Provider comparison

Openrouter vs X Ai

Comparing model portfolios, pricing, and capabilities across 3+ Openrouter models and 10+ X Ai models.

At a glance

Top 5 cheapest — Openrouter

ModelContextInput / 1MModality
Auto Router2,000K$-1000000.0000text+image+file+audio+video->text+image
Body Builder (beta)128K$-1000000.0000text->text
Free Models Router200K$0.0000text+image->text

Top 5 cheapest — X Ai

ModelContextInput / 1MModality
xAI: Grok 4 Fast2,000K$0.2000text+image->text
xAI: Grok 4.1 Fast2,000K$0.2000text+image->text
xAI: Grok Code Fast 1256K$0.2000text->text
xAI: Grok 3 Mini131.072K$0.3000text->text
xAI: Grok 3 Mini Beta131.072K$0.3000text->text

Frequently asked questions

Which provider has more models — Openrouter or X Ai?

Openrouter has 3 models. X Ai has 10 models.

Which is cheaper on average — Openrouter or X Ai?

Openrouter average: $-666666.67/1M. X Ai average: $1.42/1M.

Which provider has more long-context (128K+) models?

Openrouter: 3 models. X Ai: 10 models.

How do I compare specific models between Openrouter and X Ai?

Use the Openrouter and X Ai collection pages to browse individual models, then open a pairwise comparison from any model page.

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