Aion-3.0 vs Grok Build 0.1: side-by-side summary

Aion-3.0 and Grok Build 0.1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Aion-3.0, from Aion Labs, has a 131,072-token context window and is priced at $3/M tokens input, $6/M tokens output on OpenRouter.

Grok Build 0.1, from SpaceXAI, has a 256,000-token context window and is priced at $1/M tokens input, $2/M tokens output on OpenRouter.

Context window

• Aion-3.0: 131,072 tokens
• Grok Build 0.1: 256,000 tokens

Price

• Aion-3.0: $3/M tokens input, $6/M tokens output
• Grok Build 0.1: $1/M tokens input, $2/M tokens output

Provided by

• Aion-3.0: Aion Labs
• Grok Build 0.1: SpaceXAI

• Aion-3.0 model details, providers and pricing
• Grok Build 0.1 model details, providers and pricing