Claude Fable 5
Claude Fable 5 is Anthropic's first publicly available Mythos-class model, with safety classifiers that fall back to Claude Opus 4.8 for high-risk requests across cybersecurity, biology, and chemistry.
Articles Tagged "Anthropic"
Anthropic Releases Fable 5 Despite Its Own AI Safety Warning
Anthropic opens Mythos-class capabilities to the public with Claude Fable 5 at $10/$50 per million tokens, days after calling for a global AI pause.
Claude Opus 4.8 Leads SWE-Bench Pro, Adds Parallel Agents
Anthropic's Claude Opus 4.8 scores 69.2% on SWE-bench Pro and ships hundreds of parallel subagents in Claude Code, with pricing unchanged at $5 per million input tokens.
Anthropic Files for $1T IPO, Warns AI May Escape Control
Anthropic published internal data showing Claude writes 80% of its own codebase - and called for a coordinated global AI pause - four days after filing a $965B IPO.
Sanders Targets OpenAI, Anthropic, xAI With 50% Tax
Senator Bernie Sanders proposes seizing 50% of OpenAI, Anthropic, and xAI stock to fund a federal sovereign wealth fund with government board seats.
Great American AI Act Would Preempt State AI Laws
A bipartisan Congressional bill would freeze state AI laws for three years and require frontier developers to publish catastrophic risk plans, submit to federal audits, and face $1M daily fines.
Lovable Signs Google Cloud Deal to 5x Its Infrastructure
Lovable's multiyear Google Cloud pact quintuples its compute footprint and bundles access to both Claude and Gemini - a bet that enterprise credibility is the next growth act.
56% of High-Risk Hackers Now Use AI, Anthropic Reports
Anthropic analyzed 832 banned accounts over 12 months and found AI-assisted threat actors grew from a third to more than half of all high-risk cases.
Best AI Coding Agents 2026: 6 Tools Tested and Ranked
A benchmark-driven comparison of Claude Code, Kiro, Devin, OpenAI Codex, Windsurf, and OpenHands - the six coding agents worth using in 2026.
Claude Opus 4.8 Review: Reliability Over Raw Scores
Claude Opus 4.8 sets new highs on SWE-bench Pro and long-context tasks while a 4x improvement in code flaw detection may matter more than any benchmark number.
Claude Mythos Finds 10K Flaws in Critical Systems
Anthropic expands Project Glasswing to 150 organizations across 15 countries, with Claude Mythos Preview surfacing 10,000 high-severity vulnerabilities since April.
Claude Opus 4.8 vs GPT-5.5: Frontier Model Showdown
Complete benchmark and pricing comparison of Claude Opus 4.8 vs GPT-5.5 for coding, agents, and knowledge work in 2026.
