Ultra-lightweight and fast variant of Gemini 2.5 Flash. Preview release optimized for speed and efficiency.
Added Jun 17, 2025
Context Window
1.0M
Max Output
65.5K
Input Price (Auto)
$0.15/1M
Output Price (Auto)
$0.60/1M
Cache Read (Auto)
$0.015/1M
Capabilities
Benchmarks
Benchmarks
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
6.7
Reasoning
GPQA Diamond
Graduate-level scientific reasoning
47.4%
Better than 23% of models compared
HLE
Humanity's Last Exam
3.7%
Better than 9% of models compared
IFBench
Instruction-following benchmark
31.5%
Better than 17% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
19.0%
Better than 17% of models compared
AA-LCR
Long context reasoning evaluation
32.0%
Better than 39% of models compared
Coding
SciCode
Python programming for scientific computing
17.7%
Better than 17% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
2.3%
Better than 20% of models compared
LiveCodeBench
Contamination-free coding benchmark
40.0%
Better than 47% of models compared
Math
AIME 2025
American Invitational Mathematics Examination 2025
35.3%
Better than 36% of models compared
AIME
American Invitational Mathematics Examination
50.0%
Better than 70% of models compared
Math-500
Diverse mathematical problem solving benchmark
92.6%
Better than 70% of models compared
Knowledge
MMLU-Pro
Professional and academic subject knowledge
72.4%
Better than 41% of models compared
Last updated Aug 16, 2026
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