Gemini 2.5 Flash (Preview) vs Mercury 2.5
Change models
Mercury 2.5Inception
IndexAll categories, out of 100.
46.6 ±6.7 best
46.2 ±5.4
GapIndex points below the top.
Top
−0.4 · no clear gap
CoverageIndex weight that has results.
90% best
85%
SpeedOutput tokens per second.
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125/s
EloLMArena rating and rank.
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ReleasedMonth of release.
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2026-09
Input / 1MUS dollars per 1M input tokens.
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$0.04
Output / 1MUS dollars per 1M output tokens.
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$0.15
1K chats2K tokens in, 500 out, each.
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$0.155
1K documents20K tokens in, 1K out, each.
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$0.95
1K agent tasks200K tokens in, 20K out, each.
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$11.00
ContextMaximum tokens in one request.
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260K
AgenticMulti-step tasks with tools.
40.8
49.3 best
CodingCode writing and repair.
51.6 best
44.5
ReasoningLogic problems and puzzles.
41.1
45.4 best
MultimodalTasks with images and text.
58.6
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KnowledgeFacts and expert knowledge.
51.0 best
41.4
MultilingualTasks in many languages.
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InstructionTasks with strict prompt rules.
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61.0
MathMath problems.
37.3
48.2 best
Benchmarks
3 sharedOnly Gemini 2.5 Flash (Preview): 15Only Mercury 2.5: 25
Gemini 2.5 Flash (Preview)
Mercury 2.5