What is the difference between Andromeda Alpha and Grok 4.6?

Andromeda Alpha is developed by OpenRouter while Grok 4.6 is developed by xAI. Andromeda Alpha has a 128K token context window vs Grok 4.6's 500K. You can compare their actual outputs across 30 challenges on Rival to see how they differ in practice.

Which is better, Andromeda Alpha or Grok 4.6?

It depends on your use case. Andromeda Alpha and Grok 4.6 each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 30 challenges so you can judge which fits your needs best.

How much does Andromeda Alpha cost compared to Grok 4.6?

Andromeda Alpha costs $0/M input tokens and Grok 4.6 costs $2/M input tokens. Andromeda Alpha is $2.00/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 Andromeda Alpha and Grok 4.6 on Rival?

This page shows a side-by-side comparison of Andromeda Alpha and Grok 4.6 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 Aug 2026

Andromeda AlphavsGrok 4.6

Andromeda Alpha is cheaper than Grok 4.6 at $0/M vs $2/M input tokens.

Andromeda Alpha and Grok 4.6 compared across 30 shared prompts
Spec	Andromeda Alpha	Grok 4.6
Input price	Free	$2/M tokens
Output price	Free	$6/M tokens
Context window	128K tokens	500K tokens
Weights	—	Closed
Free API (OpenRouter)	No	No
Released	Oct 2025	Aug 2026