XALEN?

Yes. XALEN provides 200+ models through a single OpenAI-compatible API. Switch between Gemma 3 27B and ElevenLabs Turbo v2.5 by changing the model parameter. No code changes needed.

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Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.