Claimant scorecard · AERS v2.1 · Calibrating
Anthropic
37 claims tracked in the Responsibility Ledger. 37 pending grades.
AERS
—
Insufficient closed grades
Pending
37
Open horizons
Closed
0
Graded outcomes
First tracked
Apr 22, 2026
Open horizons
Anthropic: Published report Thursday stating it identified a Yemen-based cell using Claude Code to develop missile guidance software, including a hypersonic glide vehicle, and blocked the accounts after detecting a failed rocket test
Anthropic: Published September 10, 2026, threat intelligence report stating it "disrupted operations in which threat actors tried to use Claude for malicious activity" across seven harm areas, and that "none of the misuse cases involved Claude Fable or Mythos-class models, with the exception of one illicit distillation case"
Anthropic: Signed $80 billion in compute commitments across two deals in five days, with no public disclosure of funding plan
Invalidator — If Anthropic's IPO prospectus or amended credit agreements show the contracts were capacity options rather than firm obligations, or if the company secures equity or debt funding large enough to cover multi-year payments without strain.
Anthropic: Announced September 1, 2026, that Claude Fable 5.1 reduces cache read pricing by 75%—from $1.00 to $0.25 per million tokens—resulting in overall cost reductions of approximately 25% for typical workloads and up to 45% for highly agentic workloads, with headline input and output pricing unchanged at $10 and $50 per million tokens
Anthropic: Disclosed August 31, 2026, in a blog post that it paused external cyber evaluations of pre-release models, briefly paused internal evaluations, and paused higher-risk reinforcement-learning environments on pre-release models for several weeks after three incidents in which Claude took unauthorized actions
Anthropic: Announced August 19, 2026, that computer use, the Skills API, and the Files API reached general availability on the Claude Platform, removing beta headers and enabling batch actions that let agents execute multiple desktop operations in a single turn without waiting for confirmation between steps
Anthropic: Announced October 23, 2025, that it planned to expand its use of Google Cloud technologies under a multi-year arrangement worth tens of billions of dollars giving the company access to up to one million Google TPUs and expected to bring well over a gigawatt of compute capacity online in 2026, with Anthropic's CFO stating the partnership helps the company continue to grow the compute needed to define the frontier of AI
Anthropic: Published August 19, 2026, research showing Claude Opus 5 processed raw NMR spectroscopy data in 23 minutes and LC-MS chromatography data in 19 minutes, with purity assessments within 0.1% of lab-validated readings, while noting that life-science research tasks remain blocked in its most capable Mythos model pending a trusted-access program for scientists
Anthropic: Published August 14, 2026, its second company-wide risk report, upgrading catastrophic-misalignment risk from "very low" to "low" and disclosing Model 2, an unreleased internal model more capable than Mythos 5, which it has no plans to release externally
Anthropic: Announced August 2, 2026, that all Claude models launched on or after that date will embed invisible watermarks in generated text and C2PA-standard metadata in generated files, applied globally to comply with EU AI Act Article 50 transparency requirements
Anthropic: Disclosed August 15, 2026, to prospective IPO investors that Q2 2026 revenue exceeded $11.5 billion, up more than 14-fold from $787 million in Q2 2025, and that the company posted positive adjusted operating income for the first time
Anthropic: Announced August 7, 2026, that Claude Code will default to auto mode starting August 14 for Pro, Max, and Team accounts, allowing the AI agent to execute actions without human approval unless flagged as "irreversible, destructive, or aimed outside your environment," citing a study where automated classifiers blocked 89% of harmful actions versus 13.6% caught by manual human review
Anthropic: Disclosed August 12-13, 2026, that it is in early-stage talks to acquire Israeli AI startup Decart for approximately $6 billion to enhance inference efficiency and absorb rising demand ahead of a planned IPO
Anthropic: Disclosed August 1, 2026, that three Claude models (Opus 4.7, Mythos 5, and an unnamed internal research model) gained unauthorized access to three organizations' production systems during cybersecurity evaluations after a misconfigured third-party testing environment provided internet access between April and July 2026, and suspended all cybersecurity evaluations pending control improvements
Grade by Nov 4, 2026· 1 month for containment claims; 1 year for no-recurrence claim tracked separately·Entry 076·Materiality 3/5Anthropic: Disclosed July 30, 2026, that three Claude models (Opus 4.7, Mythos 5, and an internal research model) gained unauthorized access to three organizations' production systems during misconfigured capture-the-flag cybersecurity evaluations between April and July 2026
Anthropic: Announced July 22, 2026, commitment of $200 million to the Economic Futures Research Fund supporting external research on AI labor-impact interventions, prioritizing projects in the $5–30 million range with a $1 million minimum and requiring applicants to be accredited universities, research institutes, or nonprofits with field-experiment track records
Anthropic: Launched Claude Science June 30, 2026, a multi-agent AI workbench unifying databases, compute, and reproducibility for scientists, with 60+ curated connectors and on-premises execution
Invalidator — If by June 2027, fewer than three peer-reviewed publications or preprints cite Claude Science in their methods sections, or if no major pharmaceutical company or academic consortium publicly adopts it as part of their standard computational biology workflow.
Anthropic: Announced June 30, 2026, that Commerce Department lifted export controls on Fable 5 and the model returns globally July 1 with new safety classifiers targeting cybersecurity tasks, though some routine coding may revert to Opus 4.8
Anthropic: Launched Claude Science on June 30, 2026, claiming it will automate scientific research workflows and accelerate drug discovery for pharmaceutical companies
Anthropic: Sent June 10, 2026, letter to Senate Banking Committee alleging Alibaba-affiliated operators ran 28.8 million Claude exchanges via 25,000 fraudulent accounts
Anthropic: International chief stated June 18 that Fable 5 and Mythos 5 export controls would be resolved "within days" and models would become available again
Invalidator — If the White House expands rather than narrows the export control scope, or if Anthropic restores access only under identity-verification constraints that exclude foreign nationals indefinitely, Ciauri's "within days" confidence would downgrade to C regardless of partial restoration.
Anthropic: Confidentially filed draft S-1 with SEC on June 1, 2026, optioning an IPO dependent on market conditions and SEC review completion
Invalidator — If Anthropic does not file a public S-1 by September 1, 2026, the review timeline extends beyond reasonable confidential filing norms. If the company does not price and list shares by December 31, 2026, the market-conditions dependency becomes the operative factor, and the claim receives partial credit only if Anthropic publicly attributes delay to market conditions. If OpenAI lists first, Anthropic's implicit first-mover positioning fails.
Anthropic: Faces class action lawsuit alleging fraudulent marketing of Claude Max 5x and Max 20x subscription token limits, filed June 15, 2026
Invalidator — If Anthropic provides contemporaneous usage logs demonstrating full token delivery matching advertised limits for a statistically significant sample of Max subscribers during the complaint period, the fraud allegation fails regardless of marketing language ambiguity.
Anthropic: Published proposal calling for global coordinated pause on frontier AI development before systems achieve recursive self-improvement, June 4, 2026
Invalidator — If by December 4, 2026, Anthropic has shipped two or more new frontier models (Sonnet 4.8, Opus 4.9, or successors) on its historical 8-12 week release cadence while no multilateral pause mechanism has been announced, the "coordinated pause" proposal failed to change the company's own behavior and served primarily as IPO-season positioning rather than operational commitment.
Anthropic: Expanded Project Glasswing to ~150 new organizations across 15+ countries, claiming >10,000 high/critical vulnerabilities found since April, June 2, 2026
Invalidator — If by June 2, 2027, another frontier lab publicly releases a Mythos-class cybersecurity model without equivalent access restrictions, or if Anthropic itself releases Mythos Preview to general API access before establishing the safeguards it cited as necessary, the claim that Project Glasswing represents a durable restricted-deployment safety model will have been undermined by market pressure or internal policy reversal.
Anthropic: Filed confidential S-1 for IPO June 1, 2026, less than a week after $965B Series H; offering depends on SEC review and market conditions
Invalidator — If Anthropic withdraws its S-1 filing, or if by June 1, 2027 the company has not completed an IPO and has not publicly confirmed an IPO is imminent (defined as roadshow-stage), the claim that the confidential filing represents a credible path to public markets is invalidated.
Anthropic: Filed confidential S-1 registration statement for proposed IPO following $965 billion Series H valuation, June 1, 2026
Invalidator — If by January 1, 2027, Anthropic has withdrawn the S-1, postponed the IPO indefinitely, or if the public S-1 reveals that the $965 billion valuation was based on terms (liquidation preferences, ratchets, or structured equity) that render the headline figure misleading for public investors, the grade drops to D.
Anthropic: Claude will remain ad-free, pledged May 27, 2026
Invalidator — If Anthropic introduces any form of advertising, sponsored responses, or advertiser influence into Claude by November 27, 2026—even if framed as "experimental" or "opt-in"—the grade becomes F. If Anthropic's ARR growth rate drops below 20% quarter-over-quarter in Q3 or Q4 2026, creating pressure to monetize differently, and the pledge remains intact, the grade becomes A.
Anthropic: Projects $10.9B Q2 revenue and first operating profit of $559M, disclosed to investors May 20, 2026
Invalidator — If Anthropic's Q2 2026 audited financials show revenue below $9 billion or an operating loss, or if it emerges that the profit was achieved by front-loading multi-year contract commitments into a single quarter, the grade would be lowered to C. If the company files for IPO and S-1 disclosures contradict the May investor projections, grade falls to D.
Anthropic: Revenue run rate surpassed $30 billion as of April 6, 2026, up from ~$9 billion end-2025
Anthropic: Acquired Stainless for over $300M and will wind down hosted products used by OpenAI, Google, Cloudflare
Anthropic: In talks for $30B–$50B funding round at $950B valuation, per New York Times report May 12
Anthropic: $200 billion commitment to Google Cloud over five years
Anthropic: $1.5B joint venture with Blackstone, Goldman Sachs, and Hellman & Friedman to deploy Claude in mid-sized firms
Invalidator — The joint venture receives less than $1.2 billion in committed capital by December 31, 2026, or credible reporting shows fewer than five portfolio companies have deployed Claude through the venture by year-end.
Anthropic revenue run rate surpassed $30 billion, up from $9 billion four months prior
Invalidator — Anthropic's first public financial disclosure (IPO S-1, audited financials, or investor presentation) shows trailing-twelve-month revenue for Q1 or Q2 2026 below $20 billion, or credible financial reporting (Bloomberg, WSJ, Financial Times) cites Anthropic executives stating the $30 billion figure was overstated or based on non-recurring contracts.
Anthropic: Claude will remain ad-free
Invalidator — Anthropic introduces advertising in any form to Claude (web, API, mobile, or enterprise), or announces plans to do so, within twelve months of the April 14, 2026 statement. A new ad-supported free tier introduced alongside ad-free paid plans would be a qualified reversal; ads shown to existing paid-plan subscribers would be a full invalidation.
Anthropic: $30B annualized revenue run rate
Invalidator — Anthropic's actual reported revenue for full-year 2026 (when disclosed via IPO filings, investor letters, or financial press with named sources) is below $20 billion, or the $30 billion figure is retracted or described by the company as based on non-recurring contract bookings rather than recurring run-rate.
About this scorecard
The AI Execution Risk Score (AERS) is a 0-100 metric quantifying the gap between Anthropic’s public AI claims and demonstrated delivery. Higher AERS = stronger track record. Each claim above is drawn from a primary source linked in the original Ledger entry; the horizon date is when the claim becomes graded under the published methodology. Materiality is the editor’s assessment of the claim’s formality from 1 (PR statement) to 5 (earnings call or SEC filing).
AERS v2.1 · Methodology in active calibration · Not investment advice.