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Models/Gemini 2.5 Flash Preview (Sep '25)
MDL

Gemini 2.5 Flash Preview (Sep '25)

Google

Verified against Artificial Analysis · Jul 13, 2026
Capability
76
percentile index
Price /M
$0 / $0
in / out
Context
Avg score
54.5
10 benchmarks
AA Intelligence
23.8
index
Weights
Closed
Released
Sep 25, 2025
About

Gemini 2.5 Flash Preview (Sep '25) is a proprietary model in the Gemini family from Google. Benchmarked on 10 evals, averaging 54.5.

Benchmark scores · 10
avg 54.5 — higher is better
MMLU-Pro
84.2
GPQA Diamond
79.3
AIME
78.3
LiveCodeBench
71.3
AA Long-Context Reasoning
64.3
IFBench
52.3
τ²-bench
45.6
SciCode
40.5
Terminal-Bench Hard
16.7
Humanity's Last Exam
12.7
Details
PublisherGoogle
FamilyGemini
Parameters
License
WeightsClosed
ReleasedSep 25, 2025
Capability over time

Append-only ledger — every observed change to this model's numbers.

API providers
Artificial Analysis$0/M