GLM-5.3-FlashX-Legal vs Mercury 3
Specs, per-token pricing and benchmark scores from our benchmark database.
Specs & pricing
| GLM-5.3-FlashX-Legal | Mercury 3 | |
|---|---|---|
| Company | Zhipu AI | Inception |
| Released | Nov 2026 | Oct 2026 |
| Context window | 1.0M | 1.0M |
| Input /1M tokens | $0.37 | $0.1 |
| Output /1M tokens | $1.25 | $0.35 |
| Open weights | No | No |
Benchmarks
| Benchmark | GLM-5.3-FlashX-Legal | Mercury 3 |
|---|---|---|
| GPQA | n/a | 89.2% |
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.