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© 2026 Simon-Pierre Boucher · AI Atlas. Data is aggregated from public sources and attributed on every page.

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Model Timeline

Timeline of GPT-4o & Claude 3 Opus

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

2 events

Year

Category · events in the last 365 days

All categories Benchmarks4,947 Models2,337 Companies1,601 Research1,104 Releases1,019 Providers & pricing640 Datasets146 Frameworks136 Hardware44 Pricing14 Repositories10

Filtered to one entity. Show the whole atlas

Sept 2026 2

11 Sept 2026
New modelModelGPT-4o & Claude 3 OpusAnthropic
New model: GPT-4o & Claude 3 Opus (Anthropic)
swebench_leaderboard
swebench.com

11 Sept 2026

Benchmark resultModelGPT-4o & Claude 3 OpusAnthropic

GPT-4o & Claude 3 Opus scores 26.33% on SWE-bench Lite

swebench_leaderboard

Showing up to 400 events. Narrow by year or category, or use the changes feed for cursor-paged history. Times are UTC.