Muse Spark 1.3 Contributor
The 17th most-used model on the router over the last 7 days, with 1.5% of tokens. Weekly share peaked at 2.0% in the week of Oct 12, 2026, with 16T tokens processed since Aug 31, 2026.
- Launch
- Sep 2, 2026
- Context
- 1M tokens
- Modality
- text, image, file and video → text
- Reasoning
- yes
- License
- Proprietary
- Input
- $0.10 / 1M
- Output
- $0.20 / 1M
Weekly token share
Share of the router's weekly volume, since the first week with volume
See the numbers
| Week | Share |
|---|---|
| Oct 19, 2026 | 1.471% |
| Oct 12, 2026 | 1.997% |
| Oct 5, 2026 | 1.319% |
| Sep 28, 2026 | 0.864% |
| Sep 21, 2026 | 1.146% |
| Sep 14, 2026 | 1.706% |
| Sep 7, 2026 | 1.562% |
| Aug 31, 2026 | 0.718% |
Debuted in the week of Aug 31, 2026 and peaked at 2.0% 6 weeks later. The latest full week came in at 1.5%, 74% of peak.
What this model is used for new
Tasks where the model ranks among the leaders, and its share of each
Ranks among the leaders in 1 of the 29 classified tasks. Its largest share is in frontend and UI, 7.0% of the task's tokens.
Snapshot of the rolling 7-day window through Oct 25, 2026. Share: the model's tokens in the task over the task's total tokens. Weight: the task's share of classified volume.
Where to run it
Endpoints in the source's catalog, from cheapest to most expensive on input
| Provider | Input | Output | Context | Quantization | Zero retention |
|---|---|---|---|---|---|
| Meta | $0.10 | $0.20 | 1M | not reported | no |
1 endpoint across 1 provider. None declares zero data retention.
Prices in US dollars per million tokens, from the latest archived endpoint catalog.
Benchmarks
Artificial Analysis indexes and benchmarks run by the source, with cost per task
No Artificial Analysis index and no source-run benchmark for this model. A missing benchmark is not a low score.
Against the week's largest models
The five largest proprietary and five largest open-weights models over the last 7 days
| Model | Lab | 7-day share | Blended price | Context | Intelligence | Weeks in top 10 |
|---|---|---|---|---|---|---|
| Proprietary | ||||||
| GPT-6 LunaOpenAI | OpenAI | 4.4% | $0.20 | 1M | 38.1 | 5 |
| Claude Opus 5.5Anthropic | Anthropic | 4.4% | $8.00 | 1M | 57.6 | 3 |
| jev-1.13Typesafe | Typesafe | 1.6% | — | — | — | 0 |
| GPT-6.1 SolOpenAI | OpenAI | 1.5% | $4.00 | 1M | 51.8 | 0 |
| Muse Spark 1.3 Contributorthis pageMeta | Meta | 1.5% | $0.125 | 1M | — | 0 |
| Open weights | ||||||
| DeepSeek V4.1 Flash 1017DeepSeek | DeepSeek | 17.9% | $0.263 | 1M | 39.5 | 1 |
| DeepSeek V4.1 FlashDeepSeek | DeepSeek | 9.6% | $0.265 | 1M | 24.7 | 7 |
| MiniMax M3.1 FlashMiniMax | MiniMax | 7.7% | $0.263 | 1M | 42.7 | 1 |
| GLM 5.3 FlashZ.ai (GLM) | Z.ai (GLM) | 7.0% | $0.237 | 1M | 41.8 | 9 |
| Hy4 previewTencent | Tencent | 4.8% | $1.25 | 1M | — | 8 |
Share over the last 7 days (Oct 19, 2026 to Oct 25, 2026). Blended price in US dollars per million tokens, weighted 75% input and 25% output. A dash means the number is not published, not zero.