Gemini 2.5 Pro vs Mercury 2
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
Gemini 2.5 Pro by Google wins on 5 of 9 benchmarks against Mercury 2 by Inception, which leads on 4. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from our benchmark data.
Category-by-Category Breakdown
General Intelligence: In general intelligence, Gemini 2.5 Pro scores 16.7 on AA Intelligence Index compared to Mercury 2's 11.5.
Coding: In coding, Gemini 2.5 Pro scores 33.3 on AA Coding Index compared to Mercury 2's 31.1, while Gemini 2.5 Pro scores 1164 on Design Arena ELO compared to Mercury 2's 1014, while Gemini 2.5 Pro scores 1179 on Website Arena ELO compared to Mercury 2's 1036.
Reasoning: In reasoning, Mercury 2 scores 4 on AA Agentic Index compared to Gemini 2.5 Pro's 3.5.
Context: In context, Gemini 2.5 Pro scores 1.0M on Context Length compared to Mercury 2's 128K.
Pricing Comparison
Gemini 2.5 Pro costs $1.3/1M input tokens and $10.0/1M output tokens, while Mercury 2 costs $0.25/1M input and $0.75/1M output. Mercury 2 is the more affordable option for API usage.
Verdict
Mercury 2 leads across the board in affordability, making it the stronger overall choice in this comparison.
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Gemini 2.5 Pro vs Mercury 2 — FAQ
Which is better, Gemini 2.5 Pro or Mercury 2?
Gemini 2.5 Pro wins on more benchmarks overall (5 vs 4). However, the best choice depends on your specific needs — each model excels in different areas.
How does Gemini 2.5 Pro compare to Mercury 2 for coding?
SWE-bench Verified data is not available for both models. Check the detailed comparison charts above for other coding-related metrics.
Is Gemini 2.5 Pro cheaper than Mercury 2?
Yes, Mercury 2 is cheaper. Gemini 2.5 Pro costs $1.3/1M input and $10.0/1M output tokens. Mercury 2 costs $0.25/1M input and $0.75/1M output tokens.
Which is faster, Gemini 2.5 Pro or Mercury 2?
Output speed data is not available for both models. Check the speed section of the comparison above for available performance data.
What benchmarks does the Gemini 2.5 Pro vs Mercury 2 comparison cover?
This comparison covers 9 benchmarks including Input Cost, Output Cost, Context Length, AA Intelligence Index, AA Coding Index, AA Agentic Index, Cached Input Cost, Design Arena ELO, and more. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.