Model comparison
DeepSeek Coder 33B vs GPT-5.4 Pro
GPT-5.4 Pro has enough public results to be ranked (#18); DeepSeek Coder 33B 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 33B 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 43.2 to 38.0.
- DeepSeek Coder 33B has downloadable open weights; the other is API-only.
Side by side
| DeepSeek Coder 33B | GPT-5.4 Pro | |
|---|---|---|
| Provider | DeepSeek | OpenAI |
| Noometry Index | 38.9 | 58.9 |
| 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 |
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Category by category
Coding GPT-5.4 Pro leads
DeepSeek Coder 33B: 38.0 (#184), GPT-5.4 Pro: 43.2 (#90)
| Benchmark | DeepSeek Coder 33B | GPT-5.4 Pro |
|---|---|---|
| WeirdML | — | 57.4% |
| BigCodeBench Instruct | 42% | — |
| BigCodeBench Complete | 51.1% | — |
| HumanEval+ | 75% | — |
| MBPP+ | 70.1% | — |
Reasoning Not comparable
DeepSeek Coder 33B: —, GPT-5.4 Pro: 70.7 (#13)
| Benchmark | DeepSeek Coder 33B | GPT-5.4 Pro |
|---|---|---|
| Epoch Capabilities Index | 96.32 | 158.93 |
| ARC-AGI-2 | — | 83.3% |
| SimpleBench | — | 74.1% |
| ARC-AGI-1 | — | 94.5% |
| CritPt | — | 30% |
| Chess Puzzles | — | 58.6% |
| EnigmaEval | — | 23.8% |
| WinoGrande | 62% | — |
Math Not comparable
DeepSeek Coder 33B: —, GPT-5.4 Pro: 72.4 (#22)
| Benchmark | DeepSeek Coder 33B | 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 | 35.4% | — |
Knowledge Not comparable
DeepSeek Coder 33B: —, GPT-5.4 Pro: 68.3 (#7)
| Benchmark | DeepSeek Coder 33B | 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 | 42.2% | — |
| MMLU | 39.4% | — |
Frequently asked questions
Is DeepSeek Coder 33B better than GPT-5.4 Pro?
GPT-5.4 Pro has enough public results to be ranked (#18); DeepSeek Coder 33B does not yet, so treat this comparison as directional.
Is DeepSeek Coder 33B or GPT-5.4 Pro better for coding?
GPT-5.4 Pro scores higher on coding benchmarks: 43.2 versus 38.0 in the Noometry coding category.
How many benchmarks do DeepSeek Coder 33B and GPT-5.4 Pro share?
1 benchmark has published results for both models. DeepSeek Coder 33B has 9 scored results on Noometry and GPT-5.4 Pro has 16.