Model comparison

Claude 3 Opus vs Phi 3 Mini 128k Instruct

Claude 3 Opus and Phi 3 Mini 128k Instruct score almost the same on the Noometry Index (29.5 vs 29.7), so choose on price, context window or the category you care about most.

Last verified . 19 shared benchmarks.

Claude 3 Opus Anthropic

29.5

Rank #310 Confirmed

Phi 3 Mini 128k Instruct Microsoft

29.7

Rank #305 Confirmed

Summary

  • They share 19 benchmarks with published results for both. Claude 3 Opus scores higher in 5 categories and Phi 3 Mini 128k Instruct in 3 categories; 8 gaps are clear of the uncertainty.
  • The widest gap is in writing & preference, where Claude 3 Opus leads 47.2 to 27.1.
  • The biggest single-benchmark swing is BigCodeBench Complete: 57.4% for Claude 3 Opus and 40.6% for Phi 3 Mini 128k Instruct.
  • Phi 3 Mini 128k Instruct has downloadable open weights; the other is API-only.

Side by side

Claude 3 Opus and Phi 3 Mini 128k Instruct specifications
Claude 3 OpusPhi 3 Mini 128k Instruct
ProviderAnthropicMicrosoft
Noometry Index29.529.7
Released2024-02-292024-04-23
WeightsProprietaryOpen
Context window——
Max output——
Input $ / M tokens——
Output $ / M tokens——
Results tracked4619

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Category by category

Coding Claude 3 Opus leads

Claude 3 Opus: 32.9 (#267), Phi 3 Mini 128k Instruct: 28.8 (#312)

Coding benchmarks
BenchmarkClaude 3 OpusPhi 3 Mini 128k Instruct
BigCodeBench Instruct45.5%29.6%
LMArena Coding12641039
BigCodeBench Complete57.4%40.6%
WeirdML19.2%—
LiveBench Coding38.6%—
HumanEval+77.4%—
MBPP+73.3%—

Agentic & Tool Use Not comparable

Claude 3 Opus: 24.6 (#116), Phi 3 Mini 128k Instruct: —

Agentic & Tool Use benchmarks
BenchmarkClaude 3 OpusPhi 3 Mini 128k Instruct
Cybench10%—
METR Time Horizons29.5%—

Reasoning Phi 3 Mini 128k Instruct leads

Claude 3 Opus: 14.6 (#324), Phi 3 Mini 128k Instruct: 19.6 (#256)

Reasoning benchmarks
BenchmarkClaude 3 OpusPhi 3 Mini 128k Instruct
LMArena Hard Prompts12451028
SimpleBench23.5%—
Chess Puzzles5%—
EnigmaEval0.8%—
LiveBench Reasoning40.6%—
DTBench61.6%—
LiveBench Data Analysis57.9%—
LMCA17%—
Epoch Capabilities Index126.91—
ForecastBench58.4—
LiveBench49.2%—
WinoGrande88.5%—

Math Phi 3 Mini 128k Instruct leads

Claude 3 Opus: 14.8 (#299), Phi 3 Mini 128k Instruct: 31.6 (#222)

Math benchmarks
BenchmarkClaude 3 OpusPhi 3 Mini 128k Instruct
LMArena Math12731089
OTIS Mock AIME 2024-20254.7%—
LiveBench Math43.6%—
MATH Level 537.5%—

Knowledge Phi 3 Mini 128k Instruct leads

Claude 3 Opus: 24.5 (#267), Phi 3 Mini 128k Instruct: 26.8 (#254)

Knowledge benchmarks
BenchmarkClaude 3 OpusPhi 3 Mini 128k Instruct
LMArena Expert1223984
GPQA Diamond47.2%—
SimpleQA Verified12.6%—
Confabulations22.7%—
MMLU84.6%—

Multimodal Not comparable

Claude 3 Opus: 27.1 (#116), Phi 3 Mini 128k Instruct: —

Multimodal benchmarks
BenchmarkClaude 3 OpusPhi 3 Mini 128k Instruct
LMArena Vision1023—

Multilingual Claude 3 Opus leads

Claude 3 Opus: 41.4 (#207), Phi 3 Mini 128k Instruct: 25.2 (#285)

Multilingual benchmarks
BenchmarkClaude 3 OpusPhi 3 Mini 128k Instruct
LMArena Non-English12581000
LMArena Chinese12481016
LMArena French12751039
LMArena German12581006
LMArena Japanese1204899
LMArena Korean1187856
LMArena Russian12801004
LMArena Spanish12461059

Instruction Following Claude 3 Opus leads

Claude 3 Opus: 64.1 (#228), Phi 3 Mini 128k Instruct: 51.8 (#294)

Instruction Following benchmarks
BenchmarkClaude 3 OpusPhi 3 Mini 128k Instruct
LMArena Instruction Following12481023
LiveBench Instruction Following63.9%—

Long Context Claude 3 Opus leads

Claude 3 Opus: 38.2 (#202), Phi 3 Mini 128k Instruct: 30.4 (#289)

Long Context benchmarks
BenchmarkClaude 3 OpusPhi 3 Mini 128k Instruct
LMArena Longer Query1259996

Writing & Preference Claude 3 Opus leads

Claude 3 Opus: 47.2 (#213), Phi 3 Mini 128k Instruct: 27.1 (#301)

Writing & Preference benchmarks
BenchmarkClaude 3 OpusPhi 3 Mini 128k Instruct
LMArena Text12621050
LMArena Creative Writing12351024
LMArena Multi-Turn1275989
LiveBench Language50.4%—

Frequently asked questions

Is Claude 3 Opus better than Phi 3 Mini 128k Instruct?

Claude 3 Opus and Phi 3 Mini 128k Instruct score almost the same on the Noometry Index (29.5 vs 29.7), so choose on price, context window or the category you care about most.

Is Claude 3 Opus or Phi 3 Mini 128k Instruct better for coding?

Claude 3 Opus scores higher on coding benchmarks: 32.9 versus 28.8 in the Noometry coding category.

How many benchmarks do Claude 3 Opus and Phi 3 Mini 128k Instruct share?

19 benchmarks have published results for both models. Claude 3 Opus has 46 scored results on Noometry and Phi 3 Mini 128k Instruct has 19.

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