Model comparison
Gemini 3 Flash Preview vs Magistral Medium
Gemini 3 Flash Preview is the stronger model overall, scoring 52.3 to 35.2 on the Noometry Index.
Last verified . 19 shared benchmarks.
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Mistral AISummary
- They share 19 benchmarks with published results for both. Gemini 3 Flash Preview scores higher in 8 categories and Magistral Medium in 0 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in reasoning, where Gemini 3 Flash Preview leads 49.2 to 8.6.
- The biggest single-benchmark swing is ARC-AGI-1: 84.7% for Gemini 3 Flash Preview and 6.1% for Magistral Medium.
- Gemini 3 Flash Preview is cheaper at $0.50 / $3 per million input/output tokens, against $2 / $5 for Magistral Medium.
- Gemini 3 Flash Preview accepts more context: 1.05M tokens versus 262K.
- Magistral Medium has downloadable open weights; the other is API-only.
Side by side
| Gemini 3 Flash Preview | Magistral Medium | |
|---|---|---|
| Provider | Mistral AI | |
| Noometry Index | 52.3 | 35.2 |
| Released | 2025-12-17 | 2025-03-17 |
| Weights | Proprietary | Open |
| Context window | 1.05M | 262K |
| Max output | 66K | 16K |
| Input $ / M tokens | $0.50 | $2 |
| Output $ / M tokens | $3 | $5 |
| Results tracked | 59 | 22 |
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Category by category
Coding Gemini 3 Flash Preview leads
Gemini 3 Flash Preview: 50.9 (#42), Magistral Medium: 39.1 (#161)
| Benchmark | Gemini 3 Flash Preview | Magistral Medium |
|---|---|---|
| LMArena Coding | 1460 | 1319 |
| SWE-bench Verified | 75.4% | — |
| SWE-bench Verified (bash only) | 75.8% | — |
| LMArena WebDev | 1439 | — |
| SWE-bench Multilingual | 72.7% | — |
| SciCode | — | 39.2% |
| GSO | 9.8% | — |
| WeirdML | 61.6% | — |
| ALE-Bench | 1,367 | — |
Agentic & Tool Use Not comparable
Gemini 3 Flash Preview: 38.7 (#29), Magistral Medium: —
| Benchmark | Gemini 3 Flash Preview | Magistral Medium |
|---|---|---|
| Terminal-Bench | 64.3% | — |
| τ²-bench Airline | 82.5% | — |
| τ²-bench Banking | 27.3% | — |
| τ²-bench Retail | 76.8% | — |
| τ²-bench Telecom | 91.2% | — |
| DeepResearch Bench | 49.8% | — |
| BALROG | 48.1% | — |
| GDP.pdf | 10% | — |
| LMArena Search | 1198 | — |
| Vending-Bench 2 | 3,635 | — |
Reasoning Gemini 3 Flash Preview leads
Gemini 3 Flash Preview: 49.2 (#37), Magistral Medium: 8.6 (#348)
| Benchmark | Gemini 3 Flash Preview | Magistral Medium |
|---|---|---|
| ARC-AGI-2 | 33.6% | 0% |
| ARC-AGI-1 | 84.7% | 6.1% |
| LMArena Hard Prompts | 1465 | 1267 |
| SimpleBench | 61.1% | — |
| Kagi LLM Benchmark | — | 16.2% |
| NYT Connections (extended) | 83.1% | — |
| CritPt | — | 0.3% |
| Chess Puzzles | 40% | — |
| Mystery Game Puzzles | 26% | — |
| DTBench | 89.1% | — |
| LMCA | 43.1% | — |
| Epoch Capabilities Index | 151.8 | — |
| ForecastBench | 58.5 | — |
Math Gemini 3 Flash Preview leads
Gemini 3 Flash Preview: 51.7 (#55), Magistral Medium: 35.1 (#189)
| Benchmark | Gemini 3 Flash Preview | Magistral Medium |
|---|---|---|
| LMArena Math | 1473 | 1250 |
| FrontierMath (Tiers 1-3) | 51.2% | — |
| FrontierMath Tier 4 | 17.1% | — |
| MathArena Final-Answer Competitions | 67.6% | — |
| OTIS Mock AIME 2024-2025 | 95.6% | — |
| ProofBench | 15% | — |
| FrontierMath (Feb 2025 set) | 35.6% | — |
| FrontierMath Tier 4 (v1) | 4.2% | — |
Knowledge Gemini 3 Flash Preview leads
Gemini 3 Flash Preview: 58.8 (#33), Magistral Medium: 33.5 (#202)
| Benchmark | Gemini 3 Flash Preview | Magistral Medium |
|---|---|---|
| LMArena Expert | 1462 | 1223 |
| GPQA Diamond | 89.4% | — |
| SimpleQA Verified | 66.8% | — |
| Vectara Hallucination Rate | 13.5% | — |
Multimodal Not comparable
Gemini 3 Flash Preview: 45.5 (#16), Magistral Medium: —
| Benchmark | Gemini 3 Flash Preview | Magistral Medium |
|---|---|---|
| LMArena Vision | 1285 | — |
| GeoBench | 88% | — |
| VPCT | 72.6% | — |
| Blueprint-Bench 2 | 0% | — |
| LMArena Document | 1413 | — |
Multilingual Gemini 3 Flash Preview leads
Gemini 3 Flash Preview: 55.7 (#27), Magistral Medium: 39.6 (#224)
| Benchmark | Gemini 3 Flash Preview | Magistral Medium |
|---|---|---|
| LMArena Non-English | 1458 | 1232 |
| LMArena Chinese | 1511 | 1227 |
| LMArena French | 1477 | 1267 |
| LMArena German | 1497 | 1248 |
| LMArena Japanese | 1489 | 1175 |
| LMArena Korean | 1443 | 1125 |
| LMArena Russian | 1480 | 1224 |
| LMArena Spanish | 1469 | 1271 |
Instruction Following Gemini 3 Flash Preview leads
Gemini 3 Flash Preview: 75.7 (#56), Magistral Medium: 66.0 (#211)
| Benchmark | Gemini 3 Flash Preview | Magistral Medium |
|---|---|---|
| LMArena Instruction Following | 1437 | 1254 |
Long Context Gemini 3 Flash Preview leads
Gemini 3 Flash Preview: 44.4 (#67), Magistral Medium: 39.3 (#183)
| Benchmark | Gemini 3 Flash Preview | Magistral Medium |
|---|---|---|
| LMArena Longer Query | 1452 | 1295 |
Writing & Preference Gemini 3 Flash Preview leads
Gemini 3 Flash Preview: 65.5 (#45), Magistral Medium: 46.3 (#219)
| Benchmark | Gemini 3 Flash Preview | Magistral Medium |
|---|---|---|
| LMArena Text | 1466 | 1255 |
| LMArena Creative Writing | 1457 | 1245 |
| LMArena Multi-Turn | 1471 | 1275 |
Frequently asked questions
Is Gemini 3 Flash Preview better than Magistral Medium?
Gemini 3 Flash Preview is the stronger model overall, scoring 52.3 to 35.2 on the Noometry Index.
Which is cheaper, Gemini 3 Flash Preview or Magistral Medium?
Gemini 3 Flash Preview is cheaper. It lists at $0.50 per million input tokens and $3 per million output tokens; Magistral Medium lists at $2 and $5.
Is Gemini 3 Flash Preview or Magistral Medium better for coding?
Gemini 3 Flash Preview scores higher on coding benchmarks: 50.9 versus 39.1 in the Noometry coding category.
Which has the bigger context window?
Gemini 3 Flash Preview does, with 1.05M tokens against 262K.
How many benchmarks do Gemini 3 Flash Preview and Magistral Medium share?
19 benchmarks have published results for both models. Gemini 3 Flash Preview has 59 scored results on Noometry and Magistral Medium has 22.