State-of-the-art Gemini 2.5 Flash checkpoint tuned for advanced reasoning, coding, math, and scientific tasks. Built-in thinking for higher accuracy and nuanced context handling. Routed to Gemini 2.5 Flash (stable).
Added Sep 25, 2025
Context Window
1.0M
Max Output
65.5K
Input Price (Auto)
$0.30/1M
Output Price (Auto)
$2.50/1M
Cache Read (Auto)
$0.030/1M
Capabilities
Benchmarks
Benchmarks
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
19.1
Reasoning
GPQA Diamond
Graduate-level scientific reasoning
76.6%
Better than 63% of models compared
HLE
Humanity's Last Exam
8.7%
Better than 53% of models compared
IFBench
Instruction-following benchmark
43.5%
Better than 48% of models compared
T²-Bench Telecom
Conversational AI agents in dual-control scenarios
28.4%
Better than 35% of models compared
AA-LCR
Long context reasoning evaluation
59.0%
Better than 61% of models compared
Coding
SciCode
Python programming for scientific computing
37.5%
Better than 61% of models compared
Terminal-Bench Hard
Agentic coding and terminal use
14.4%
Better than 51% of models compared
LiveCodeBench
Contamination-free coding benchmark
62.5%
Better than 68% of models compared
Math
AIME 2025
American Invitational Mathematics Examination 2025
56.7%
Better than 54% of models compared
Knowledge
MMLU-Pro
Professional and academic subject knowledge
83.6%
Better than 85% of models compared
Last updated Aug 16, 2026
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Gemini 2.5 Flash Lite Preview (09/2025) – Thinking
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Gemini 2.5 Flash Preview (09/2025) – Thinking
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