What is the difference between Nemotron 3 Ultra and Pony Alpha?

Nemotron 3 Ultra is developed by NVIDIA while Pony Alpha is developed by OpenRouter. Nemotron 3 Ultra has a 1.0M token context window vs Pony Alpha's 200K. You can compare their actual outputs across 47 challenges on Rival to see how they differ in practice.

Which is better, Nemotron 3 Ultra or Pony Alpha?

It depends on your use case. Nemotron 3 Ultra and Pony Alpha each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 47 challenges so you can judge which fits your needs best.

How much does Nemotron 3 Ultra cost compared to Pony Alpha?

Nemotron 3 Ultra costs $0/M input tokens and Pony Alpha costs $0/M input tokens. Pony Alpha is $0.00/M cheaper per input. Check their side-by-side outputs on Rival to see if the price difference is justified by quality.

How can I compare Nemotron 3 Ultra and Pony Alpha on Rival?

This page shows a side-by-side comparison of Nemotron 3 Ultra and Pony Alpha across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Updated Jun 2026

Nemotron 3 UltravsPony Alpha

Nemotron 3 Ultra has a larger context window than Pony Alpha (1.0M tokens vs 200K tokens).

Nemotron 3 Ultra and Pony Alpha compared across 47 shared prompts
Spec	Nemotron 3 Ultra	Pony Alpha
Input price	Free	Free
Output price	Free	Free
Context window	1.0M tokens	200K tokens
Weights	Open	—
Free API (OpenRouter)	Yes (1 provider)	No
Released	Jun 2026	Feb 2026