ElevenLabs Eleven V4 & V4 Turbo vs GPT-6 Sol

A direct, empirical evaluation of ElevenLabs Eleven V4 & V4 Turbo (ElevenLabs) against GPT-6 Sol (OpenAI).

ElevenLabs Eleven V4 & V4 Turbo

Developed by ElevenLabs · Frontier Neural Acoustic Waveform Transformer parameters

Real-time conversational voice agents (<80ms latency), 90-language studio voice cloning, granular emotional tags (<whisper>, <shout>), and 48kHz production voice synthesis.

GPT-6 Sol

Developed by OpenAI · Proprietary Frontier Workhorse parameters

High-efficiency agentic software development, OSWorld computer use, repository refactoring, and enterprise workflow execution at 80% lower cost per task than Claude Opus.

Metric ElevenLabs Eleven V4 & V4 Turbo GPT-6 Sol
SWE-bench Verified 0% 68.8%
MMLU-Pro 0% 90.8%
MATH-500 0% 96.4%
Context Window 128,000 characters 1,000,000 tokens
Input Pricing (per 1M) $0.15 $2.00
Output Pricing (per 1M) $0.30 $10.00