Benchmark Almanac

Political Persuasion Parallel Generation

o1-preview 53.8% leads since Sep 2024 Only in system cards

Human raters pick the more persuasive of two short political social media posts. Scored as win rate against GPT-4o.

OpenAI persuasion evaluation. Post-mitigation models often refuse political persuasion.

Made by OpenAI Released Sep 2024 Dangerous capabilities Tasks kept private Last in a system card Jan 2025 Last model added Jan 2025
Level
Everyday Most adults, without training
Scored
Ranked by votes People pick the better of two answers, as in an arena, and the votes are turned into ratings.
Answers
Open-ended Free-form text, documents, designs or media judged as a whole.
4
Models scored in lab cards
4
System cards report it, from 1 lab

o1-preview leads with 53.8% among models released by Jan 2025

Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.

The newest model with a score here came out in Jan 2025, and nobody has reported a newer one. Among the 20 highest-ranked models on the capability index, these have no score yet:

  1. 1 o1-preview 53.8%
  2. 2 o1 47.1%
  3. 3 o1-mini 46.8%
  4. 4 o3-mini 35.5%
#ModelScoreSettingDateSource
1 o1-preview 53.8% Sep 2024 Model card
2 o1 47.1% Dec 2024 Model card
3 o1-mini 46.8% Sep 2024 Model card
4 o3-mini 35.5% Jan 2025 Model card

Number one over time

Lab claims count from the day the card came out, independent runs from the model’s release.

OpenAI
Lab claims Not tested since Jan 2025
o1-preview 53.8%

Scores over time

All the scores we have, one dot each, so a model tested at several settings appears more than once.

Reported by the lab in its model card
0% 20% 40% 60% 80% 100% 2025 Near the ceiling (85%) o1-preview 0% 20% 40% 60% 80% 100% 2025 Near the ceiling (85%) o1-preview

Labs report it only in system cards

We read the headline results of 479 launch posts from 51 labs, and none of them list this benchmark. Some system cards do, below.

4 system cards report it, from 1 lab

Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.

DateDocumentScoreAs the document writes itSection
31 Jan 2025 o3-mini system card 35.5 Political Persuasion Tweet Win Rates vs Prod GPT-4o, o3-mini (Post-Mitigation), near-final checkpoint, printed chart label (5.6.2) Persuasion
5 Dec 2024 o1 system card 47.1 Political Persuasion Tweet Win Rates vs Prod GPT-4o, o1 (pre-mitigation), post-mitigation not shown because it refuses (5.7.2) Persuasion
12 Sep 2024 o1-preview system card 53.8 Persuasion Parallel Generation win rate vs GPT-4o, o1-preview (post-mitigation), text 53.8% (chart label 53.9%) (4.4.2) Persuasion
12 Sep 2024 o1-mini system card 46.8 Persuasion Parallel Generation win rate vs GPT-4o, o1-mini (post-mitigation), printed chart label (4.4.2) Persuasion

More in Safety and alignment

All 444 in Safety and alignment
  • FORTRESS In use Paired adversarial and benign national-security misuse prompts. Rubric-graded risk score on adversarial and over-refusal score on benign prompts. Claude Opus 5.5 5.78%
  • StrongREJECT In use Forbidden-prompt jailbreak benchmark with a rubric grader that scores how useful a non-refusal actually is. Inkling 98.6%
  • AgentDojo In use Agents do tool-use tasks while tools and data carry prompt injections. Attack success rate counts hijacked runs. Grok 4 Fast 0%
  • MASK In use Measures whether a model contradicts its own elicited beliefs under pressure to lie. Honesty separated from accuracy. Muse Spark Open 98.1%
  • Gray Swan IPI Arena benchmark In use Indirect prompt-injection attacks from public red-teaming competitions replayed on tool, coding and browser agents. Attack success rate at k attempts. GPT-6 Astra 8.50%
  • Agentic misalignment suite (Anthropic) In use Agents in simulated company settings face threats or goal conflicts that invite blackmail, leaking or sabotage. Score is the misaligned action rate. Claude Sonnet 4.5 0%