Model profile
o3-pro
Evidence coverage
2 of 321 tracked benchmarks are published. 0 are verified and 2 provisional. 1 of 8 categories are measured.
- Published / tracked
- 2 / 321
- Verified
- 0
- Provisional
- 2
- Categories with evidence
- 1 / 8
Evidence by category
- Agentic0 benchmarksNot measured
- Coding0 benchmarksNot measured
- Reasoning0 benchmarksNot measured
- Knowledge2 benchmarksReported
- Math0 benchmarksNot measured
- Multilingual0 benchmarksNot measured
- Multimodal0 benchmarksNot measured
- Inst. Following0 benchmarksNot measured
o3-pro ranks #127 out of 200 models on the public leaderboard with an overall score of 48.33/100. It also ranks #65 out of 99 on the verified leaderboard. While not a frontier model, it offers specific advantages depending on the use case.
o3-pro is a proprietary model with a 200K token context window. It uses explicit chain-of-thought reasoning, which typically improves performance on math and complex reasoning tasks at the cost of higher latency and token usage.
o3-pro sits inside the o3 family alongside o3, o3-mini. This profile currently has 2 of 321 tracked benchmarks. BenchLM only exposes non-generated benchmark rows publicly, so missing categories stay blank until a sourced evaluation is available.
Peer position
Exact provisional scores and ranks for the closest listed peers. A score can appear before a model clears the evidence threshold for a rank, so equal scores can have different rank states.
Range 47.89–48.66
- Aion-2.0Aion LabsCompare#12448.66Aion-2.0 is #124 with a score of 48.66.
- Mixtral 8x22B Instruct v0.1MistralCompare#12548.54Mixtral 8x22B Instruct v0.1 is #125 with a score of 48.54.
- o3-proCurrent modelOpenAI#12748.33o3-pro is #127 with a score of 48.33.
- Qwen3 MaxAlibabaCompare#12848.16Qwen3 Max is #128 with a score of 48.16.
- o1OpenAICompare#12948.1o1 is #129 with a score of 48.1.
- Gemini 2.5 FlashGoogleCompare#13048.09Gemini 2.5 Flash is #130 with a score of 48.09.
- o3OpenAICompare#13147.89o3 is #131 with a score of 47.89.
Category percentile
More
Relative position among models eligible for each sourced category. A higher percentile means a stronger position within that category's ranked cohort; 100 is highest.
Category evidence
Scores and ranks appear only where this model has published benchmark evidence. Categories without displayable source records remain not measured.
| Category | Score | Rank | Percentile | Weight | Benchmarks | Evidence |
|---|---|---|---|---|---|---|
| AgenticWeight 22%0 benchmarksNot measured | Not measured | Not ranked | Not available | 22% | 0 benchmarks | Not measured |
| CodingWeight 20%0 benchmarksNot measured | Not measured | Not ranked | Not available | 20% | 0 benchmarks | Not measured |
| ReasoningWeight 17%0 benchmarksNot measured | Not measured | Not ranked | Not available | 17% | 0 benchmarks | Not measured |
| KnowledgeRank Not rankedWeight 12%2 benchmarksReported | 56.0 | Not ranked | Not available | 12% | 2 benchmarks | Reported |
| MathWeight 5%0 benchmarksNot measured | Not measured | Not ranked | Not available | 5% | 0 benchmarks | Not measured |
| MultilingualWeight 7%0 benchmarksNot measured | Not measured | Not ranked | Not available | 7% | 0 benchmarks | Not measured |
| MultimodalWeight 12%0 benchmarksNot measured | Not measured | Not ranked | Not available | 12% | 0 benchmarks | Not measured |
| Inst. FollowingWeight 5%0 benchmarksNot measured | Not measured | Not ranked | Not available | 5% | 0 benchmarks | Not measured |
Chatbot Arena performance
Scroll horizontally to inspect confidence intervals and vote counts.
| View | Elo | Confidence interval | Votes |
|---|---|---|---|
| Text Overall | 1242 | Not available | Not available |
Benchmark Details
Rows below have a displayable published verification record. Each source link and provenance note remains in the page HTML while its category is closed. Source-unverified manual rows and generated rows stay hidden.
Knowledge2 benchmarks
Artificial Analysis GPQA Diamond
Frequently Asked Questions
How does o3-pro perform overall in AI benchmarks?
o3-pro has 2 published benchmark scores on BenchLM, but it does not yet have enough non-generated coverage to receive a global overall rank.
Is o3-pro good for knowledge and understanding?
o3-pro has visible benchmark coverage in knowledge and understanding, but BenchLM does not currently assign it a global category rank there.
Which sibling models are related to o3-pro?
o3-pro belongs to the o3 family. Related variants on BenchLM include o3, o3-mini.
Does o3-pro have full benchmark coverage on BenchLM?
Not yet. o3-pro currently has 2 published benchmark scores out of the 321 benchmarks BenchLM tracks. BenchLM only exposes non-generated public benchmark rows, so missing categories stay blank until a sourced evaluation is available.
What is the context window size of o3-pro?
o3-pro has a published context window of 200K, which determines how much text it can process in a single interaction.
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