Model comparison
Gemma 3 1B vs GPT-5 Pro
GPT-5 Pro is the stronger model overall, scoring 46.4 to 21.1 on the Noometry Index.
Last verified . 0 shared benchmarks.
GoogleSummary
- The widest gap is in knowledge, where GPT-5 Pro leads 56.7 to 7.0.
- Gemma 3 1B has downloadable open weights; the other is API-only.
Side by side
| Gemma 3 1B | GPT-5 Pro | |
|---|---|---|
| Provider | OpenAI | |
| Noometry Index | 21.1 | 46.4 |
| Released | 2025-03-12 | 2025-10-06 |
| Weights | Open | Proprietary |
| Context window | — | 400K |
| Max output | — | 272K |
| Input $ / M tokens | — | $15 |
| Output $ / M tokens | — | $120 |
| Results tracked | 4 | 12 |
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Category by category
Coding Not comparable
Gemma 3 1B: —, GPT-5 Pro: 44.0 (#80)
Agentic & Tool Use Not comparable
Gemma 3 1B: 13.7 (#152), GPT-5 Pro: —
| Benchmark | Gemma 3 1B | GPT-5 Pro |
|---|---|---|
| Berkeley Function Calling Leaderboard | 7.2% | — |
Reasoning GPT-5 Pro leads
Gemma 3 1B: 19.2 (#264), GPT-5 Pro: 38.9 (#62)
| Benchmark | Gemma 3 1B | GPT-5 Pro |
|---|---|---|
| ARC-AGI-2 | — | 18.3% |
| SimpleBench | — | 61.6% |
| Kagi LLM Benchmark | — | 76.8% |
| ARC-AGI-1 | — | 70.2% |
| Chess Puzzles | 0% | — |
| EnigmaEval | — | 18.8% |
| Epoch Capabilities Index | — | 150.28 |
Math GPT-5 Pro leads
Gemma 3 1B: 10.2 (#316), GPT-5 Pro: 48.5 (#63)
| Benchmark | Gemma 3 1B | GPT-5 Pro |
|---|---|---|
| FrontierMath (Tiers 1-3) | — | 55.8% |
| FrontierMath Tier 4 | — | 19.5% |
| OTIS Mock AIME 2024-2025 | 1.1% | — |
| FrontierMath Tier 4 (v1) | — | 14.6% |
Knowledge GPT-5 Pro leads
Gemma 3 1B: 7.0 (#314), GPT-5 Pro: 56.7 (#42)
| Benchmark | Gemma 3 1B | GPT-5 Pro |
|---|---|---|
| GPQA Diamond | 19.9% | — |
| Humanity's Last Exam | — | 31.6% |
Frequently asked questions
Is Gemma 3 1B better than GPT-5 Pro?
GPT-5 Pro is the stronger model overall, scoring 46.4 to 21.1 on the Noometry Index.
How many benchmarks do Gemma 3 1B and GPT-5 Pro share?
0 benchmarks have published results for both models. Gemma 3 1B has 4 scored results on Noometry and GPT-5 Pro has 12.