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  1. Home
  2. /
  3. Compare

Qwen3.8 Max Prime vs Fugu Ultra v2

Compare Qwen3.8 Max Prime from Qwen 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.

Favicon for qwen
Qwen3.8 Max Prime
Favicon for sakana
Fugu Ultra v2
Favicon for qwen
Qwen3.8 Max Prime
Favicon for sakana
Fugu Ultra v2

Overview

Qwen3.8 Max Prime
Author
Qwen
Fugu Ultra v2
Author
sakana
Qwen3.8 Max Prime
Context length
1Mtokens
Fugu Ultra v2
Context length
1Mtokens
Qwen3.8 Max Prime
Reasoning
Fugu Ultra v2
Reasoning
Qwen3.8 Max Prime
Input modalities
Fugu Ultra v2
Input modalities
Qwen3.8 Max Prime
Output modalities
Fugu Ultra v2
Output modalities

Qwen3.8 Max Prime vs Fugu Ultra v2: side-by-side summary

Qwen3.8 Max Prime and Fugu Ultra v2 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Qwen3.8 Max Prime, from Qwen, has a 1,000,000-token context window and is priced at $4/M tokens input, $12/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
  • Qwen3.8 Max Prime: 1,000,000 tokens
  • Fugu Ultra v2: 1,000,000 tokens
Price
  • Qwen3.8 Max Prime: $4/M tokens input, $12/M tokens output
  • Fugu Ultra v2: $5/M tokens input, $30/M tokens output
Provided by
  • Qwen3.8 Max Prime: Qwen
  • Fugu Ultra v2: sakana
  • Qwen3.8 Max Prime model details, providers and pricing
  • Fugu Ultra v2 model details, providers and pricing