GPT-4o Audio vs Pony Alpha

Compare GPT-4o Audio by OpenAI against Pony Alpha by OpenRouter, context windows of 128K vs 200K. Updated April 2026.

Which is better, GPT-4o Audio or Pony Alpha?

GPT-4o Audio and Pony Alpha are both competitive models. GPT-4o Audio costs $2.5/M input tokens vs $0/M for Pony Alpha. Context windows: 128K vs 200K tokens. Compare their real outputs side by side below.

Key Differences Between GPT-4o Audio and Pony Alpha

GPT-4o Audio is made by openai while Pony Alpha is from openrouter. GPT-4o Audio has a 128K token context window compared to Pony Alpha's 200K. On pricing, GPT-4o Audio costs $2.5/M input tokens vs $0/M for Pony Alpha.

Our Verdict
GPT-4o Audio
GPT-4o Audio
Pony Alpha
Pony Alpha

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Too close to call
vs

Ask them anything yourself

GPT-4o AudioPony Alpha

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
Free preview13 of 58 slides
FAQ

Common questions