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Model Timeline

Timeline of Claude Opus 4

Every recorded change for this model by Anthropic, newest first. Back to the entity page →

6 events

Year

All years 2026

Category · events in the last 365 days

All categories Benchmarks4,947 Models2,231 Companies1,599 Research1,104 Releases1,019 Providers & pricing640 Datasets146 Frameworks136 Hardware43 Repositories10 Pricing2

Filtered to one entity. Show the whole atlas

Sept 20266

Sept 2026 6

11 Sept 2026
Benchmark resultModelClaude Opus 4Anthropic
Claude Opus 4 scores 31.06% on Terminal-Bench
artificial_analysis
artificialanalysis.ai

11 Sept 2026

Benchmark resultModelClaude Opus 4Anthropic

Claude Opus 4 scores 73.39% on τ²-bench

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelClaude Opus 4Anthropic

Claude Opus 4 scores 53.74% on IFBench

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelClaude Opus 4Anthropic

Claude Opus 4 scores 12.33% on Humanity's Last Exam

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelClaude Opus 4Anthropic

Claude Opus 4 scores 79.6% on GPQA

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelClaude Opus 4Anthropic

Claude Opus 4 scores 20.64 on Artificial Analysis Intelligence Index

artificial_analysis

artificialanalysis.ai

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