RankingAgents' Last Exam · V1

Agents' Last Exam · V1

Data updated 22 Sept 2026

Bucket
Supporting evidence
Unit
percent
Direction
Higher is better
Version
V1
Display harness
Introducing GPT-6 Sol and Luna
Board
https://openai.com/index/introducing-gpt-6-sol-and-luna/

The available records have no admitted matched comparison in the capability core. Raw results remain available below.

Compare published benchmark results with category weights →

Models

Published configurations retain their source and harness labels. Missing results remain unknown.

1–10 of 10 entries

ModelScoreHarnessEvidenceSource-recorded date
GPT-6 SolOpenAI48.68%
Reported settings & source

Reported reasoning effort low. Agents' Last Exam V1. Long-horizon professional tasks across 55 sub-industries. OpenAI-published chart on the Introducing GPT-6 Sol and Luna page.

Provider-published lab self-report. Vega-Lite chart data value 0.4868, stored as 48.68 percent. Not an independent board.

Comparison limit: Provider-published lab self-report. Shown as a labeled claim and not admitted as a matched board comparison.

Introducing GPT-6 Sol and Luna · Chart: Agents' Last Exam / GPT-6 Sol / low · reviewed 2026-09-22

Introducing GPT-6 Sol and Lunalab self-report2026-09-22
GPT-6 LunaOpenAI36.32%
Reported settings & source

Reported reasoning effort low. Agents' Last Exam V1. Long-horizon professional tasks across 55 sub-industries. OpenAI-published chart on the Introducing GPT-6 Sol and Luna page.

Provider-published lab self-report. Vega-Lite chart data value 0.3632, stored as 36.32 percent. Not an independent board.

Comparison limit: Provider-published lab self-report. Shown as a labeled claim and not admitted as a matched board comparison.

Introducing GPT-6 Sol and Luna · Chart: Agents' Last Exam / GPT-6 Luna / low · reviewed 2026-09-22

Introducing GPT-6 Sol and Lunalab self-report2026-09-22
GPT-6 LunaOpenAI46.84%
Reported settings & source

Reported reasoning effort medium. Agents' Last Exam V1. Long-horizon professional tasks across 55 sub-industries. OpenAI-published chart on the Introducing GPT-6 Sol and Luna page.

Provider-published lab self-report. Vega-Lite chart data value 0.4684, stored as 46.84 percent. Not an independent board.

Comparison limit: Provider-published lab self-report. Shown as a labeled claim and not admitted as a matched board comparison.

Introducing GPT-6 Sol and Luna · Chart: Agents' Last Exam / GPT-6 Luna / medium · reviewed 2026-09-22

Introducing GPT-6 Sol and Lunalab self-report2026-09-22
GPT-6 LunaOpenAI43.6%
Reported settings & source

Reported reasoning effort high. Agents' Last Exam V1. Long-horizon professional tasks across 55 sub-industries. OpenAI-published chart on the Introducing GPT-6 Sol and Luna page.

Provider-published lab self-report. Vega-Lite chart data value 0.436, stored as 43.6 percent. Not an independent board.

Comparison limit: Provider-published lab self-report. Shown as a labeled claim and not admitted as a matched board comparison.

Introducing GPT-6 Sol and Luna · Chart: Agents' Last Exam / GPT-6 Luna / high · reviewed 2026-09-22

Introducing GPT-6 Sol and Lunalab self-report2026-09-22
GPT-6 LunaOpenAI47.89%
Reported settings & source

Reported reasoning effort xhigh. Agents' Last Exam V1. Long-horizon professional tasks across 55 sub-industries. OpenAI-published chart on the Introducing GPT-6 Sol and Luna page.

Provider-published lab self-report. Vega-Lite chart data value 0.4789, stored as 47.89 percent. Not an independent board.

Comparison limit: Provider-published lab self-report. Shown as a labeled claim and not admitted as a matched board comparison.

Introducing GPT-6 Sol and Luna · Chart: Agents' Last Exam / GPT-6 Luna / xhigh · reviewed 2026-09-22

Introducing GPT-6 Sol and Lunalab self-report2026-09-22
GPT-6 LunaOpenAI50.89%
Reported settings & source

Reported reasoning effort max. Agents' Last Exam V1. Long-horizon professional tasks across 55 sub-industries. OpenAI-published chart on the Introducing GPT-6 Sol and Luna page.

Provider-published lab self-report. Vega-Lite chart data value 0.5089, stored as 50.89 percent. Not an independent board.

Comparison limit: Provider-published lab self-report. Shown as a labeled claim and not admitted as a matched board comparison.

Introducing GPT-6 Sol and Luna · Chart: Agents' Last Exam / GPT-6 Luna / max · reviewed 2026-09-22

Introducing GPT-6 Sol and Lunalab self-report2026-09-22
GPT-6 SolOpenAI53.06%
Reported settings & source

Reported reasoning effort medium. Agents' Last Exam V1. Long-horizon professional tasks across 55 sub-industries. OpenAI-published chart on the Introducing GPT-6 Sol and Luna page.

Provider-published lab self-report. Vega-Lite chart data value 0.5306, stored as 53.06 percent. Not an independent board.

Comparison limit: Provider-published lab self-report. Shown as a labeled claim and not admitted as a matched board comparison.

Introducing GPT-6 Sol and Luna · Chart: Agents' Last Exam / GPT-6 Sol / medium · reviewed 2026-09-22

Introducing GPT-6 Sol and Lunalab self-report2026-09-22
GPT-6 SolOpenAI52.58%
Reported settings & source

Reported reasoning effort high. Agents' Last Exam V1. Long-horizon professional tasks across 55 sub-industries. OpenAI-published chart on the Introducing GPT-6 Sol and Luna page.

Provider-published lab self-report. Vega-Lite chart data value 0.5258, stored as 52.58 percent. Not an independent board.

Comparison limit: Provider-published lab self-report. Shown as a labeled claim and not admitted as a matched board comparison.

Introducing GPT-6 Sol and Luna · Chart: Agents' Last Exam / GPT-6 Sol / high · reviewed 2026-09-22

Introducing GPT-6 Sol and Lunalab self-report2026-09-22
GPT-6 SolOpenAI55.39%
Reported settings & source

Reported reasoning effort xhigh. Agents' Last Exam V1. Long-horizon professional tasks across 55 sub-industries. OpenAI-published chart on the Introducing GPT-6 Sol and Luna page.

Provider-published lab self-report. Vega-Lite chart data value 0.5539, stored as 55.39 percent. Not an independent board.

Comparison limit: Provider-published lab self-report. Shown as a labeled claim and not admitted as a matched board comparison.

Introducing GPT-6 Sol and Luna · Chart: Agents' Last Exam / GPT-6 Sol / xhigh · reviewed 2026-09-22

Introducing GPT-6 Sol and Lunalab self-report2026-09-22
GPT-6 SolOpenAI56.36%
Reported settings & source

Reported reasoning effort max. Agents' Last Exam V1. Long-horizon professional tasks across 55 sub-industries. OpenAI-published chart on the Introducing GPT-6 Sol and Luna page.

Provider-published lab self-report. Vega-Lite chart data value 0.5636, stored as 56.36 percent. Not an independent board. Article prose rounds this max point to 56.4%.

Comparison limit: Provider-published lab self-report. Shown as a labeled claim and not admitted as a matched board comparison.

Introducing GPT-6 Sol and Luna · Chart: Agents' Last Exam / GPT-6 Sol / max · reviewed 2026-09-22

Introducing GPT-6 Sol and Lunalab self-report2026-09-22