Model comparison
Gemini 4 Argon vs GPT-5.4
GPT-5.4 is the stronger model overall, scoring 59.4 to 56.5 on the Noometry Index.
Last verified . 20 shared benchmarks.
GoogleSummary
- They share 20 benchmarks with published results for both. Gemini 4 Argon scores higher in 6 categories and GPT-5.4 in 4 categories; 8 gaps are clear of the uncertainty.
- The widest gap is in knowledge, where GPT-5.4 leads 65.3 to 43.9.
- The biggest single-benchmark swing is ProofBench: 99% for Gemini 4 Argon and 56% for GPT-5.4.
Side by side
| Gemini 4 Argon | GPT-5.4 | |
|---|---|---|
| Provider | OpenAI | |
| Noometry Index | 56.5 | 59.4 |
| Released | 2026-09-30 | 2026-03-05 |
| Weights | Proprietary | Proprietary |
| Context window | — | 1.05M |
| Max output | — | 128K |
| Input $ / M tokens | — | $2.50 |
| Output $ / M tokens | — | $15 |
| Results tracked | 21 | 68 |
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Category by category
Coding Gemini 4 Argon leads
Gemini 4 Argon: 62.0 (#9), GPT-5.4: 52.6 (#33)
| Benchmark | Gemini 4 Argon | GPT-5.4 |
|---|---|---|
| LMArena WebDev | 1678 | 1465 |
| SciCode | 61.8% | 56.6% |
| LMArena Coding | 1550 | 1497 |
| SWE-bench Verified | — | 76.9% |
| DeepSWE | — | 51.8% |
| FrontierSWE | 55% | — |
| GSO | — | 31.4% |
| WeirdML | — | 77.7% |
| MirrorCode | — | 15.6% |
| ALE-Bench | — | 1,607 |
| AlgoTune | — | 1.85 |
Agentic & Tool Use Gemini 4 Argon leads
Gemini 4 Argon: 49.2 (#8), GPT-5.4: 46.5 (#13)
| Benchmark | Gemini 4 Argon | GPT-5.4 |
|---|---|---|
| APEX-Agents | 82.2% | 52.4% |
| Vending-Bench 2 | 13,718 | 6,144 |
| Terminal-Bench | — | 81.8% |
| τ²-bench Banking | — | 39.4% |
| DeepResearch Bench | — | 35.1% |
| PostTrainBench | — | 19% |
| GBAEval | — | 45.1% |
| LMArena Search | — | 1197 |
| METR Time Horizons | — | 74.3% |
Reasoning GPT-5.4 leads
Gemini 4 Argon: 44.2 (#47), GPT-5.4: 61.8 (#19)
| Benchmark | Gemini 4 Argon | GPT-5.4 |
|---|---|---|
| CritPt | 27.1% | 23.4% |
| LMArena Hard Prompts | 1548 | 1485 |
| ARC-AGI-2 | — | 74% |
| Kagi LLM Benchmark | — | 63.8% |
| NYT Connections (extended) | — | 91.3% |
| ARC-AGI-1 | — | 93.7% |
| Chess Puzzles | — | 44% |
| EnigmaEval | — | 16% |
| Thematic Generalization | — | 80% |
| EBR-Bench | — | 25.4% |
| Mystery Game Puzzles | — | 37% |
| DTBench | — | 94.4% |
| LMCA | — | 52% |
| Epoch Capabilities Index | — | 156.81 |
| ForecastBench | — | 59.5 |
Math Too close to call
Gemini 4 Argon: 73.9 (#17), GPT-5.4: 73.5 (#19)
| Benchmark | Gemini 4 Argon | GPT-5.4 |
|---|---|---|
| ProofBench | 99% | 56% |
| LMArena Math | 1536 | 1488 |
| FrontierMath (Tiers 1-3) | — | 78.6% |
| FrontierMath Tier 4 | — | 49% |
| MathArena Final-Answer Competitions | — | 83.1% |
| OTIS Mock AIME 2024-2025 | — | 97.8% |
| FrontierMath (Feb 2025 set) | — | 47.6% |
| FrontierMath Tier 4 (v1) | — | 27.1% |
Knowledge GPT-5.4 leads
Gemini 4 Argon: 43.9 (#89), GPT-5.4: 65.3 (#14)
| Benchmark | Gemini 4 Argon | GPT-5.4 |
|---|---|---|
| LMArena Expert | 1553 | 1507 |
| GPQA Diamond | — | 93.3% |
| Humanity's Last Exam | — | 36.2% |
| SimpleQA Verified | — | 45.1% |
| Vectara Hallucination Rate | — | 7% |
Multimodal Gemini 4 Argon leads
Gemini 4 Argon: 46.5 (#14), GPT-5.4: 43.7 (#20)
| Benchmark | Gemini 4 Argon | GPT-5.4 |
|---|---|---|
| Blueprint-Bench 2 | 54.4% | 27.1% |
| LMArena Vision | — | 1303 |
| Furniture Assembly | — | 37.5% |
| LMArena Document | — | 1471 |
Multilingual Gemini 4 Argon leads
Gemini 4 Argon: 60.3 (#1), GPT-5.4: 56.2 (#23)
| Benchmark | Gemini 4 Argon | GPT-5.4 |
|---|---|---|
| LMArena Non-English | 1523 | 1465 |
| LMArena Chinese | 1610 | 1519 |
| LMArena Russian | 1537 | 1480 |
| LMArena Spanish | 1497 | 1454 |
| LMArena French | — | 1493 |
| LMArena German | — | 1472 |
| LMArena Japanese | — | 1485 |
| LMArena Korean | — | 1448 |
Instruction Following Gemini 4 Argon leads
Gemini 4 Argon: 80.1 (#2), GPT-5.4: 77.1 (#27)
| Benchmark | Gemini 4 Argon | GPT-5.4 |
|---|---|---|
| LMArena Instruction Following | 1538 | 1469 |
Long Context GPT-5.4 leads
Gemini 4 Argon: 47.6 (#15), GPT-5.4: 50.3 (#8)
| Benchmark | Gemini 4 Argon | GPT-5.4 |
|---|---|---|
| LMArena Longer Query | 1549 | 1473 |
| CL-bench | — | 27.9% |
| CL-bench Life | — | 21.7% |
Writing & Preference Too close to call
Gemini 4 Argon: 71.4 (#19), GPT-5.4: 71.9 (#17)
| Benchmark | Gemini 4 Argon | GPT-5.4 |
|---|---|---|
| LMArena Text | 1534 | 1469 |
| LMArena Creative Writing | 1531 | 1439 |
| LMArena Multi-Turn | 1557 | 1482 |
| EQ-Bench Creative Writing | — | 1840 |
| EQ-Bench 4 | — | 1272 |
Frequently asked questions
Is Gemini 4 Argon better than GPT-5.4?
GPT-5.4 is the stronger model overall, scoring 59.4 to 56.5 on the Noometry Index.
Is Gemini 4 Argon or GPT-5.4 better for coding?
Gemini 4 Argon scores higher on coding benchmarks: 62.0 versus 52.6 in the Noometry coding category.
How many benchmarks do Gemini 4 Argon and GPT-5.4 share?
20 benchmarks have published results for both models. Gemini 4 Argon has 21 scored results on Noometry and GPT-5.4 has 68.