Gemini 3.8 Live Extended Thinking vs Mercury 2.5 Preview
Specs, per-token pricing, and live benchmark scores — refreshed daily from our benchmark database.
Specs & pricing
| Gemini 3.8 Live Extended Thinking | Mercury 2.5 Preview | |
|---|---|---|
| Company | Google DeepMind | Inception |
| Released | Sep 2026 | Aug 2026 |
| Context window | — | 260K |
| Input /1M tokens | $0.75 | $0.04 |
| Output /1M tokens | $3 | $0.15 |
| Open weights | No | No |
Benchmarks
| Benchmark | Gemini 3.8 Live Extended Thinking | Mercury 2.5 Preview |
|---|---|---|
| Speed (tok/s) | — | 1107 tok/s |
Scores come from published leaderboards and official model cards (sources listed on the benchmarks page) and refresh daily. Pricing via vendor pages and OpenRouter.