Model comparison
Gemma 3 27B vs o1-pro
Gemma 3 27B and o1-pro score almost the same on the Noometry Index (30.8 vs 31.5), so choose on price, context window or the category you care about most.
Last verified . 0 shared benchmarks.
GoogleSummary
- The widest gap is in knowledge, where o1-pro leads 29.7 to 25.5.
- Gemma 3 27B is cheaper at $0.08 / $0.16 per million input/output tokens, against $150 / $600 for o1-pro.
- o1-pro accepts more context: 200K tokens versus 131K.
- Gemma 3 27B has downloadable open weights; the other is API-only.
Side by side
| Gemma 3 27B | o1-pro | |
|---|---|---|
| Provider | OpenAI | |
| Noometry Index | 30.8 | 31.5 |
| Released | 2025-03-11 | 2025-03-19 |
| Weights | Open | Proprietary |
| Context window | 131K | 200K |
| Max output | 8K | 100K |
| Input $ / M tokens | $0.08 | $150 |
| Output $ / M tokens | $0.16 | $600 |
| Results tracked | 43 | 3 |
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Category by category
Coding Not comparable
Gemma 3 27B: 22.5 (#334), o1-pro: —
| Benchmark | Gemma 3 27B | o1-pro |
|---|---|---|
| Aider Polyglot | 4.9% | — |
| SciCode | 21.2% | — |
| LiveBench Coding | 39.9% | — |
| LMArena Coding | 1322 | — |
Agentic & Tool Use Not comparable
Gemma 3 27B: 25.1 (#110), o1-pro: —
| Benchmark | Gemma 3 27B | o1-pro |
|---|---|---|
| Berkeley Function Calling Leaderboard | 29.5% | — |
Reasoning o1-pro leads
Gemma 3 27B: 16.7 (#301), o1-pro: 20.4 (#239)
| Benchmark | Gemma 3 27B | o1-pro |
|---|---|---|
| Kagi LLM Benchmark | 40.4% | — |
| ARC-AGI-1 | — | 23.3% |
| CritPt | 0% | — |
| Chess Puzzles | 0% | — |
| EnigmaEval | — | 6.1% |
| LiveBench Reasoning | 43.8% | — |
| LMArena Hard Prompts | 1340 | — |
| DTBench | 52.5% | — |
| LiveBench Data Analysis | 51.5% | — |
| LMCA | 12.3% | — |
| Epoch Capabilities Index | 130.04 | — |
| LiveBench | 50% | — |
Math Not comparable
Gemma 3 27B: 25.9 (#265), o1-pro: —
| Benchmark | Gemma 3 27B | o1-pro |
|---|---|---|
| OTIS Mock AIME 2024-2025 | 22.5% | — |
| LiveBench Math | 55.4% | — |
| LMArena Math | 1312 | — |
| MATH Level 5 | 74% | — |
Knowledge o1-pro leads
Gemma 3 27B: 25.5 (#261), o1-pro: 29.7 (#234)
| Benchmark | Gemma 3 27B | o1-pro |
|---|---|---|
| GPQA Diamond | 47.7% | — |
| Humanity's Last Exam | — | 8.1% |
| Confabulations | 40.3% | — |
| Vectara Hallucination Rate | 7.4% | — |
| LMArena Expert | 1304 | — |
Multimodal Not comparable
Gemma 3 27B: 32.6 (#100), o1-pro: —
| Benchmark | Gemma 3 27B | o1-pro |
|---|---|---|
| LMArena Vision | 1164 | — |
| GeoBench | 52% | — |
Multilingual Not comparable
Gemma 3 27B: 46.9 (#155), o1-pro: —
| Benchmark | Gemma 3 27B | o1-pro |
|---|---|---|
| LMArena Non-English | 1334 | — |
| LMArena Chinese | 1346 | — |
| LMArena French | 1368 | — |
| LMArena German | 1362 | — |
| LMArena Japanese | 1287 | — |
| LMArena Korean | 1308 | — |
| LMArena Russian | 1349 | — |
| LMArena Spanish | 1349 | — |
Instruction Following Not comparable
Gemma 3 27B: 70.6 (#160), o1-pro: —
| Benchmark | Gemma 3 27B | o1-pro |
|---|---|---|
| LiveBench Instruction Following | 74.9% | — |
| LMArena Instruction Following | 1321 | — |
Long Context Not comparable
Gemma 3 27B: 27.6 (#293), o1-pro: —
| Benchmark | Gemma 3 27B | o1-pro |
|---|---|---|
| Fiction.LiveBench | 33.3% | — |
| LMArena Longer Query | 1333 | — |
Writing & Preference Not comparable
Gemma 3 27B: 52.5 (#168), o1-pro: —
| Benchmark | Gemma 3 27B | o1-pro |
|---|---|---|
| LMArena Text | 1358 | — |
| LMArena Creative Writing | 1346 | — |
| Short-Story Creative Writing | 79.9% | — |
| EQ-Bench Creative Writing | 1266 | — |
| LMArena Multi-Turn | 1345 | — |
| LiveBench Language | 34.6% | — |
Frequently asked questions
Is Gemma 3 27B better than o1-pro?
Gemma 3 27B and o1-pro score almost the same on the Noometry Index (30.8 vs 31.5), so choose on price, context window or the category you care about most.
Which is cheaper, Gemma 3 27B or o1-pro?
Gemma 3 27B is cheaper. It lists at $0.08 per million input tokens and $0.16 per million output tokens; o1-pro lists at $150 and $600.
Which has the bigger context window?
o1-pro does, with 200K tokens against 131K.
How many benchmarks do Gemma 3 27B and o1-pro share?
0 benchmarks have published results for both models. Gemma 3 27B has 43 scored results on Noometry and o1-pro has 3.