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Models741Deals30d271Policy30d67, 15 pendingSources1,014

o3-mini

OpenAIReleased Jan 31, 2025Current

Score basis

o3-mini is behind the leaders in instruction following and math. Too few results yet to rate reasoning, coding, agentic tasks, safety, long context, multimodal tasks, multilingual tasks, or factuality.

Capability profile

Bars show the model's median result as a share of the leading model's, per capability. Select a row to see its results.

Limited2 capabilities
  1. Instruction Following−37.4%2 of 3
  2. Math−57.4%2 of 5
Not rated8 capabilities

Too few results yet to rate Reasoning, Coding, Agentic, Safety, Long Context, Multimodal, Multilingual or Factuality.

Price

$1.10input$4.40outputper million tokens

From Artificial Analysis · 2 providers tracked · All prices

Costs more than 71% of 330 priced models · 3:1 input-to-output blend, log scale

Evidence

104results on67benchmarks

  • 48 independently verified
  • 25 aggregator
  • 12 vendor-reported
  • 19 cross-referenced

From 25 sources · latest Oct 8, 2026 · How verification works

API features

Tool callingStructured outputsReasoning

As listed by OpenRouter

Research

6 papers reference o3-mini

o3-mini benchmark results

104 results on 67 benchmarks, grouped by capability. Each bar is the result as a share of the capability leader's; every result links to its source.

Instruction Following

LimitedFull instruction following ranking

37.4% behind the leader2 of 3 ranked benchmarks measured

Show 3 more instruction following resultsHide 3 instruction following results

Math

LimitedFull math ranking

57.4% behind the leader2 of 5 ranked benchmarks measured

Show 2 more math resultsHide 2 math results

Reasoning

Not enough dataFull reasoning ranking

0 of 6 ranked benchmarks measured

Show 8 more reasoning resultsHide 8 reasoning results

Coding

Not enough dataFull coding ranking

0 of 10 ranked benchmarks measured

Show 6 more coding resultsHide 6 coding results

Agentic

Not enough dataFull agentic ranking

0 of 7 ranked benchmarks measured

Long Context

Not enough dataFull long context ranking

0 of 3 ranked benchmarks measured

Factuality

Not enough dataFull factuality ranking

0 of 4 ranked benchmarks measured

More results

Benchmarks outside the capability baskets. They are not ranked against a leader.

Show 62 more resultsHide 62 results

o3-mini: common questions

Who makes o3-mini?

o3-mini is made by OpenAI.

When was o3-mini released?

o3-mini was released on Jan 31, 2025, according to Artificial Analysis.

What is o3-mini good at?

o3-mini is behind the leaders in instruction following and math. Too few results yet to rate reasoning, coding, agentic tasks, safety, long context, multimodal tasks, multilingual tasks, or factuality.

How much does o3-mini cost?

o3-mini costs $1.10 per million input tokens and $4.40 per million output tokens, according to Artificial Analysis. We track its price at 2 providers. At a mix of three input tokens to one output token, it costs more than 71% of the 330 priced models we track.

How many benchmarks has o3-mini been tested on?

We track 104 results for o3-mini on 67 benchmarks from 25 sources, 48 of them independently verified. The latest was recorded on Oct 8, 2026.

Which API features does o3-mini support?

OpenRouter lists tool calling, structured outputs, and reasoning for o3-mini.

About this record

Where o3-mini's numbers come from, and every name it appears under.

Tracked since
Apr 27, 2026
Newest source mention
Aug 28, 2026

Where the results come from

Verification: 104 scores · 48 independently verified · 25 aggregator-attributed · 19 vendor cross-reference · 12 vendor-reported. How these tiers are assigned

From 25 sources on 11 sites. Artificial Analysis supplies 27 of them; the 48 independently verified results come from 9 sites. Bars are coloured by trust tier.

  • artificialanalysis.ai27
  • cdn.openai.com14
  • huggingface.co14
  • api.llm-stats.com12
  • livecodebench.github.io12
  • arcprize.org6
  • epoch.ai6
  • storage.googleapis.com6
  • matharena.ai5
  • aider.chat1
  • simple-bench.com1

Also known as

How our sources name o3-mini at each reasoning setting.

SettingAPI id
lowo3-mini (low) o3-mini-2025-01-31 (low) o3-mini-2025-01-31-low
mediumo3-mini (medium) o3-mini-2025-01-31-medium
higho3-mini (high) o3-mini-2025-01-31 (high) o3-mini-2025-01-31-high o3-mini-high
Also listed aso3-mini (2025-01-31)o3-mini-2025-01-31 (med)o3-mini:batcho3-mini-2025-01-31