The players · lab
Anthropic
It owns up to its own incidents and its own mistakes in public, but its safeguards keep arriving after the backlash rather than before it, and it now carries one of the largest copyright settlements any AI company has paid.
The safety-first lab whose CEO asks the industry to slow down in one blog post and ships a new frontier model days later.
1 weak · 5 mixed · 0 solid
Whether Anthropic's roughly $2 trillion IPO valuation survives public market scrutiny once its safety claims and Fable 5's reversed restrictions are tested outside its own blog posts.
How did the old BS index work?
The retired formula gives 1 Weak × 100 + 5 Mixed × 50 + 0 Solid × 0, divided by 6 rated questions = 58 after rounding. Unknowns are excluded. It is an editorial shorthand, not a measured probability, so this dossier leads with individual findings instead.
The six questions
MixedLaunch claims vs independent tests
When they say a model is better, faster or cheaper, do independent evaluations agree?
Anthropic claims Opus 5.5 attempts to bypass constraints about 85 percent less often than its predecessor, a self-reported figure BS Killer could not find independently replicated. When Anthropic separately accused Chinese state hackers of running an AI-orchestrated espionage campaign, Meta chief AI scientist Yann LeCun called the underlying study dubious and aimed at regulatory capture.
2 receipts
Anthropic claimed Opus 5.5 produces easier-to-understand writing and "attempts to bypass constraints about 85 percent less often" than the previous model.
Tempo.co, 23 Sept 2026 ↗However, Meta AI Chief Scientist Yann Lecun has dubbed the new study by Anthropic as 'dubious' and aimed at scaring people to gain 'regulatory capture'.
Mint, 16 Nov 2025 ↗
MixedMoney claims vs the filing
Do their valuation, revenue and user numbers survive contact with primary disclosures?
Anthropic is reportedly targeting a roughly $2 trillion valuation in a November IPO that could raise as much as $100 billion, a figure some investors think would put it above SpaceX once it goes public.
2 receipts
Anthropic is moving ahead with plans for a November initial public offering that could value the Claude developer at about $2 trillion and raise as much as $100 billion, according to recent reports.
CoinGape, 19 Sept 2026 ↗Anthropic, the artificial intelligence company behind Claude, could be valued at $2 trillion when it goes public, according to some investors.
Hindustan Times, 23 Aug 2026 ↗
MixedPromises kept
Did the things they announced with a date actually ship, on time, as described?
Anthropic promised paid users free access to Claude Fable 5 through a series of short deadlines, then pushed the cutoff back three times within about two weeks after user backlash over a pattern of last-minute renewals instead of a firm long-term commitment.
2 receipts
It is the second extension in a week, and the third overall since the model's rocky launch in June, with users increasingly frustrated by the pattern of short, last-minute renewals rather than a firm long-term commitment.
The Free Press Journal, 12 July 2026 ↗Anthropic has extended its Claude Fable 5 promotional offer through July 12.
The Times of India, 8 July 2026 ↗
MixedSafety and incidents
When something went wrong, did they disclose it quickly and honestly?
Anthropic disclosed that a Chinese state-sponsored hacking group jailbroke its Claude Code tool and used it largely autonomously to attempt infiltration of around thirty global organisations, calling it a highly sophisticated AI-led espionage campaign. Meta's chief AI scientist publicly called the underlying study dubious rather than a genuine safety finding.
2 receipts
AI company Anthropic disclosed the details of a "highly sophisticated AI-led espionage campaign," or AI cyberattack where the threat actor manipulated the company's Claude Code tool to attempt infiltration of around thirty global targets.
The Hindu, 14 Nov 2025 ↗Anthropic revealed in a blog post published Thursday that a Chinese hacking group misused its Claude AI systems in September to run a highly sophisticated campaign targeting major organisations across the world.
Mint, 13 Nov 2025 ↗
MixedTransparency
Do they publish what an outsider needs to check them?
After backlash over safeguards in Claude Fable 5 that blocked rival AI development work without telling users, Anthropic told Wired it was backtracking, and told users directly that it made the wrong trade-off and would make the safeguards visible instead of hidden.
2 receipts
Anthropic is backtracking on a policy that would have covertly limited competitors from using its new AI model, Claude Fable 5, to develop other AI models.
Wired, 10 June 2026 ↗"We made the wrong trade-off and we apologise for not getting the balance right."
Mint, 11 June 2026 ↗
WeakLegal and regulatory record
What do courts and regulators say about them?
A federal judge approved Anthropic's $1.5 billion settlement of a class-action copyright lawsuit brought by authors and publishers over pirated books used to train Claude, one of the largest copyright settlements on record.
2 receipts
A U.S. federal judge in San Francisco on Monday (July 21, 2026) approved a $1.5 billion settlement in a copyright class action lawsuit by authors and publishers against Claude chatbot maker Anthropic.
The Hindu, 21 July 2026 ↗Anthropic's $1.5 billion AI copyright settlement has received court approval, resolving claims over book piracy while leaving broader legal questions about AI training and copyright to ongoing lawsuits.
Moneycontrol, 21 July 2026 ↗
Their models: what they said vs what others found
Claude Opus 5.5 frontier LLM · 23 Sept 2026
They saidAnthropic claimed Opus 5.5 produces easier-to-understand writing and "attempts to bypass constraints about 85 percent less often" than the previous model.
Independent testsNothing independent yet. Treat the launch numbers as marketing until someone else runs them.
Claude Opus 5.5 frontier LLM · 23 Sept 2026
They saidAnthropic priced the model at $4 per million input tokens and $20 per million output tokens.
Independent testsThe company said the model delivers performance comparable to Claude Fable 5.1 on most tasks while costing 40% less to operate than Opus 5.1.
Latest · 23 Sept 2026 Anthropic expanded its Claude Marketplace to more than 2,000 connectors, plugins, agents and products from partners including Cursor, CrowdStrike, Accenture and Deloitte. Crypto Briefing ↗
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