Model comparison
Mistral Small 3 vs Phi 3 Medium 4k Instruct
Phi 3 Medium 4k Instruct is the stronger model overall, scoring 32.4 to 30.9 on the Noometry Index.
Last verified . 16 shared benchmarks.
Mistral AI
MicrosoftSummary
- They share 16 benchmarks with published results for both. Mistral Small 3 scores higher in 4 categories and Phi 3 Medium 4k Instruct in 4 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in math, where Phi 3 Medium 4k Instruct leads 30.9 to 15.3.
Side by side
| Mistral Small 3 | Phi 3 Medium 4k Instruct | |
|---|---|---|
| Provider | Mistral AI | Microsoft |
| Noometry Index | 30.9 | 32.4 |
| Released | 2025-01-30 | — |
| Weights | Open | Open |
| Context window | 33K | — |
| Max output | 16K | — |
| Input $ / M tokens | $0.05 | — |
| Output $ / M tokens | $0.08 | — |
| Results tracked | 24 | 17 |
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Category by category
Coding Mistral Small 3 leads
Mistral Small 3: 36.0 (#203), Phi 3 Medium 4k Instruct: 32.3 (#263)
| Benchmark | Mistral Small 3 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Coding | 1246 | 1130 |
| BigCodeBench Instruct | 45.3% | — |
| BigCodeBench Complete | 50.4% | — |
Reasoning Phi 3 Medium 4k Instruct leads
Mistral Small 3: 18.2 (#269), Phi 3 Medium 4k Instruct: 20.8 (#214)
| Benchmark | Mistral Small 3 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Hard Prompts | 1233 | 1127 |
| Chess Puzzles | 0% | — |
| Epoch Capabilities Index | 127.06 | — |
Math Phi 3 Medium 4k Instruct leads
Mistral Small 3: 15.3 (#290), Phi 3 Medium 4k Instruct: 30.9 (#202)
| Benchmark | Mistral Small 3 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Math | 1240 | 1173 |
| OTIS Mock AIME 2024-2025 | 6.7% | — |
Knowledge Phi 3 Medium 4k Instruct leads
Mistral Small 3: 25.0 (#258), Phi 3 Medium 4k Instruct: 29.6 (#226)
| Benchmark | Mistral Small 3 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Expert | 1202 | 1108 |
| GPQA Diamond | 47.3% | — |
| Confabulations | 25.2% | — |
Multilingual Mistral Small 3 leads
Mistral Small 3: 37.5 (#231), Phi 3 Medium 4k Instruct: 30.8 (#258)
| Benchmark | Mistral Small 3 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Non-English | 1198 | 1094 |
| LMArena Chinese | 1204 | 1108 |
| LMArena French | 1202 | 1109 |
| LMArena German | 1211 | 1101 |
| LMArena Japanese | 1111 | 1042 |
| LMArena Korean | 1188 | 954 |
| LMArena Russian | 1216 | 1145 |
| LMArena Spanish | — | 1095 |
Instruction Following Mistral Small 3 leads
Mistral Small 3: 63.9 (#224), Phi 3 Medium 4k Instruct: 57.8 (#263)
| Benchmark | Mistral Small 3 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Instruction Following | 1214 | 1114 |
Long Context Mistral Small 3 leads
Mistral Small 3: 37.8 (#206), Phi 3 Medium 4k Instruct: 33.9 (#250)
| Benchmark | Mistral Small 3 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Longer Query | 1246 | 1120 |
Writing & Preference Phi 3 Medium 4k Instruct leads
Mistral Small 3: 32.4 (#275), Phi 3 Medium 4k Instruct: 34.3 (#267)
| Benchmark | Mistral Small 3 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Text | 1234 | 1138 |
| LMArena Creative Writing | 1195 | 1106 |
| LMArena Multi-Turn | 1217 | 1088 |
| EQ-Bench Creative Writing | 707 | — |
Frequently asked questions
Is Mistral Small 3 better than Phi 3 Medium 4k Instruct?
Phi 3 Medium 4k Instruct is the stronger model overall, scoring 32.4 to 30.9 on the Noometry Index.
Is Mistral Small 3 or Phi 3 Medium 4k Instruct better for coding?
Mistral Small 3 scores higher on coding benchmarks: 36.0 versus 32.3 in the Noometry coding category.
How many benchmarks do Mistral Small 3 and Phi 3 Medium 4k Instruct share?
16 benchmarks have published results for both models. Mistral Small 3 has 24 scored results on Noometry and Phi 3 Medium 4k Instruct has 17.