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  1. Home
  2. /
  3. Compare

Aion 3.5 Mini vs Fugu Ultra v2

Compare Aion 3.5 Mini from Aion Labs and Fugu Ultra v2 from sakana on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Aion 3.5 Mini vs Fugu Ultra v2: side-by-side summary

Aion 3.5 Mini and Fugu Ultra v2 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Aion 3.5 Mini, from Aion Labs, has a 262,144-token context window and is priced at $0.70/M tokens input, $1.40/M tokens output on OpenRouter.

Fugu Ultra v2, 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 3.5 Mini: 262,144 tokens
  • Fugu Ultra v2: 1,000,000 tokens
Price
  • Aion 3.5 Mini: $0.70/M tokens input, $1.40/M tokens output
  • Fugu Ultra v2: $5/M tokens input, $30/M tokens output
Provided by
  • Aion 3.5 Mini: Aion Labs
  • Fugu Ultra v2: sakana
Favicon for aion-labs
Aion 3.5 Mini
Favicon for sakana
Fugu Ultra v2
Favicon for aion-labs
Aion 3.5 Mini
Favicon for sakana
Fugu Ultra v2

Overview

Aion 3.5 Mini
Author
Aion Labs
Fugu Ultra v2
Author
sakana
Aion 3.5 Mini
Context length
262Ktokens
Fugu Ultra v2
Context length
1Mtokens
Aion 3.5 Mini
Reasoning
Fugu Ultra v2
Reasoning
Aion 3.5 Mini
Input modalities
Fugu Ultra v2
Input modalities
Aion 3.5 Mini
Output modalities
Fugu Ultra v2
Output modalities
model details, providers and pricing
model details, providers and pricing
Aion 3.5 Mini
Fugu Ultra v2