AI
Artificial intelligence: LLMs, agents, diffusion, vision, NLP and the latest from top labs.
110 published articles
AI Models
Anthropic Launches Claude Fable 5: A Fifth-Generation Model for Extended Autonomous Work
Anthropic introduces Claude Fable 5, a fifth-generation model that can run agents for days, tackle ambitious coding projects, and handle complex enterprise workflows with minimal oversight. Pricing starts at $10 per million input tokens.
2026-07-01
Virtual Event
Anthropic Announces "The Briefing: AI for Science" Virtual Event for June 2026
Anthropic's virtual event on June 30, 2026 will detail how Claude is transforming scientific research, with participation from pharma executives, biotech leaders, and academic institutions, highlighting AI-native research environments and safety architectures.
2026-07-01
Benchmark Deep Dive
ARC-AGI-2: The Benchmark That Measures Fluid Intelligence in AI Systems
ARC-AGI-2 tests AI systems on fluid intelligence through visual grid puzzles that can't be solved by memorization. Top frontier models now score 75-85%, but the grand prize of $700,000 remains unclaimed. Here's a deep dive into the benchmark's design, scoring, and current leaderboard.
2026-07-01
AI Benchmarks
GPT-5.4 Leads the 2026 Math Benchmark Pack as Frontier Scores Saturate
GPT-5.4 edges out rivals with a sweep of the top competition-math rows, but GPT-5.2 Pro ties every cell and GPT-5.3 Codex offers nearly identical scores at lower cost. The real differentiator: how models perform on next-generation benchmarks like FrontierMath and HMMT Feb 2026.
2026-07-01
AI Research
Token-Level Analysis Reveals Hybrid LLMs Excel at Meaning-Bearing Words, Lag on Repetitions
Researchers at the Allen Institute for AI compared Olmo 3 and Olmo Hybrid token by token, finding hybrids excel on meaning-bearing words but not on repeated tokens. The work suggests filtered token losses as a richer evaluation method for language model architectures.
2026-07-01
API Update
Anthropic Boosts Claude API Rate Limits, Streamlines Tiers to Three
Anthropic increases Claude API rate limits for Sonnet and Haiku, simplifies usage tiers to three (Starter, Development, Scale), and ensures no organization sees lower limits. Changes are automatic.
2026-07-01
Microsoft Build 2025
Microsoft Discovery Now Generally Available for Agentic AI Workflows in Science and Engineering
Microsoft Discovery is now generally available, offering organizations a platform to build and govern agentic AI workflows for scientific and engineering research. The companion Microsoft Discovery app preview aims to democratize AI-driven discovery for domain experts.
2026-07-01
Benchmark
Oxford's GauntletBench puts AI agents through 100 real tasks. They failed 81% of them.
Oxford's GauntletBench puts AI agents through 100 challenging real-world tasks. Frontier systems cap out at 19.1% success, far below human performance. The benchmark targets overlooked capabilities in temporal perception, graphical understanding, and 3D reasoning across five professional applications.
2026-07-01
Anthropic launch analysis
Claude Sonnet 5 just made the Opus price gap harder to justify
Claude Sonnet 5 promises near-Opus-level reasoning and agentic performance at lower cost. Early testers report dramatic improvements in autonomous task completion and follow-through on complex, multi-step operations. With introductory pricing through August 2026, the model makes the Opus price gap harder to justify.
2026-06-30
Artificial Intelligence
DeepSeek's new model makes efficiency the AI arms race front line
DeepSeek has released a new LLM that sharpens its competition with major AI labs by betting on efficiency over brute force. The model aims to offer strong performance with optimized resource usage, reflecting a broader industry pivot toward cost-effective AI.
2026-06-30
effective context, output ceilings, and the hidden tax of long windows
Your AI model says it can read 1 million tokens. It's lying. Here's the real math.
All four frontier LLMs advertise 1M+ token contexts, but effective recall, output limits, and real-world cost differ sharply. DeepSeek V4 Pro leads in output ceiling and cost, Gemini excels under 200K tokens, and Claude Opus wins on caching for interactive code review. This analysis breaks down the numbers from April 2026.
2026-06-30
Product launch
Claude Sonnet 5 is here, and Anthropic is betting on science and enterprise
Anthropic released Claude Sonnet 5, a faster and more capable model for coding and agents, along with Claude Science for researchers and Claude Tag for teams. The company also published a policy framework on AI exponential growth.
2026-06-30