GPT-4.1 nano
| Released | 2025-04-14 |
|---|---|
| Price per 1M | $0.10 in · $0.40 out |
| Overall score | 34.8 · rank 219 |
| Context window | 1,047,576 tokens |
| Provider | OpenAI |
| Weights | Proprietary |
Scores
| Dimension | Score | Rank | Benchmarks |
|---|---|---|---|
| Overall: Balanced | 34.8 | 219 | 20 |
| Overall: Coding | 33.1 | 219 | 10 |
| Overall: Reasoning | 36.6 | 212 | 11 |
| Overall: Agentic work | 35.0 | 216 | 10 |
| Overall: Frontend | 32.1 | 213 | 5 |
| Coding | 31.4 | 204 | 3 |
| Agents | 36.1 | 170 | 1 |
| Reasoning | 36.9 | 215 | 6 |
| Math | 39.5 | 164 | 3 |
| Knowledge | 31.0 | 159 | 2 |
| General | 36.6 | 171 | 3 |
| Multimodal | 34.2 | 117 | 2 |
| Value vs price | −7.9 | 169 |
Configurations
| Configuration | Balanced | Benchmarks |
|---|---|---|
| Unspecified setting | 33.9 ±1.2 | 17 |
| High | 34.6 ±4.0 | 4 |
Evidence
Coding 31.4 ±4.2
| Benchmark | Result | Source | Date |
|---|---|---|---|
| SciCode | 25.9% | Epoch AI | 2026-11-11 |
| Aider Polyglot | 8.9% | Epoch AI | 2026-11-11 |
| LiveCodeBench (Vals run) | 42.7% | Vals AI | 2026-09-01 |
Agents 36.1 ±3.6
Reasoning 36.9 ±3.3
| Benchmark | Result | Source | Date |
|---|---|---|---|
| ARC-AGI-2 | 0.0% | Epoch AI | 2026-11-11 |
| ARC-AGI-2 (ARC Prize verified) | 0.0% | ARC Prize | 2026-11-11 |
| CritPt | 0.0% | Epoch AI | 2026-11-11 |
| ARC-AGI-1 (ARC Prize verified) | 0.0% | ARC Prize | 2026-11-11 |
| ARC-AGI-1 | 0.0% | Epoch AI | 2026-11-11 |
| GPQA Diamond | 48.9% | Epoch AI | 2025-04-14 |
| GPQA Diamond (Vals run) | 50.8% | Vals AI | 2026-09-01 |
| Kagi Reasoning Benchmark | 33.3% | Kagi | 2026-11-11 |
| Chess Puzzles | 0.0% | Epoch AI | 2026-10-13 |
Math 39.5 ±2.0
| Benchmark | Result | Source | Date |
|---|---|---|---|
| FrontierMath Tiers 1-3 (2025 set) | 1.0% | Epoch AI | 2025-04-14 |
| MATH Level 5 | 70.0% | Epoch AI | 2025-04-14 |
| OTIS Mock AIME 2024-2025 | 28.9% | Epoch AI | 2025-04-14 |
Knowledge 31.0 ±2.5
| Benchmark | Result | Source | Date |
|---|---|---|---|
| SimpleQA Verified | 6.0% | Epoch AI | 2026-08-31 |
| MMLU-Pro (Vals run) | 63.5% | Vals AI | 2026-09-01 |
General 36.6 ±3.2
| Benchmark | Result | Source | Date |
|---|---|---|---|
| LMArena Text | 1,322 | LMArena | 2026-11-09 |
| EQ-Bench Creative Writing v3 | 939 | EQ-Bench | 2026-11-11 |
| EQ-Bench Longform Creative Writing | 32.4% | EQ-Bench | 2026-11-11 |
Multimodal 34.2 ±2.3
| Benchmark | Result | Source | Date |
|---|---|---|---|
| MMMU-Pro (Vals run) | 55.1% | Vals AI | 2026-09-01 |
| LMArena Vision | 1,089 | LMArena | 2026-11-09 |
Results not used in the score
| Benchmark | Result | Source | Why not used |
|---|---|---|---|
| BFCL v4 | 24.9% | BFCL | A stronger configuration result was used |
Names matched to this model
gpt-4-1-nano, gpt-4-1-nano-2025-04-14