Anthropic is an AI safety company founded in 2021 by former OpenAI researchers, including Dario and Daniela Amodei. It develops the Claude family of AI assistants and focuses on AI interpretability and safety research.
Anthropic released Claude Fable 5.1 and Claude Mythos 5.1 on September 1, 2026, at unchanged prices of $10/$50 per million tokens, with cache reads cut to $0.25, while Google released Gemini 3.8 Flash…
As of September 1, 2026, three of six major AI vendors bind reasoning data to specific models, breaking multi-model conversation handoffs, according to a vendor census based on official documentation.…
Anthropic released Claude Fable 5.1 and Claude Mythos 5.1 on Tuesday, with Fable 5.1 generally available across Anthropic's platforms and priced about 25% cheaper than Fable 5 for typical workloads an…
Anthropic launched Claude Fable 5.1 and Claude Mythos 5.1, with Fable generally available and Mythos limited to vetted cyber defenders and life scientists. Cache reads cost 75% less at $0.25 per milli…
Anthropic released Claude Fable (and Mythos) 5.1, which scores 52.6% on the new Terminal-Bench-Science 0.1 benchmark, up from 24.7% for Fable 5, 29.0% for Opus 5, and 22.4% for GPT-5.6 Sol. In a hands…
Doublespeed AI, the model powering the social media platform doublespeed, achieved 61.0% accuracy in a benchmark of 200 real TikTok post pairs, outperforming frontier models including Claude and GPT 5…
Anthropic's Claude Fable 5.1 API now rejects requests when prior conversation turns are modified, unless the `prefix_mismatch_behavior` is set to `"drop_block"`, a change enforced by default for new a…
METR, a nonprofit that evaluates frontier AI systems, disclosed on August 31, 2026, that attackers stole an API key and consumed approximately $600,000 in model credits over three weeks, and separatel…
Anthropic unveiled Claude Fable 5.1 and Claude Mythos 5.1, its latest AI models for enterprise agentic workloads, and cut cached input token pricing by 75% from $1.00 to $0.25 per million tokens. Fabl…
Anthropic launched Claude Fable 5.1 and Mythos 5.1, claiming Fable 5.1 is up to 45 percent cheaper for complex agentic tasks and 25 percent cheaper typically, with stronger performance than Fable 5. T…
Anthropic released Claude Fable 5.1 and Mythos 5.1 on Tuesday, with Fable 5.1 priced an estimated 25% less than Fable 5 for typical workloads and about 45% less for agentic workloads due to reduced ca…
A developer's hands-on comparison of three AI coding agents found Anthropic's Claude Code excels at complex refactors, open-source Opencode offers deeper terminal integration, and Kiro delivers faster…
OpenAI and Anthropic released competing voice AI updates on the same day in late August 2026, with OpenAI's GPT-Live and Realtime API targeting cross-application automation at roughly 300-500 ms laten…
Anthropic, an AI safety company, is hiring Cyber Evaluations Engineers in San Francisco and Washington, DC, offering an annual salary of $300,000–$405,000. The role involves designing and running eval…
Anthropic released Claude Fable 5.1, now available in Kilo, with cache read prices cut 75% to $0.25 per million tokens and benchmark gains on Terminal-Bench 4.0 (42% to 55.8%) and AutomationBench (17.…
Anthropic released Claude Fable 5.1 on September 1, cutting cache read costs by 75% from $1.00 to $0.25 per million tokens, and also released Claude Mythos 5.1 with restricted safety guardrails for cy…
The US House of Representatives advanced the Open-Source AI Leadership Act (H.R. 10152) on Tuesday, aiming to establish American global leadership in open-source AI by directing the US Department of C…
OpenAI announced that its forthcoming Astra model is the first large language model to meet its 'critical cybersecurity threshold,' capable of finding and exploiting unknown security flaws without hum…
Anthropic's Claude Fable 5.1 scores 97.5% on ARC-AGI-1 Semi-Private at $1.40 per task and 90.0% on ARC-AGI-2 Semi-Private at $4.49 per task at max effort, according to results published by Anthropic o…
Anthropic released Claude Fable 5.1 and Mythos 5.1, two versions of the same underlying model aimed at longer-running agentic work, with a 75% cost reduction for cached context reads and a new securit…