XAI's Grok 4.7, launched September 21, 2026, took first, second and third place on the VulcanBench Frontier v4 leaderboard, scoring 93.15 at extra-high reasoning effort, 92.71 at high effort and 92.30…
XAI's Grok 4.7 is now available in the Amazon Bedrock model catalog, offering a 500K token context window and configurable reasoning effort at four levels: low, medium, high, and xhigh. The model is s…
Anthropic announced Claude Fable 5.1 and Claude Mythos 5.1, with Fable 5.1 available to the public and Mythos 5.1 restricted to approved organizations in cyber security and life sciences. Fable 5.1 is…
Anthropic released Claude Fable 5.1 and its restricted twin Mythos 5.1, keeping the headline token price at $10 per million input and $50 per million output while cutting cache reads by 75% to $0.25 p…
Anthropic's Composer 2, a specialized model for agentic software engineering, achieves 61.3 on CursorBench, 61.7 on Terminal-Bench, and 73.7 on SWE-bench Multilingual, marking a major accuracy improve…
Anthropic released Claude Opus 5 on July 24 at the same price as Opus 4.8 ($5/$25 per million tokens), closing most of the performance gap with the more expensive Fable 5 ($10/$50). Opus 5 scores 79.2…
Anthropic launched Claude Opus 5, a model that matches or beats its flagship Fable 5 at half the cost, topping third-party leaderboards. Meanwhile, Microsoft, Meta, and Nvidia led a 20-company coaliti…
Z.ai's open-weight GLM 5.2 completed an agentic coding task in 17 minutes at $2.76, while Anthropic's Claude Fable 5 finished in 9 minutes at over $10, with comparable output quality. The open model c…