Gemini 3 Flash Preview vs Muse Spark 1.3 Contributor
Gemini 3 Flash Preview vs Muse Spark 1.3 Contributor: which AI model is cheaper, has the larger context window and more capabilities? Side-by-side comparison updated daily.
Quick verdict
- Muse Spark 1.3 Contributor is 9.0× cheaper than Gemini 3 Flash Preview for the same mix of input and output tokens.
- Both have the same context window.
- Muse Spark 1.3 Contributor is the more recent release (Sep 2, 2026).
- Choose Muse Spark 1.3 Contributor if cost matters most; choose Gemini 3 Flash Preview if you need its specific strengths above. For the best results, test both on your own prompts.
| Gemini 3 Flash Preview | Muse Spark 1.3 Contributor | |
|---|---|---|
| Company | Google DeepMind | Meta |
| Released | Dec 17, 2025 | Sep 2, 2026 ● |
| Overall index | 151.8 | — |
| SWE-bench Verified | 75.4% | — |
| GPQA Diamond | 89.4% | — |
| AIME math | 95.6% | — |
| FrontierMath | 51.2% | — |
| SimpleQA Verified | 66.8% | — |
| Input (per 1M tokens) | $0.50 | $0.10 ● |
| Output (per 1M tokens) | $3 | $0.20 ● |
| Cost for 1M input + 1M output tokens | $3.50 | $0.30 ● |
| Providers | 6 ● | 1 |
| Context | 1M | 1M |
| Max output | 64K | 944K ● |
| Inputs | Text, Image, Files, Audio, Video ● | Text, Image, Video, Files |
| Outputs | Text | Text |
| Reasoning | ✓ | ✓ |
| Tool use | ✓ | ✓ |
| Structured output | ✓ | ✓ |
| Open weights | — | — |
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