Skip to content

Changes Timeline Prices Compare Developers

Loading timeline…

AI Atlas

A continuously updated, source-attributed map of the global AI ecosystem. Every number links back to its source, tier and observation time; history is never discarded.

Explore

Models
Companies
Research
Providers & Pricing
Benchmarks
Hardware
Frameworks
Datasets
Tools

Track

Changes
Timeline
Compare
Search

About

About
Methodology
Sources
API / Developers
AIAtlasBot
Contact

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

Hosted on MacLustr

Home
Explore
Changes

Model Timeline

Timeline of gpt-5-nano

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

8 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 Hardware43 Pricing14 Repositories10

Filtered to one entity. Show the whole atlas

Sept 2026 8

11 Sept 2026
Benchmark resultModelgpt-5-nanoOpenAI
gpt-5-nano scores 34.8% on SWE-bench Verified
swebench_leaderboard
swebench.com

11 Sept 2026

Benchmark resultModelgpt-5-nanoOpenAI

gpt-5-nano scores 12.12% on Terminal-Bench

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgpt-5-nanoOpenAI

gpt-5-nano scores 36.55% on τ²-bench

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgpt-5-nanoOpenAI

gpt-5-nano scores 60.98% on MMMU-Pro

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgpt-5-nanoOpenAI

gpt-5-nano scores 67.55% on IFBench

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgpt-5-nanoOpenAI

gpt-5-nano scores 9.5% on Humanity's Last Exam

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgpt-5-nanoOpenAI

gpt-5-nano scores 67.58% on GPQA

artificial_analysis

artificialanalysis.ai

11 Sept 2026

Benchmark resultModelgpt-5-nanoOpenAI

gpt-5-nano scores 12.99 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.