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Senpi Samurai Pro vs. Claude Fable

Ask a frontier model for a trading strategy and you get analysis. Ask Samurai Pro and you get the analysis, the strategy, and a deployed position. Here's why the biggest model isn't the best model for trading on Hyperliquid.

Senpi · Jul 31, 2026 · 2 min read
Senpi Samurai Pro vs. Claude Fable

Senpi Samurai Pro vs. Claude Fable: The Best Trading AI Isn't the Biggest Model

Ask a frontier model for a trading strategy and you get analysis. Ask Samurai Pro and you get the analysis, the strategy, and a deployed position.

Everyone's renting the same brain

As Senpi CEO @betashop put it: most AI products in crypto are quietly running on the same brain. A few frontier models do the thinking; every product paints its own UI on top and calls it an edge. It isn't. If everyone rents the same brain, nobody has an edge.

So Senpi built its own. Samurai is not a generalist in a trading costume — it's trained on Hyperliquid itself.

Fable 5 vs. Samurai Pro


Claude Fable

Senpi Samurai Pro

Type

General-purpose frontier model

Hyperliquid-trained trading model

Best at

Code, reasoning, broad tasks

Market scan, trading strategies, autonomous onchain execution

Trading tools

None built-in

50+ native trading skills

Memory of you

General cross-conversation memory

Trading-specific memory — learns your risk, style & goals; improves with every trade

Trading intelligence & output

General, analysis only

Analysis → strategy → deployment

Head-to-head: the same live market task

We ran Samurai Pro and Claude Fable side by side on the same live market task.:

  • Fable analyzed crypto only, relied on stale data, and never coded or deployed the strategy.

  • Samurai Pro analyzed equities, commodities, crypto, and FX, then coded and deployed a live trading strategy.

  • Samurai Pro achieved as well:

100%

accuracy in half the time
— and it ships to deploy

25×

up to cheaper
than a frontier model

Open-weight intelligence + a vertically integrated harness = a superior result.

Why the specialist wins here

  • Trained on the terrain. Fable knows about markets. Samurai knows this one.

  • Executes, doesn't narrate. 50+ native tools analyze, strategize, place the trade, manage the position, and protect the downside — autonomously.

  • Remembers you. A learning co-pilot that adapts to your risk tolerance and style, and gets smarter every trade.


Try now: Senpi.ai