The artificial intelligence model Claude Fable 5, developed by Anthropic under the leadership of Dario Amodei, has just published a detailed forecast on Bitcoin for the second half of 2026. The headline target: $150,000 by December, compared to approximately $64,600 today.
But behind that ambitious figure lies a structured analysis that identifies both solid catalysts and a bearish scenario targeting $45,000. The Fed‘s next decision has become the central pivot of the entire thesis.
Here is what the most sophisticated AI model available right now actually sees in the Bitcoin data — and why the next FOMC meeting could change everything.
Shrinking Supply, Accelerating Institutional Demand
Claude Fable 5 anchors its bullish thesis on an unforgiving arithmetic reality: only 1.32 million BTC remain to be mined, while approximately 4 million coins are permanently lost. The effectively circulating float is mechanically shrinking, and the AI identifies this contraction as the dominant narrative for the second half of 2026.
On the demand side, the list of catalysts is particularly dense. The CLARITY Act would provide a clear regulatory framework for digital assets in the United States, while the GENIUS Act would structure the stablecoin market. If both pieces of legislation pass, they would significantly reduce the regulatory uncertainty weighing on institutional allocations.
Bitcoin ETFs also play a central role in this thesis: their holdings are said to exceed 1.5 million BTC, creating persistent structural demand. On top of that, corporate treasuries continue to accumulate, and a BTC-backed lending market that analysts expect to surpass $100 billion this year. The post-halving cycle and safe-haven demand during periods of macro stress round out the picture.

Technical Structure: A Coiled Spring Waiting on the FOMC
On the daily chart, Bitcoin closed at $64,809, up 0.86% on the session. The daily range settled between $64,103 and $64,910, reflecting a notable compression in volatility. Claude Fable 5 describes this setup as a coiled spring — compressed and ready to release in either direction.
Key levels are clearly defined. On the support side: $63,900 as the first line of defense, followed by $60,000 and $58,000 if that breaks. On the resistance side: $68,000, $72,000, and $76,000 represent the successive hurdles that need to be cleared to confirm a return to bullish trend. The RSI at 54.15 against a signal line at 49.64 points to a slight bullish bias with no strong conviction — momentum remains in a zone of indecision.
Recent context is weighing on sentiment: Bitcoin ended the first half of 2026 down nearly 33%, with the worst month of net ETF outflows ever recorded in June, at approximately $4 billion. The AI interprets this move as crypto-specific deleveraging rather than a broad risk-off event — a reading that, if correct, strengthens the case for a technical rebound in H2.
The Bearish $45,000 Scenario Remains on the Table
Claude Fable 5 does not fall into blind optimism. If the FOMC meeting disappoints expectations — particularly regarding the timeline for rate cuts following the end of Powell‘s term in May — and if ETF outflows resume, the AI identifies a risk of a breakdown below current support levels with a downside target of $45,000.
This alternative scenario is a reminder that the bullish thesis partly depends on a dovish pivot from the Fed, an exogenous macroeconomic factor over which the crypto market has no control. Bitcoin’s recent trajectory — from $126,000 in October 2025 to $58,000 in June 2026 — illustrates just how brutal corrections can be when rate expectations are disappointed.
The Claude Fable 5 analysis has the merit of laying out both scenarios and their respective triggers with clarity. In a market that has been consolidating for several weeks within a narrow band between $63,900 and $65,000, the next FOMC decision stands out as the binary catalyst that will determine the direction of the next significant directional move.