Sakana: Fugu Ultra v2

Other · 1000K token context · multimodal

Pricing: $11.14 per 1M input tokens, $66.83 per 1M output tokens

Fugu Ultra v2 is the higher-performance model in Sakana AI's Fugu family. Rather than a single monolithic model, Fugu is a learned multi-agent orchestration system: a language model trained to...

Pricing

$11.14 per 1M input tokens and $66.83 per 1M output tokens. Billing is per token: input tokens are charged at the input rate and output tokens at the output rate, from one llmka.dev balance.

Prices checked 2026-11-04

Context and limits

The context window is 1,000,000 tokens (1000K).

The maximum output is 128,000 tokens.

When to use Sakana: Fugu Ultra v2

Sakana: Fugu Ultra v2 (model ID `fugu-ultra-v2`) takes text, image, file input and returns text output.

Supported features in the catalog: function calling (tools), streamed responses over SSE, JSON-schema structured output.

Use Sakana: Fugu Ultra v2 for text generation and chat.

FAQ

How much does Sakana: Fugu Ultra v2 cost?

$11.14 per 1M input tokens and $66.83 per 1M output tokens. Billing is per token: input tokens are charged at the input rate and output tokens at the output rate, from one llmka.dev balance.

What is the context window and output limit of Sakana: Fugu Ultra v2?

The context window is 1,000,000 tokens (1000K). The maximum output is 128,000 tokens.

How do I get access to Sakana: Fugu Ultra v2?

Create an API key in the llmka.dev dashboard and send requests to model "fugu-ultra-v2" at https://api.llmka.dev/v1. The endpoint is OpenAI-compatible. One key and one balance cover all models on the gateway.

Links

All models and prices · API documentation · Quick start

Available through the llmka.dev gateway: OpenAI- and Anthropic-compatible endpoints, one key, USDT top-up.