Mercury 2.5
Released · 200 days after Mercury 2
Key info
Context window
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Max output
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Input price
$0.20 /1M
Output price
$0.75 /1M
Prices are the median across providers tracked by Artificial Analysis, not Opper billing.
Benchmarks
Independent benchmark scores: the Intelligence Index and the individual evaluations behind it, grouped by skill.
Global rank#225 of 506 LLMs
TierEfficient
Intelligence Index (previous version)12.3
Agentic1.2
Coding
Terminal-Bench 4.0
0%
SciCode
39%
Agentic & knowledge work
AutomationBench
2%
GDPval
0%
GDP.pdf
4%
Briefcase (Elo)378
Science & reasoning
HLE Diamond
5%
Humanity's Last Exam
12%
Long-context reasoning
72%
See full leaderboard →Benchmarks via Artificial Analysis · View on AA
Available routes
No routes currently available — Mercury 2.5 isn't routed through the Opper gateway right now. It's tracked here for its release history.
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