AI model · Sakana
Sakana: Fugu Ultra available
sakana/fugu-ultra
Sakana: Fugu Ultra costs US$ 5.00 per million input tokens and US$ 30.00 per million output tokens (OpenRouter reference price, verified 2026-11-13).
| Input price (per 1M tokens) | US$ 5.00 |
|---|---|
| Output price (per 1M tokens) | US$ 30.00 |
| Typical request (2,000 tokens in, 500 out) | US$ 0.025 |
| Context window | 1,000,000 |
| Max output tokens | 128,000 |
| Announced retirement date | none |
| Knowledge cutoff | — |
| Last verified | 2026-11-13 18:38:50 UTC |
Reference prices from OpenRouter (aggregator); they may differ from the provider's direct pricing.
Frequently asked questions
How much does Sakana: Fugu Ultra cost?
Sakana: Fugu Ultra costs US$ 5.00 per million input tokens and US$ 30.00 per million output tokens (OpenRouter reference price, verified 2026-11-13).
What is the context window of Sakana: Fugu Ultra?
Sakana: Fugu Ultra accepts up to 1,000,000 tokens of context.
Is Sakana: Fugu Ultra being retired?
No retirement date has been announced for Sakana: Fugu Ultra (checked 2026-11-13).
Other Sakana models
| Model | Input / 1M | Output / 1M | Context |
|---|---|---|---|
| sakana/fugu-ultra-v2 | US$ 5.00 | US$ 30.00 | 1,000,000 |
| sakana/fugu-max | US$ 2.00 | US$ 6.00 | 1,000,000 |
| sakana/sakana-namazu | US$ 0.95 | US$ 4.00 | 262,144 |
Give your AI agent these facts
Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.
claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp
Add to CursorAdd to VS Code★ Star on GitHub
Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests
For agents
GET https://vigia.coredls.cloud/v1/models/sakana/fugu-ultra