#135of 334Mercury 2?Chat · Humanity's Last Exam
Sep 8, 2026Mercury 2.5newest release
$0.02 / —Mercury Decide?cheapest · per 1M in / out
5categories ranked?Chat · Coding · Agents …
Current lineup?
Chat & Knowledge
Humanity's Last Exam · 334 rankedRankModelScoreIn / out
#165 of 334Mercury 2.511.8$0.20 / $0.75Coding
Terminal-Bench 4.0 · 132 rankedRankModelScoreIn / out
#75 of 132Mercury 2.50$0.20 / $0.75Agents & Tool Use
AutomationBench-AA · 133 rankedRankModelScoreIn / out
#95 of 133Mercury 2.52.4$0.20 / $0.75Writing & Language
Arena Text · creative writing · 195 rankedRankModelEloIn / out
#134 of 195Mercury 2older1,293$0.25 / $0.75Decision models
AA Decision Index v1.0 · 15 rankedRankModelScoreIn / out
#8 of 15Mercury Decide52.7$0.02 / —inception API pricing?
4 models| Model | Input | Output | Cache read | Context | Released ↓ | Status |
|---|---|---|---|---|---|---|
Mercury 2.5 | $0.20 | $0.75 | $0.02 | 260K | Sep 2026 | |
Mercury 2 Older | $0.25 | $0.75 | $0.025 | 128K | Feb 2026 | Older |
Mercury 3 | !$0.10 | $0.35 | $0.01 | 1M | — | |
Mercury Decide | !$0.02 | — | — | 66K | — |
Model lines?
Mercury
Mercury
Mercury
Retired & older
| Model | Status | Replace with | Still on | Released |
|---|---|---|---|---|
Superseded | Superseded | OpenRouter | Feb 2026 |
| Model | Status | Replace with | Still on | Released |
|---|---|---|---|---|
Superseded | Superseded | OpenRouter | Feb 2026 |