Model comparison
Nova Premier 1.0 vs Phi 3 Medium 4k Instruct
Nova Premier 1.0 is the stronger model overall, scoring 38.3 to 33.0 on the Noometry Index.
Last verified . 0 shared benchmarks.
MicrosoftSummary
- The widest gap is in writing & preference, where Nova Premier 1.0 leads 51.0 to 34.1.
- Phi 3 Medium 4k Instruct has downloadable open weights; the other is API-only.
Side by side
| Nova Premier 1.0 | Phi 3 Medium 4k Instruct | |
|---|---|---|
| Provider | Amazon | Microsoft |
| Noometry Index | 38.3 | 33.0 |
| Released | 2025-04-30 | — |
| Weights | Proprietary | Open |
| Context window | 1M | — |
| Max output | 10K | — |
| Input $ / M tokens | $2.50 | — |
| Output $ / M tokens | $12.50 | — |
| Results tracked | 6 | 17 |
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Category by category
Coding Not comparable
Nova Premier 1.0: —, Phi 3 Medium 4k Instruct: 32.9 (#268)
| Benchmark | Nova Premier 1.0 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Coding | — | 1130 |
Reasoning Nova Premier 1.0 leads
Nova Premier 1.0: 23.0 (#185), Phi 3 Medium 4k Instruct: 21.7 (#214)
| Benchmark | Nova Premier 1.0 | Phi 3 Medium 4k Instruct |
|---|---|---|
| Kagi LLM Benchmark | 44.8% | — |
| LMArena Hard Prompts | — | 1127 |
Math Too close to call
Nova Premier 1.0: 33.8 (#199), Phi 3 Medium 4k Instruct: 33.4 (#202)
| Benchmark | Nova Premier 1.0 | Phi 3 Medium 4k Instruct |
|---|---|---|
| Omni-MATH | 35% | — |
| LMArena Math | — | 1173 |
Knowledge Nova Premier 1.0 leads
Nova Premier 1.0: 35.8 (#180), Phi 3 Medium 4k Instruct: 30.2 (#229)
| Benchmark | Nova Premier 1.0 | Phi 3 Medium 4k Instruct |
|---|---|---|
| MMLU-Pro | 72.6% | — |
| GPQA (HELM) | 51.8% | — |
| LMArena Expert | — | 1108 |
Multilingual Not comparable
Nova Premier 1.0: —, Phi 3 Medium 4k Instruct: 30.6 (#263)
| Benchmark | Nova Premier 1.0 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Non-English | — | 1094 |
| LMArena Chinese | — | 1108 |
| LMArena French | — | 1110 |
| LMArena German | — | 1101 |
| LMArena Japanese | — | 1042 |
| LMArena Korean | — | 954 |
| LMArena Russian | — | 1145 |
| LMArena Spanish | — | 1095 |
Instruction Following Nova Premier 1.0 leads
Nova Premier 1.0: 66.8 (#204), Phi 3 Medium 4k Instruct: 57.6 (#268)
| Benchmark | Nova Premier 1.0 | Phi 3 Medium 4k Instruct |
|---|---|---|
| IFEval | 80.3% | — |
| LMArena Instruction Following | — | 1113 |
Long Context Not comparable
Nova Premier 1.0: —, Phi 3 Medium 4k Instruct: 34.0 (#255)
| Benchmark | Nova Premier 1.0 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Longer Query | — | 1120 |
Writing & Preference Nova Premier 1.0 leads
Nova Premier 1.0: 51.0 (#178), Phi 3 Medium 4k Instruct: 34.1 (#272)
| Benchmark | Nova Premier 1.0 | Phi 3 Medium 4k Instruct |
|---|---|---|
| LMArena Text | — | 1138 |
| LMArena Creative Writing | — | 1107 |
| WildBench | 78.8% | — |
| LMArena Multi-Turn | — | 1088 |
Frequently asked questions
Is Nova Premier 1.0 better than Phi 3 Medium 4k Instruct?
Nova Premier 1.0 is the stronger model overall, scoring 38.3 to 33.0 on the Noometry Index.
How many benchmarks do Nova Premier 1.0 and Phi 3 Medium 4k Instruct share?
0 benchmarks have published results for both models. Nova Premier 1.0 has 6 scored results on Noometry and Phi 3 Medium 4k Instruct has 17.