Model comparison
DeepSeek Coder 1.3B vs GPT-5.4 Pro
GPT-5.4 Pro has enough public results to be ranked (#16); DeepSeek Coder 1.3B does not yet, so treat this comparison as directional.
Last verified . 1 shared benchmarks.
DeepSeekSummary
- They share 1 benchmark with published results for both. DeepSeek Coder 1.3B scores higher in 0 categories and GPT-5.4 Pro in 1 category; one gap is clear of the uncertainty.
- The widest gap is in coding, where GPT-5.4 Pro leads 42.6 to 30.7.
- DeepSeek Coder 1.3B has downloadable open weights; the other is API-only.
Side by side
| DeepSeek Coder 1.3B | GPT-5.4 Pro | |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Noometry Index | 34.5 | 58.8 |
| Released | 2023-11-02 | 2026-03-05 |
| Weights | Open | Proprietary |
| Context window | — | 1.05M |
| Max output | — | 128K |
| Input $ / M tokens | — | $30 |
| Output $ / M tokens | — | $180 |
| Results tracked | 9 | 16 |
Sponsored placements are available on pages like this one. Advertise on Noometry
Category by category
Coding GPT-5.4 Pro leads
DeepSeek Coder 1.3B: 30.7 (#282), GPT-5.4 Pro: 42.6 (#89)
| Benchmark | DeepSeek Coder 1.3B | GPT-5.4 Pro |
|---|---|---|
| WeirdML | — | 57.4% |
| BigCodeBench Instruct | 22.8% | — |
| BigCodeBench Complete | 29.6% | — |
| HumanEval+ | 60.4% | — |
| MBPP+ | 54.8% | — |
Reasoning Not comparable
DeepSeek Coder 1.3B: —, GPT-5.4 Pro: 71.0 (#10)
| Benchmark | DeepSeek Coder 1.3B | GPT-5.4 Pro |
|---|---|---|
| Epoch Capabilities Index | 62.18 | 159.12 |
| ARC-AGI-2 | — | 83.3% |
| SimpleBench | — | 74.1% |
| ARC-AGI-1 | — | 94.5% |
| CritPt | — | 30% |
| Chess Puzzles | — | 58.6% |
| EnigmaEval | — | 23.8% |
| WinoGrande | 53.3% | — |
Math Not comparable
DeepSeek Coder 1.3B: —, GPT-5.4 Pro: 72.0 (#17)
| Benchmark | DeepSeek Coder 1.3B | GPT-5.4 Pro |
|---|---|---|
| FrontierMath (Tiers 1-3) | — | 82.5% |
| FrontierMath Tier 4 | — | 58.5% |
| FrontierMath (Feb 2025 set) | — | 50% |
| FrontierMath Tier 4 (v1) | — | 37.5% |
| GSM8K | 4.4% | — |
Knowledge Not comparable
DeepSeek Coder 1.3B: —, GPT-5.4 Pro: 68.3 (#6)
| Benchmark | DeepSeek Coder 1.3B | GPT-5.4 Pro |
|---|---|---|
| GPQA Diamond | — | 94.6% |
| Humanity's Last Exam | — | 44.3% |
| SimpleQA Verified | — | 46.3% |
| Vectara Hallucination Rate | — | 8.3% |
| ARC (AI2) Challenge | 25.4% | — |
| MMLU | 25.8% | — |
Frequently asked questions
Is DeepSeek Coder 1.3B better than GPT-5.4 Pro?
GPT-5.4 Pro has enough public results to be ranked (#16); DeepSeek Coder 1.3B does not yet, so treat this comparison as directional.
Is DeepSeek Coder 1.3B or GPT-5.4 Pro better for coding?
GPT-5.4 Pro scores higher on coding benchmarks: 42.6 versus 30.7 in the Noometry coding category.
How many benchmarks do DeepSeek Coder 1.3B and GPT-5.4 Pro share?
1 benchmark has published results for both models. DeepSeek Coder 1.3B has 9 scored results on Noometry and GPT-5.4 Pro has 16.