Gemini 2.5 Flash Lite Preview 09-2025vsMercury 2
Gemini 2.5 Flash Lite Preview 09-2025 is cheaper than Mercury 2 at $0.1/M vs $0.25/M input tokens.
| Spec | Gemini 2.5 Flash Lite Preview 09-2025 | Mercury 2 |
|---|---|---|
| Input price | $0.1/M tokens | $0.25/M tokens |
| Output price | $0.4/M tokens | $0.75/M tokens |
| Context window | 1.0M tokens | 128K tokens |
| Released | Sep 2025 | Mar 2026 |
Our Verdict
Gemini 2.5 Flash Lite Preview 09-2025
Mercury 2Runner-up
Not enough votes to call it. On the specs, Gemini 2.5 Flash Lite Preview 09-2025 has the edge: bigger model tier, bigger context window, major provider backing.
Too close to call
API pricing
Cost per 1M tokens
Gemini 2.5 Flash Lite Preview 09-2025
Input
$0.10
2.5× cheaper
Output
$0.40
1.9× cheaper
Mercury 2
Input
$0.25
Output
$0.75
Gemini 2.5 Flash Lite Preview 09-2025 is cheaper on both — 2.5× input, 1.9× output
Writing DNA
Style Comparison
Similarity
63%
Mercury 2 uses 8.2x more emoji
Gemini 2.5 Flash Lite Preview 09-2025
Mercury 2
52%Vocabulary53%
19wSentence Length22w
0.35Hedging0.40
6.3Bold6.6
2.8Lists2.6
0.00Emoji0.08
0.74Headings0.87
0.12Transitions0.14
Based on 22 + 23 text responses
Research
What we learned reading every model
FAQ
Common questions
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