Mercury 2.5 Preview vs Meta: Muse Spark 1.3
Specs, per-token pricing, and live benchmark scores — refreshed daily from our benchmark database.
Specs & pricing
| Mercury 2.5 Preview | Meta: Muse Spark 1.3 | |
|---|---|---|
| Company | Inception | Meta AI |
| Released | Aug 2026 | Sep 2026 |
| Context window | 260K | 1.0M |
| Input /1M tokens | $0.04 | free |
| Output /1M tokens | $0.15 | free |
| Open weights | No | No |
Benchmarks
No published benchmark scores yet for either model — scores appear here automatically once measured.
Scores come from published leaderboards and official model cards (sources listed on the benchmarks page) and refresh daily. Pricing via vendor pages and OpenRouter.