Muse Spark 1.3 vs DeepSeek V4 Pro 0813
Muse Spark 1.3 vs DeepSeek V4 Pro 0813: which AI model is cheaper, has the larger context window and more capabilities? Side-by-side comparison updated daily.
Quick verdict
- DeepSeek V4 Pro 0813 is 2.0× cheaper than Muse Spark 1.3 for the same mix of input and output tokens.
- Both have the same context window.
- Muse Spark 1.3 is the more recent release (Sep 2, 2026).
- Only DeepSeek V4 Pro 0813 has openly published weights you can run yourself.
- Only Muse Spark 1.3 accepts images as input.
- Muse Spark 1.3 scores higher on independent tests (overall index 156.9 vs 155.4).
- Choose DeepSeek V4 Pro 0813 if cost matters most; choose Muse Spark 1.3 if you need its specific strengths above. For the best results, test both on your own prompts.
| Muse Spark 1.3 | DeepSeek V4 Pro 0813 | |
|---|---|---|
| Company | Meta | DeepSeek |
| Released | Sep 2, 2026 ● | Aug 12, 2026 |
| Overall index | 156.9 ● | 155.4 |
| SWE-bench Verified | — | 77.6% |
| GPQA Diamond | — | 91.7% |
| AIME math | 99.2% ● | 98.6% |
| FrontierMath | 74.4% ● | 64.6% |
| SimpleQA Verified | — | 52.9% |
| Input (per 1M tokens) | $1.25 | $0.66 ● |
| Output (per 1M tokens) | $4.25 | $1.98 ● |
| Cost for 1M input + 1M output tokens | $5.50 | $2.64 ● |
| Providers | 1 | 20 ● |
| Context | 1M | 1M |
| Max output | 944K ● | 384K |
| Inputs | Text, Image, Video, Files ● | Text |
| Outputs | Text | Text |
| Reasoning | ✓ | ✓ |
| Tool use | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Open weights | — | ✓ |