BenchLeader

Phi 3 Mini

Phi 3 Mini is a Microsoft open-weights model, released 23 Apr 2024. Its best configuration ranks #743 of 785 on the BenchLeader Index at 36.8 ±2.5, in the lower half. The ± is the point: 162 other configurations score within that range, so they and this one cannot be told apart on quality alone — price and speed are what separate them. It scores highest in composite (36) and lowest in human preference (26). Last measured 22 Oct 2026.

Blended price
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Output speed
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First answer
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Context
4k
Full answer
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Cost per run
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Released
23 Apr 2024
How it scores by categoryDashed line = average model (50). One step of 15 = one standard deviation.
  1. Overall index37
  2. Reasoning30
  3. Coding29
  4. Agents & tools34
  5. Maths35
  6. Instruction following29
  7. Human preference26
  8. Composite36

Versions

Microsoft has shipped 3 models under this name. Each is ranked on its own results; a newer version often has fewer results so far, which holds its index nearer the average until more arrive.

ModelReleasedIndexRank
Phi-4-Mini27 Feb 202535.8#761
Phi-3.5-mini16 Aug 2024––
Phi 3 Minithis page23 Apr 202436.8#743

How its index has moved

9 Sept 2026 to 23 Oct 2026
333639

The index is recomputed from scratch every day, so a line moves when a new benchmark result lands, when a publisher revises a score, or when the models it is normalised against change. Early movement usually means the score is still settling.

Benchmark results

See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.

Coding

Benchmarknot statedSourceTrend
Arena Coding1197#327Arena (LMArena)

Agents & tools

Benchmarknot statedSourceTrend
Terminal-Bench Hard0.0%#362Artificial Analysis
τ²-Bench Telecom (AA)not in index0.0%#393Artificial Analysis

Maths

Benchmarknot statedSourceTrend
Arena Maths1194#302Arena (LMArena)

Knowledge

Benchmarknot statedSourceTrend
MMLUnot in index68.8%#59Epoch AI Benchmarking Hub
TriviaQAnot in index64.0%#32Epoch AI Benchmarking Hub
OpenBookQAnot in index88.0%#1Epoch AI Benchmarking Hub

Instruction following

Benchmarknot statedSourceTrend
IFBench23.9%#398Artificial Analysis
Arena Instruction Followingnot in index1125#336Arena (LMArena)

Human preference

Benchmarknot statedSourceTrend
Arena Text1143#341Arena (LMArena)
Arena Creative Writingnot in index1096#345Arena (LMArena)
Arena Multi-turnnot in index1099#340Arena (LMArena)
Arena Longer Queriesnot in index1109#343Arena (LMArena)

Composite

Benchmarknot statedSourceTrend
AA Intelligence Index v4.3.25.8#556Artificial Analysis

More from Microsoft

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See also

Questions people ask

What are Phi 3 Mini's benchmark scores?
As of 25 Oct 2026, Phi 3 Mini scores 36.8 ±2.5 on the BenchLeader Index, strongest in composite (36) and weakest in human preference (26). That rests on 7 independent benchmark results, and every score on this page links to its publisher.
How does Phi 3 Mini rank?
Phi 3 Mini is #743 of 785 ranked configurations on 25 Oct 2026. 162 other configurations score within its margin, so the exact position matters less than the band. The leader is Claude Opus 5.5 (max effort) at 72.6.
When was Phi 3 Mini released?
Microsoft released Phi 3 Mini on 23 Apr 2024.

Data as of 25 Oct 2026. Compare with another model.

Cite as: BenchLeader, “Phi 3 Mini: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/phi-3-mini.