Mercury 3 vs Particle-1
Specs, per-token pricing and benchmark scores from our benchmark database.
Specs & pricing
| Mercury 3 | Particle-1 | |
|---|---|---|
| Company | Inception | Particle Ai |
| Released | Oct 2026 | Oct 2026 |
| Context window | 1.0M | 1.0M |
| Input /1M tokens | $0.1 | $0.25 |
| Output /1M tokens | $0.35 | $1 |
| Open weights | No | No |
Benchmarks
| Benchmark | Mercury 3 | Particle-1 |
|---|---|---|
| GPQA | 89.2% | n/a |
Scores come from independent evaluators and developers' own announcements; each one links to its source on the benchmarks page. Pricing via vendor pages and OpenRouter.