Solar Pro vs ElevenLabs Turbo v2.5

Compare Solar Pro 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 Solar Pro ElevenLabs Turbo v2.5
CategoryOpen SourceSpeech
Parameters22BGenerative
Context Window32KN/A
Input Price$0.02/1M tokens$0.02/1K/1M tokens
Output Price$0.04/1M tokensN/A/1M tokens
Latency~180ms~200ms

Choose Solar Pro when:

  • ✓ General purpose
  • ✓ Korean content
  • ✓ Chatbots
Key Strengths:

Good instruction following, Compact, Efficient

Choose ElevenLabs Turbo v2.5 when:

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

Most natural voices, Emotion control, 32 languages

Verdict: Solar Pro vs ElevenLabs Turbo v2.5

For cost efficiency, Solar Pro wins at $0.02/1M input tokens. For speed, Solar Pro is faster at ~180ms. Solar Pro excels at General purpose 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

Solar Pro costs $0.02/1M input tokens and $0.04/1M output tokens. ElevenLabs Turbo v2.5 costs $0.02/1K input and N/A output. Solar Pro is 1.1x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

Solar Pro has a 32K context window with ~180ms latency. ElevenLabs Turbo v2.5 offers N/A context at ~200ms. Solar Pro has the larger context window.

Best For

Solar Pro (Open Source) is optimized for: General purpose, Korean content, Chatbots. 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 Solar Pro
response_a = client.chat.completions.create(
    model="solar-pro",
    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, Solar Pro or ElevenLabs Turbo v2.5?

Solar Pro (Open Source, 22B) offers Good instruction following. ElevenLabs Turbo v2.5 (Speech, Generative) offers Most natural voices. Choose Solar Pro for General purpose or ElevenLabs Turbo v2.5 for Premium voice apps.

How much does Solar Pro cost vs ElevenLabs Turbo v2.5?

Solar Pro: $0.02/1M input, $0.04/1M 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 Solar Pro 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.