Anthropic Launches Claude Opus 4.6 as Its AI Tools Rattle Software Markets (anthropic.com)
(Friday February 06, 2026 @11:31AM (msmash)
from the dialing-it-up-a-notch dept.)
Anthropic on Thursday released [1]Claude Opus 4.6 , its most capable model yet, at a moment when the company's AI tools have already [2]spooked markets over fears that they are disrupting traditional software development and other sectors.
The new model improves on Opus 4.5's coding abilities, the company said -- it plans more carefully, sustains longer agentic tasks, handles larger codebases more reliably, and catches its own mistakes through better debugging. It is also the first Opus-class model to feature a 1M token context window, currently in beta.
On GDPval-AA, an independent benchmark measuring performance on knowledge-work tasks in finance, legal and other domains, Opus 4.6 outperformed OpenAI's GPT-5.2 by roughly 144 Elo points. Anthropic also introduced agent teams in Claude Code, allowing multiple agents to work in parallel on tasks like codebase reviews. Pricing remains at $5/$25 per million input/output tokens.
[1] https://www.anthropic.com/news/claude-opus-4-6
[2] https://slashdot.org/story/26/02/04/1810206/as-software-stocks-slump-investors-debate-ais-existential-threat
The new model improves on Opus 4.5's coding abilities, the company said -- it plans more carefully, sustains longer agentic tasks, handles larger codebases more reliably, and catches its own mistakes through better debugging. It is also the first Opus-class model to feature a 1M token context window, currently in beta.
On GDPval-AA, an independent benchmark measuring performance on knowledge-work tasks in finance, legal and other domains, Opus 4.6 outperformed OpenAI's GPT-5.2 by roughly 144 Elo points. Anthropic also introduced agent teams in Claude Code, allowing multiple agents to work in parallel on tasks like codebase reviews. Pricing remains at $5/$25 per million input/output tokens.
[1] https://www.anthropic.com/news/claude-opus-4-6
[2] https://slashdot.org/story/26/02/04/1810206/as-software-stocks-slump-investors-debate-ais-existential-threat