DeepSeek-R1 vs GPT-Image-2.5 (Sunburst)
A direct, empirical evaluation of DeepSeek-R1 (DeepSeek-AI) against GPT-Image-2.5 (Sunburst) (OpenAI).
DeepSeek-R1
Developed by DeepSeek-AI · 671B parameters
Olympiad mathematics, logic verification, and autonomous thinking chains.
GPT-Image-2.5 (Sunburst)
Developed by OpenAI · Proprietary Multimodal DiT parameters
High-fidelity typographic rendering, raytracing reflection accuracy, sketch-to-image conditioning, and localized comment inpainting.
| Metric | DeepSeek-R1 | GPT-Image-2.5 (Sunburst) |
|---|---|---|
| SWE-bench Verified | 49.2% | 62.4% |
| MMLU-Pro | 84% | 89.5% |
| MATH-500 | 97.3% | 91.2% |
| Context Window | 128,000 tokens | Spatial Vector Token Canvas (1792×1024) |
| Input Pricing (per 1M) | $0.55 | $2.50 |
| Output Pricing (per 1M) | $2.19 | $10.00 |
Architectural & Practical Deployment Analysis
Evaluating DeepSeek-R1 (DeepSeek-AI) alongside GPT-Image-2.5 (Sunburst) (OpenAI) highlights key technical trade-offs across neural parameter scale and compute efficiency. DeepSeek-R1 executes across 671B total parameters with 37B active per token, whereas GPT-Image-2.5 (Sunburst) operates on Proprietary Multimodal DiT parameters with Continuous Flow Transformer active per token.
On SWE-bench Verified software engineering tasks, DeepSeek-R1 achieves 49.2% autonomous resolution rate, compared to 62.4% for GPT-Image-2.5 (Sunburst). On complex reasoning benchmarks, DeepSeek-R1 posts 84% on MMLU-Pro and 97.3% on MATH-500, against 89.5% and 91.2% respectively for GPT-Image-2.5 (Sunburst).
From an operational economics perspective, processing 10,000,000 mixed tokens (7M input / 3M output) costs approximately $10.42 on DeepSeek-R1 versus $47.50 on GPT-Image-2.5 (Sunburst).
Recommendation: Deploy DeepSeek-R1 when your infrastructure prioritizes olympiad mathematics, logic verification, and autonomous thinking chains.. Deploy GPT-Image-2.5 (Sunburst) when workload requirements favor high-fidelity typographic rendering, raytracing reflection accuracy, sketch-to-image conditioning, and localized comment inpainting..