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Gemini 3 Pro

ECI#55
153
Google DeepMind
Nov. 18, 2025
Closed weights

Gemini 3 Pro is a closed-weights model from Google DeepMind, released November 18, 2025. It has an ECI score of 153 and ranks 55th of 240 tracked models. At the time of its release, it ranked 1st of 147 tracked models.

Gemini 3 Pro vs select alternatives

DomainBenchmark
Gemini 3 Pro
Google DeepMind
Nov. 18, 2025
Closed weights
Gemini 2.5 Pro (Jun 2025)
Google DeepMind
Jun. 5, 2025
Closed weights
GPT-5 Pro
OpenAI
Oct. 7, 2025
Closed weights
Claude Sonnet 4.5
Anthropic
Sep. 29, 2025
Closed weights
ECI scoreBest score 173
153145151148
Ranking#55#96#63#80
Agent
Remote Labor IndexBest score 41%
1%
1%
n/a
2%
GDPvalBest score 50%
40%
23%
n/a
43%
Conceptual reasoning
ARC-AGI-2Best score 95%
31%
5%
18%
14%
ARC-AGI-1Best score 99%
75%
41%
70%
64%
Mathematics
OTIS Mock AIME 2024-2025Best score 100%
91%
84%
n/a
78%
Science
Humanity's Last ExamBest score 55%
38%
22%
32%
14%
GPQA DiamondBest score 97%
93%
85%
n/a
82%
Software engineering
METR Time HorizonsBest score 17 hr 25 min
3 hr 44 min38 min 44 sec—2 hr 2 min
SWE-bench VerifiedBest score 83%
73%
58%
n/a
71%

Model metadata

General
OrganizationGoogle DeepMind
Release dateNov. 18, 2025
Model accessibilityClosed weights
CountryUnited States of America
Knowledge cutoffUnknown
Provider notesA new era of intelligence with Gemini 3
Pricing
Input price$2 / 1M tokens
Output price$12 / 1M tokens
Training
ParametersUnknown
Training computeUnknown
Training hardwareGoogle TPU v7 Ironwood
Training timeUnknown
Training dataset sizeUnknown