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Model Timeline

Timeline of o1 Preview

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

3 events

Year

All years 2026

Category · events in the last 365 days

All categories Benchmarks4,947 Models2,213 Companies1,599 Research1,104 Releases1,019 Providers & pricing640 Datasets145 Frameworks136 Hardware43 Repositories10 Pricing2

Filtered to one entity. Show the whole atlas

Sept 20263

Sept 2026 3

11 Sept 2026
Benchmark resultModelo1 PreviewOpenAI
o1 Preview scores 64.6% on SWE-bench Verified
swebench_leaderboard
swebench.com

11 Sept 2026

Benchmark resultModelo1 PreviewOpenAI

o1 Preview scores 76.46% on GPQA

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelo1 PreviewOpenAI

o1 Preview scores 11.38 on Artificial Analysis Intelligence Index

artificial_analysis

artificialanalysis.ai

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