Aion-3.0 vs Fugu Ultra: side-by-side summary

Aion-3.0 and Fugu Ultra 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.

Fugu Ultra, from sakana, has a 1,000,000-token context window and is priced at $5/M tokens input, $30/M tokens output on OpenRouter.

Context window

• Aion-3.0: 131,072 tokens
• Fugu Ultra: 1,000,000 tokens

Price

• Aion-3.0: $3/M tokens input, $6/M tokens output
• Fugu Ultra: $5/M tokens input, $30/M tokens output

Provided by

• Aion-3.0: Aion Labs
• Fugu Ultra: sakana

• Aion-3.0 model details, providers and pricing
• Fugu Ultra model details, providers and pricing