Gemini 2.5 Flash Preview (Sep '25)
Released
Benchmarks
Independent benchmark scores: the Intelligence Index and the individual evaluations behind it, grouped by skill.
Global rank#193 of 511 LLMs
TierEfficient
Intelligence Index (previous version)15.5
Coding
LiveCodeBench
71%
Agentic & knowledge work
Terminal-Bench Hard
17%
τ²-Bench Telecom
46%
Science & reasoning
Humanity's Last Exam
14%
GPQA Diamond
79%
Long-context reasoning
71%
Knowledge
MMMU-Pro
73%
MMLU-Pro
84%
Math & instruction following
AIME 2025
78%
IFBench
52%
See full leaderboard →Benchmarks via Artificial Analysis · View on AA
Available routes
No routes currently available — Gemini 2.5 Flash Preview (Sep '25) isn't routed through the Opper gateway right now. It's tracked here for its release history.
Contact us about this model →