Model comparison
Eurus-2-7B-PRIME vs GPT-5.4 Pro
GPT-5.4 Pro has enough public results to be ranked (#18); Eurus-2-7B-PRIME does not yet, so treat this comparison as directional.
Last verified . 1 shared benchmarks.
Shanghai AI LabSummary
- They share 1 benchmark with published results for both. Eurus-2-7B-PRIME 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 knowledge, where GPT-5.4 Pro leads 68.3 to 16.3.
- The biggest single-benchmark swing is GPQA Diamond: 33.9% for Eurus-2-7B-PRIME and 94.6% for GPT-5.4 Pro.
- Eurus-2-7B-PRIME has downloadable open weights; the other is API-only.
Side by side
| Eurus-2-7B-PRIME | GPT-5.4 Pro | |
|---|---|---|
| Provider | Shanghai AI Lab | OpenAI |
| Noometry Index | 26.7 | 58.9 |
| Released | 2024-12-31 | 2026-03-05 |
| Weights | Open | Proprietary |
| Context window | — | 1.05M |
| Max output | — | 128K |
| Input $ / M tokens | — | $30 |
| Output $ / M tokens | — | $180 |
| Results tracked | 1 | 16 |
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Category by category
Coding Not comparable
Eurus-2-7B-PRIME: —, GPT-5.4 Pro: 43.2 (#90)
| Benchmark | Eurus-2-7B-PRIME | GPT-5.4 Pro |
|---|---|---|
| WeirdML | — | 57.4% |
Reasoning Not comparable
Eurus-2-7B-PRIME: —, GPT-5.4 Pro: 70.7 (#13)
| Benchmark | Eurus-2-7B-PRIME | GPT-5.4 Pro |
|---|---|---|
| ARC-AGI-2 | — | 83.3% |
| SimpleBench | — | 74.1% |
| ARC-AGI-1 | — | 94.5% |
| CritPt | — | 30% |
| Chess Puzzles | — | 58.6% |
| EnigmaEval | — | 23.8% |
| Epoch Capabilities Index | — | 158.93 |
Math Not comparable
Eurus-2-7B-PRIME: —, GPT-5.4 Pro: 72.4 (#22)
| Benchmark | Eurus-2-7B-PRIME | 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% |
Knowledge GPT-5.4 Pro leads
Eurus-2-7B-PRIME: 16.3, GPT-5.4 Pro: 68.3 (#7)
| Benchmark | Eurus-2-7B-PRIME | GPT-5.4 Pro |
|---|---|---|
| GPQA Diamond | 33.9% | 94.6% |
| Humanity's Last Exam | — | 44.3% |
| SimpleQA Verified | — | 46.3% |
| Vectara Hallucination Rate | — | 8.3% |
Frequently asked questions
Is Eurus-2-7B-PRIME better than GPT-5.4 Pro?
GPT-5.4 Pro has enough public results to be ranked (#18); Eurus-2-7B-PRIME does not yet, so treat this comparison as directional.
How many benchmarks do Eurus-2-7B-PRIME and GPT-5.4 Pro share?
1 benchmark has published results for both models. Eurus-2-7B-PRIME has 1 scored results on Noometry and GPT-5.4 Pro has 16.