US government export controls citing national security concerns triggered Anthropic's abrupt global suspension of Claude Fable 5, its most advanced large language model with enhanced agentic capabilities, just days after the June 9 public launch. The directive targeted foreign nationals, but Anthropic disabled access for all users—including US customers—because real-time filtering proved impractical, routing queries to weaker models like Opus 4.8 instead. Ongoing high-level talks with the White House reflect unresolved tensions over potential guardrail bypasses and model power, while the company publicly calls the move a likely misunderstanding and works toward restoration. Traders are watching for any policy carve-out or technical fix that could quickly reopen US access amid competitive pressure from other frontier AI labs.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于No public restoration of Claude Fable 5 access announced by Anthropic
June 26 plunges to 6%66%
As of June 26, 2026, Anthropic has not publicly announced any restoration of Claude Fable 5 access for US customers or others. The models remain disabled globally due to the US government export control directive, and Anthropic continues to offer refunds to affected customers. Market prices for near-term restoration dates dropped accordingly.
Anthropic Accuses Alibaba of Illicitly Extracting Claude AI Capabilities
December 31 jumps to 96%9%
Amidst its ongoing regulatory battle with the US government, Anthropic faced further security and IP complications as it accused Alibaba of illicitly extracting its model capabilities.
Traders Abandon Short-Term Restoration Hopes as Deadlines Approach Without Anthropic Action
December 31 jumps to 96%9%
As the June 26 and June 29 deadlines neared with no official announcement of a resolution or model restoration, prices for early dates collapsed while longer-term options surged.
Reports Reveal Amazon CEO Raised Security Concerns with Trump Administration
June 26 surges to 32%24%
Reports emerged that Amazon CEO Andy Jassy had raised security concerns about the new Anthropic models with senior Trump administration officials, which triggered the initial ban.
Anthropic moves Claude Fable 5 behind paywall after suspension period
July 10 surges to 62%20%
Starting June 23, 2026, Anthropic placed Claude Fable 5 behind a paywall, removing it from free access and bundling it with paid subscription tiers. This shift indicated a change in product strategy following the suspension and partial restoration efforts, influencing market perceptions of accessibility and restoration likelihood.
Anthropic Managing Director Expects Models to Return in Coming Days
December 31 surges to 91%34%
Anthropic's Chris Ciauri stated that the company expects Fable 5 and Mythos 5 to return in the coming days, driving up the probability of later-dated resolution options.
Fable 5 Remains Suspended as Original Subscription Window Closes
June 26 drops to 9%8%
June 23 was the original date Fable 5 was scheduled to transition to a credit-based model, but it remained completely offline, causing near-term resolution options to crash.
Anthropic's Original Free Window for Claude Fable 5 Closes as Access Remains Suspended
June 26 drops to 10%7%
June 23 was the original deadline for Fable 5's free inclusion in standard subscription plans before transitioning to usage credits. With the model still offline, hopes for a rapid resolution faded, driving down short-term resolution probabilities.
Donald Trump States Anthropic No Longer Seen as National Security Threat
July 1 jumps to 73%6%
Donald Trump publicly stated he no longer views Anthropic as a national security threat, raising hopes that the export control directive could be lifted soon.
Semafor Reports Suspicions of China-Linked Access to Anthropic's Fable 5
July 1 surges to 72%15%
Reports that the export control order was partly triggered by suspicions of a China-linked group accessing the model heightened national security concerns, shifting expectations toward a longer resolution timeline and boosting the July 1 option.
Anthropic confirms Claude Fable 5 restoration plans with credit-based access starting June 23
July 1 surges to 74%34%
Anthropic confirmed that Claude Fable 5 will transition to a credit-based access model starting June 23, after the free access window ends on June 22. The company intends to restore Fable 5 as a standard feature of subscription plans once sufficient compute capacity is available, indicating a pathway for US customers to regain public access.
Anthropic and US Government Engage in Talks to Resolve Fable 5 Misunderstanding
June 22 drops to 12%14%
As negotiations between Anthropic and the US government continued without an immediate breakthrough, the probability of a resolution by June 22 collapsed to its lowest point, while the July 1 option saw a sharp rebound as the likely timeline.
White House AI Adviser Attributes Takedown to Amazon Security Team Discovery
June 26 plunges to 28%17%
Reports emerged from White House AI adviser David Sacks that Amazon security teams had identified the jailbreak vulnerability, highlighting the depth of the security concerns and depressing near-term resolution odds.
Commerce Department Bureau of Industry and Security Drafts Strict Export Directive
June 26 plunges to 15%18%
Details of the Commerce Department's involvement and the strictness of the export control directive made a rapid resolution by June 26 look highly improbable.
No restoration of Claude Fable 5 access announced as of June 18, 2026
June 18 plunges to 0%43%
Despite ongoing negotiations and public pressure, Anthropic has not announced any restoration of access to Claude Fable 5 or Mythos 5 for US customers or others. The models remain disabled globally due to the US government export control directive.
Anthropic Faces Customer Backlash and Refund Demands Over Abrupt Fable 5 Pullback
June 22 drops to 13%10%
With Fable 5 remaining offline, subscription users demanded refunds, cementing the realization that the model would not return before the original June 22 free-access window expired.
Anthropic Users Demand Refunds as Fable 5 Remains Offline
June 22 plunges to 14%19%
As the suspension dragged on with no immediate resolution, user frustration mounted over paid subscription plans and lost access, driving the June 22 option to its lowest point of 14% and June 26 to 15%.
Market price volatility reflects ongoing uncertainty about Claude Fable 5 restoration
July 1 surges to 70%30%
Market prices for the July 1 outcome showed significant swings, reflecting investor uncertainty about if and when Anthropic would restore Claude Fable 5 access to US customers. Anthropic stated it was working to restore access but provided no timeline, sustaining market volatility.
Reports Detail Amazon Cybersecurity Team Flagged Fable 5 Jailbreak to White House
June 22 plunges to 18%22%
Reports emerged that Amazon's cybersecurity team discovered the jailbreak vulnerability and flagged it directly to senior government officials, complicating Anthropic's efforts to quickly resolve the dispute and causing the June 22 and June 26 options to drop further.
Anthropic executive says Fable 5 may return "in the coming days"
June 19 plunges to 10%47%
At Anthropic's Seoul office launch, Managing Director Chris Ciauri reportedly said the suspended Fable 5 / Mythos 5 models could become available again "in the coming days." This unofficial comment provided some hope but no firm restoration date, contributing to market volatility.
Developers Forcefully Migrate Production Workflows from Fable 5 to Opus 4.8
June 22 drops to 26%11%
As the shutdown persisted, developers realized a quick restoration was unlikely and began migrating their active integrations to older models, driving down June 22 odds.
White House AI Adviser David Sacks Links Fable 5 Pullback to Amazon Security Team Jailbreak Discovery
June 26 plunges to 41%31%
Reports emerged linking the export directive to a jailbreak vulnerability identified by Amazon security teams, which dampened expectations of a quick resolution by June 26.
Rumor claims Claude Fable 5 access will be restored within 48 hours
June 19 plunges to 10%47%
A third-party account called BridgeMind posted on social media that Claude Fable 5 access would be restored within 48 hours. This rumor spread widely, briefly boosting market prices despite lacking official confirmation from Anthropic.
Cybersecurity Experts Urge US Government to Rescind Fable and Mythos Export Ban
June 26 plunges to 53%19%
Dozens of prominent cybersecurity practitioners signed an open letter arguing that the export ban strips defenders of valuable tools while doing nothing to slow down attackers.
Anthropic senior engineers meet US Commerce Department to negotiate restoration of Claude Fable 5 access
June 19 surges to 57%17%
Anthropic dispatched senior technical staff to Washington for face-to-face talks with Commerce Department officials, aiming to resolve the export control dispute and restore access to Claude Fable 5 and Mythos 5. The meeting was the first in-person discussion since the directive was issued.
Details Emerge on Federal Jailbreak Concerns and Anthropic's Disagreement
June 26 plunges to 53%19%
Reports detailed that the US government's directive was based on a narrow jailbreak technique, which Anthropic argued was simple and widely available on other models like GPT-5.5.
White House AI adviser reveals export ban linked to Amazon cybersecurity team's jailbreak discovery
June 30 plunges to 31%24%
Reports emerged that Amazon's cybersecurity team flagged a jailbreak vulnerability in Claude Fable 5 to the White House, which contributed to the US government's export control directive. This revelation dampened market optimism for a quick restoration and highlighted the security concerns driving the suspension.
Anthropic offers refunds to customers after Claude Fable 5 shutdown
June 26 plunges to 51%21%
After the forced suspension of Claude Fable 5, Anthropic began offering prorated refunds to customers who upgraded their plans to access Fable 5 between June 9 and June 14. This event reflected ongoing fallout and uncertainty about the model's availability, impacting market sentiment for near-term restoration dates.
Cybersecurity leaders urge US government to lift restrictions on Claude Fable 5 and Mythos 5
June 19 plunges to 0%43%
Over 150 cybersecurity executives and technical leaders signed an open letter to the US government, arguing that the export control directive removing access to Anthropic's most powerful AI models handicaps defenders without effectively slowing attackers. They called for the restrictions to be lifted to restore advanced AI tools for cybersecurity defense.
Anthropic sends senior engineers to Washington seeking to lift Fable 5 export ban
July 1 surges to 73%29%
Anthropic dispatched senior technical staff to meet with US government officials in an effort to negotiate lifting the export restrictions that forced the shutdown of Claude Fable 5 and Mythos 5 worldwide. This indicated ongoing efforts to restore access but no public announcement of restoration was made within the analysis window.
Anthropic states US government directive is a misunderstanding and works to restore access
July 1 surges to 77%31%
Anthropic publicly disputed the US government's basis for the export control directive, calling it a misunderstanding and emphasizing the narrow, non-universal nature of the alleged jailbreak. The company committed to working with officials to restore access to Claude Fable 5 and Mythos 5 as soon as possible, providing some market support.
US Government Orders Anthropic to Disable Claude Fable 5 and Mythos 5 Globally
June 22 plunges to 38%20%
On June 12, 2026, the US Department of Commerce issued an export control directive ordering Anthropic to block all foreign nationals from accessing its advanced models. Because Anthropic could not filter users by nationality in real time, it disabled both models globally, causing immediate price drops for the earliest restoration dates.
Anthropic announces plans to restore Claude Fable 5 access to US customers
July 1 surges to 77%31%
Following the government directive, Anthropic publicly stated it is working to restore access to Claude Fable 5 for US customers and promised more details within 24 hours. This announcement led to a rebound in market prices as investors anticipated a resolution allowing US users to regain access.
Anthropic confirms compliance with US export control order to disable Claude Fable 5 and Mythos 5
June 22 plunges to 0%42%
Anthropic publicly confirmed it complied with the US government's export control directive to suspend access to Claude Fable 5 and Mythos 5 worldwide, citing national security concerns related to a jailbreak technique. The company disputed the severity of the concerns and emphasized that other Claude models remained available.
Anthropic apologizes and promises to restore Claude Fable 5 access as soon as possible
June 22 plunges to 0%42%
Following the forced shutdown, Anthropic publicly apologized to customers for the disruption and stated it believes the government action is based on a misunderstanding. The company is actively working to restore access to Claude Fable 5 and Mythos 5 but has not provided a timeline. It also highlighted that the alleged jailbreak is narrow and non-universal, and similar capabilities exist in other AI models.
Anthropic announces June 23 Fable 5 restoration plan
June 26 jumps to 14%8%
Anthropic stated it plans to restore Claude Fable 5 to subscription plans after June 22, with full plan inclusion expected once capacity allows, signaling potential future accessibility.
Anthropic publicly confirms suspension of Claude Fable 5 and Mythos 5 access
July 1 plunges to 30%16%
Anthropic published an official statement confirming the suspension of Claude Fable 5 and Mythos 5 access following the US government directive. The company expressed disagreement with the order but stated it was working to restore access as soon as possible, maintaining market uncertainty about restoration timing.
Anthropic confirms suspension of Claude Fable 5 and Mythos 5 worldwide after US export control order
July 1 dips to 74%2%
Anthropic publicly acknowledged the US government's export control directive requiring suspension of Claude Fable 5 and Mythos 5 access worldwide, including to foreign nationals and employees. The company disputed the severity of the government's concerns but complied fully, maintaining availability of other models.
Anthropic publicly disputes US government export control on Claude Fable 5
July 1 dips to 43%3%
Anthropic stated that the alleged jailbreak vulnerability cited by the US government was a narrow, non-universal bypass involving reading codebases to find software flaws, capabilities also present in other public AI models. The company called the government action a misunderstanding and expressed commitment to restoring access as soon as possible, though no timeline was given.
Anthropic Complies with US Directive While Disputing Technical Basis of Jailbreak Concerns
July 1 surges to 75%29%
Anthropic disabled the models globally to comply with the export control order but publicly argued that the alleged jailbreak was narrow and the capabilities were already widely available in other models.
Anthropic Confirms Global Shutdown of Fable 5 and Offers Refunds to Affected Subscribers
July 1 surges to 75%29%
As news of the shutdown spread widely on June 13, Anthropic confirmed that all tiers were disabled and began processing refunds. The realization that the model was fully pulled and unlikely to return immediately caused the July 1 option to rise as the most realistic target.
Indian Tech Experts React to US Export Controls on Frontier AI Models
July 1 surges to 75%29%
The global shutdown sparked intense discussions on sovereign AI capabilities, highlighting the geopolitical risks of relying on US-based AI vendors.
Anthropic Disputes Severity of Jailbreak Claim Behind US Export Control Order
June 26 plunges to 50%22%
Anthropic publicly pushed back against the US government's directive, characterizing the alleged jailbreak as a narrow, non-universal vulnerability that is already common in defensive software engineering, raising hopes of a quick resolution.
US Government Forces Anthropic to Suspend Claude Fable 5 and Mythos 5 Globally
July 1 surges to 75%29%
Following an unprecedented export control directive from the US Department of Commerce on June 12, Anthropic disabled access to its newly launched Fable 5 and Mythos 5 models globally to ensure compliance.
US Commerce Department Orders Takedown of Claude Fable 5 Over National Security and Jailbreak Concerns
June 26 plunges to 53%19%
The US government ordered the immediate suspension of Fable 5 and Mythos 5 after becoming aware of a potential jailbreak technique, which Anthropic disputed as narrow and non-universal.
Anthropic Disputes Severity of Jailbreak Claim Triggering Government Order
July 1 surges to 75%29%
Anthropic publicly stated that the jailbreak technique cited by the government was narrow and non-universal, expressing hope for a quick resolution and causing a temporary rebound in restoration expectations.
Anthropic Disables Claude Fable 5 and Mythos 5 Globally Following US Government Export Control Directive
July 1 surges to 75%29%
Following a directive received late on June 12, 2026, Anthropic suspended all access to its newly launched Fable 5 and Mythos 5 models to comply with US export controls targeting foreign nationals.
Anthropic Suspends Claude Fable 5 and Mythos 5 Worldwide Following US Export Control Directive
June 22 plunges to 38%20%
Following a directive from the US Department of Commerce citing national security concerns, Anthropic disabled access to its newly launched Fable 5 and Mythos 5 models globally, causing a sharp drop in the probability of early restoration.
Anthropic Complies with US Order but Disputes Severity of Alleged Jailbreak Vulnerability
July 1 surges to 75%29%
Anthropic complied with the export control directive but publicly disputed the severity of the jailbreak claim, calling it a narrow, non-universal bypass, which kept some hope alive for a resolution by later dates.
Anthropic confirms compliance but disputes severity of US export control order
Anthropic publicly confirmed it complied with the US government's directive to suspend Claude Fable 5 and Mythos 5 access worldwide, while disputing the justification and severity of the alleged jailbreak vulnerability. The company emphasized that other Claude models remain available and expressed intent to restore access as soon as possible.
Anthropic confirms global suspension of Claude Fable 5 and Mythos 5 to comply with US directive
June 30 plunges to 22%33%
Anthropic publicly confirmed it complied with the US government's export control directive to suspend access to Claude Fable 5 and Mythos 5 worldwide, citing national security concerns related to a jailbreak technique. The company emphasized that other Claude models remained available and expressed disagreement with the government's reasoning.
Anthropic publicly disputes US export control and pledges to restore access
July 1 dips to 65%4%
Anthropic publicly stated it believes the US government's reasoning for the export control is flawed, describing the alleged jailbreak as narrow and non-universal. The company emphasized it is working actively to restore access to Claude Fable 5 and Mythos 5 as soon as possible, but no timeline was provided.
Anthropic Confirms Global Suspension of Fable 5 and Mythos 5 to Comply with US Directive
June 19 plunges to 12%45%
Anthropic officially took down access to both models globally on June 13, 2026, to comply with the export control directive, while publicly disputing the severity of the alleged jailbreak.
Anthropic Promises to Work on Restoring Access to Suspended Models
July 1 surges to 77%31%
Anthropic stated it is actively working to resolve the regulatory concerns and restore access to Fable 5 and Mythos 5 as soon as possible, shifting market expectations to later dates.
警惕外部链接哦。
警惕外部链接哦。
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