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  1. Home
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  3. Compare

Nex-N2.5-Pro vs Fugu Ultra v2

Compare Nex-N2.5-Pro from nex-agi 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.

Nex-N2.5-Pro vs Fugu Ultra v2: side-by-side summary

Nex-N2.5-Pro and Fugu Ultra v2 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Nex-N2.5-Pro, from nex-agi, has a 262,144-token context window and is priced by the provider serving it 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
  • Nex-N2.5-Pro: 262,144 tokens
  • Fugu Ultra v2: 1,000,000 tokens
Price
  • Nex-N2.5-Pro: Pricing varies by provider
  • Fugu Ultra v2: $5/M tokens input, $30/M tokens output
Provided by
  • Nex-N2.5-Pro: nex-agi
  • Fugu Ultra v2: sakana
  • Nex-N2.5-Pro model details, providers and pricing
  • Fugu Ultra v2 model details, providers and pricing