Coverage (30d)
23vs0
This Week
4vs0
Evidence
1 articlesRelationships
0Timeline
Claude Opus 4.62026-06-10
Claude Opus 4.8 achieves 89% task completion and 2.5% harm rate on WorkBench, a dramatic improvement over GPT-4.
Claude Opus 4.62026-06-06
Claude Opus 4.8 adds dynamic workflows for agentic coding
Claude Opus 4.62026-06-04
Claude Opus 4.8 launched with dynamic workflows for Claude Code, enabling multi-step agentic coding.
Composer 22026-05-21
Composer 2.5 scores 62 on Artificial Analysis Coding Agent Index at $0.07/task, 60x cheaper than top rivals
Claude Opus 4.62026-05-18
Used as CEO agent in 11-agent experiment that earned $0 revenue
Claude Opus 4.62026-05-16
Claude market share reached 10.3% with 13% subscription conversion rate.
Claude Opus 4.62026-04-24
Exhibited similar preferences for self-preservation and resistance without any fine-tuning.
Ecosystem
Claude Opus 4.6
developed byAnthropic10 src
developedOpenAI4 src
developedGitHub Copilot3 src
competes withClaude Opus 4.73 src
competes withGPT-4 Turbo2 src
usesAsana1 src
Composer 2
competes withClaude Opus 4.71 src
competes withGPT-3.51 src
competes withGPT-4 Turbo1 src
competes withClaude Code1 src
Benchmarks
bird
Claude Opus 4.671.04
Composer 2—