whatmodel.sh / o1 (2024-12-17)
o1 (2024-12-17)
↗ share
+ contribute
o1 (2024-12-17) is a closed-weights language model from OpenAI, released December 2024. Licence: proprietary.
Catalogue identity notes
Comparison model from the Epoch AI internal-evaluation CSVs (Epoch release date 2024-12-17). Dated API snapshot o1-2024-12-17; distinct from o1-preview. Reasoning effort recorded per result. OpenAI's deprecations page schedules its shutdown for October 23, 2026 (announced 2026-04-22).
$ how it compares
The LLMs ranked either side of o1 (2024-12-17), out of 828 with a score, then more from OpenAI.
| # | model | score | where | ||
|---|---|---|---|---|---|
| 147 | 66±1 | api $1.00/M +local | |||
| 148 | 66±1 | api $1.00/M +local | |||
| 149 | 66±1 | api $26.25/M | |||
| 150 | 66±1 | api $0.53/M +local | |||
| 151 | 66±1 | api $2.40/M | |||
| more from OpenAI | |||||
| 1 | 87±1 | api $20.00/M | |||
| 3 | 85±1 | api $4.00/M | |||
| 7 | 83±1 | api $4.00/M | |||
$ what it's good at
agent tasks▁▁▃▆█▆▅▅▅▄▃▁ #224 of 300 · 4.5% of its score · 4 tests
Trails SmolLM3 3B, Jamba 1.5 Mini, LFM2.5 1.2B Thinking here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Finance Agent Benchmark v1 (537 questions, class-balanced accuracy) | 21.4% ✎ | █·▃▃·█▅▅▅▅▃▅ beats 12/18 | 2.7% |
| Multi-SWE-bench, 7 languages (MagentLess scaffold) | 6.4% ✎ | ▄···▄▄·▄▄·▄█ beats 7/7 | 0.8% |
| BFCL v3 | 56.1% ✎ | ▁▁▁▁▁▃▅█▅▄▁▁ beats 62/114 | 0.6% |
| Galileo Agent Leaderboard v1 (tool selection quality) | 87.6% ✎ | ▃▃▃▃▆▅▆▅█▂▅▂ beats 18/31 | 0.3% |
coding▁▁▁▃▆██▇▆▄▃▁ #116 of 458 · 21% of its score · 5 tests
Beats Qwen3.5 Plus, Gemini 2.5 Pro, Kimi K2 Thinking here, though they rank higher overall. Trails Llama 3.1 Nemotron Ultra 253B v1, Solar Pro 4, DeepSeek R1 0528 here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Aider polyglot (225 exercises, two attempts) | 61.7% ✎ | ▂·▂▃▅▂▃█▆▄▂▂ beats 37/49 | 8.5% |
| LiveCodeBench official (Jan 1–Nov 1, 2024) | 72.4% ✎ | ▁▁·▁▂▄▆█▅▂·▃ beats 31/31 | 7.9% |
| Aider code editing (133 Exercism Python exercises, two attempts) | 84.2% ✎ | ▁·▁▂▄▁▆▄█▆▂▃ beats 61/62 | 2.9% |
| HumanEval (Vector Institute, Inspect Evals) | 97.0% ✎ | ▄·▄·█·█·█·▄▄ beats 8/9 | 1.1% |
| Multi-SWE-bench, 7 languages (MagentLess scaffold) | 6.4% ✎ | ▄···▄▄·▄▄·▄█ beats 7/7 | 0.8% |
chat & writing▁▁▁▃▅▄▅█▆▆▇▃ #106 of 393 · 8.6% of its score · 3 tests
Beats LongCat 2.0 (1.6T-A48B), GPT-5.4 nano, Step 3.5 Flash (196B-A11B) here, though they rank higher overall. Trails Gemini 2.5 Flash, Mistral Large 3 (675B-A41B), GPT-4.1 here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Arena-Hard v2.0 hard prompts (style control, Gemini-2.5 judge) | 61.0% ✎ | ▂·▃▅▅·▃█▆▂▂▂ beats 19/22 | 4.6% |
| LMArena (text) | 1402.3 ✎ | ▁▁▁▂▃▃▃▆▆▇█▃ beats 248/379 | 3.2% |
| Arena-Hard v2.0 creative writing (GPT-4.1 + Gemini-2.5 judges) | 59.9% ✎ | ▆▂▂▆▂▂▃█▂▃·▂ beats 15/22 | 0.8% |
math▁▂▃▅▆▅▄█▄▁▁▁ #135 of 398 · 22% of its score · 8 tests
Beats Claude Sonnet 4.6, MiniMax-M3, MiMo-V2.5 (310B-A15B) here, though they rank higher overall. Trails Olmo 3 32B Think, Olmo 3.1 32B Think, Nemotron-Cascade-8B here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| FrontierMath tiers 1–3 v2 | 14.7% ✎ | ▂··▁▁▃▄▄█▅▃▃ beats 8/82 | 11% |
| OTIS mock AIME 2024–2025 | 73.3% ✎ | ▃▃▄▃▃▃▇▇█▃▂▅ beats 108/193 | 2.5% |
| MATH level 5 | 94.7% ✎ | ▂▂▅▆▄█▆▃▅▂▃▄ beats 81/92 | 2.4% |
| MATH (Vector Institute, Inspect Evals) | 95.9% ✎ | ▄··██▄··▄·▄█ beats 7/9 | 2.3% |
| MATH-500 (simple-evals) lab | 96.4% ✎ | ▃··▅▅▃···▃·█ beats 6/9 | 1.6% |
| AIME 2025 | 71.4% ✎ | █··▄··█··▄·▄ beats 4/6 | 1.2% |
| AIME 2024 | 74.6% ✎ | ▄···▄█·▄▄··▄ beats 2/6 | 0.7% |
| MGSM (simple-evals) lab | 89.3% ✎ | ▁····▁▅▁█▁▃▁ beats 7/16 | 0.7% |
vision & documents▁▁▃▂▁▃▄▂▆▇█▄ #82 of 147 · 6.3% of its score · 4 tests
Beats DeepSeek V4 Flash Vision (Exp), GPT-5 mini here, though they rank higher overall. Trails GPT-4.1 mini, Gemini 2.5 Flash, Mistral Large 3 (675B-A41B) here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Arena vision (style controlled) | 1192.8 ✎ | ▁▁▂▂▂▂▄▅▅▆██ beats 67/145 | 2.2% |
| CharXiv (reasoning questions) lab | 55.1% ✎ | ▄··▂█··▂···▄ beats 3/9 | 2.0% |
| CharXiv descriptive questions lab | 88.9% ✎ | ▄▄·····▄·▄█▄ beats 5/6 | 1.6% |
| PhysBench physical-world understanding (test, Avg) | 55.1% ✎ | ▅▃█··▅▃····▃ beats 9/9 | 0.5% |
web search▂▁▂▆▄█▃▃▁▃·▁ #4 of 80 * · 2.7% of its score · 1 test
Beats GPT-6 Astra, Claude Opus 5.5, Claude Fable 5.1 here, though they rank higher overall. Trails GPT-4.1 here, though they rank lower overall.
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Finance Agent Benchmark v1 (537 questions, class-balanced accuracy) | 21.4% ✎ | █·▃▃·█▅▅▅▅▃▅ beats 12/18 | 2.7% |
other tests15 not in a task · 38% of its score
| test | result | vs the others in its run | counts |
|---|---|---|---|
| GPQA Diamond +1 | 76.8% ✎ | ▁▁▁▁▂▄▆▄▅▇█▅ beats 119/208 | 9.5% |
| ZebraLogic (ZeroEval, 1,000 puzzles) | 81.0% ✎ | ▁▁▃▆██▁▁·▁▃▁ beats 56/57 | 7.1% |
| GPQA Diamond (simple-evals) lab | 75.7% ✎ | █▃▃█·▃▃▅▃▃▃▅ beats 13/16 | 6.6% |
| GPQA Diamond (Vector Institute, Inspect Evals) | 75.5% ✎ | ▃··▃▃▃▃·▃·▃█ beats 8/9 | 4.8% |
| MMLU-Pro (Vector Institute, Inspect Evals) | 84.5% ✎ | ▃····▃▅·▃▅·█ beats 9/9 | 2.0% |
| AraGen-v3 3C3H score (Inception, Claude Sonnet 4 judge) | 84.3% ✎ | ▁▁·▁▂▂▄█▄▅▄▄ beats 66/66 | 1.5% |
| MMLU (simple-evals, zero-shot CoT) lab | 91.8% ✎ | ▂▂·█▄▄▂·█▃·▂ beats 15/16 | 1.5% |
| HindiGen-v1 3C3H score (Inception, Claude 3.5 Sonnet judge) | 79.6% ✎ | ▁▁▁▁·▂·█▆█▇▁ beats 30/31 | 1.2% |
7 more tests
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Chess Puzzles (Epoch) | 15.0% ✎ | █▁▁▁▁▂▃▄▂▂▁▁ beats 69/135 | 1.1% |
| SimpleQA Verified | 41.1% ✎ | ▁▁▃▂▃▃▆▆█▃▂▅ beats 37/78 | 1.0% |
| DiagnosticIQ industrial maintenance MCQ (macro accuracy, 4 options) | 65.4% ✎ | ▁··▃▁▁▁▅█▅▁▅ beats 18/24 | 0.6% |
| SimpleQA (simple-evals) lab | 42.6% ✎ | ▄·▁▁▁▁··█▁·▁ beats 12/14 | 0.3% |
| DROP F1, 3-shot (simple-evals) lab | 90.2% ✎ | ▂▂▄▆▆█·▂···▄ beats 16/16 | 0.2% |
| Omni-MATH | 67.5% ✎ | █·█·█·██··██ beats 2/6 | 0.2% |
| Vectara hallucination leaderboard, 2025 dataset (HHEM-2.3, factual consistency rate) | 97.6% ✎ | ▁▁▂▃▄▄█▆▃▂▂▁ beats 116/140 | 0.1% |
$ where to run it
Through an API
api · $26.25/M · $15 in / $60 out per 1M tokens · 200k context · developers.openai.com ↗ · price sourceUSD per 1M tokens, OpenAI API standard processing, model page 'o1' whose default snapshot is o1-2024-12-17: input $15, output $60; cached-input, Batch and other tiers excluded. Currency: USD. OpenAI official model page, observed 2026-09-28.
$ how the score was worked out · Epoch AI — internal evaluatio… 23%, OpenAI simple-evals README be… 11%, Vector Institute Evaluation L… 10% and 16 more
Each result implies a score on its own, after adjusting for how hard its test is and who ran it. The score is their weighted average, with a small pull toward the middle for thinly tested models. Each test's weight is its counts column above; here it's added up by who ran the tests. How it works
$ improve this page
Use a short GitHub form or edit the data through a pull request. Every number needs a source; here's which ones we can use.
data updated · sources and licences · json