[whatmodel.sh](../../README.md) / Gemini 3 Flash (Preview) # Gemini 3 Flash (Preview) Google · released 2025-12 · closed weights **score 71.0** ±0.6 · #69 of 732 · from 30 benchmark results across 14 sources Score within the [LMArena (text)](https://whatmodel.sh/?set=lmarena-text&score=set) comparison set only. ## What it's good at ● marks Gemini 3 Flash (Preview) among every model on that task or test, worst to best.
task                vs the others         rank  counts  tests
agent tasks         ▁▁▃▆█▄▅●▄▄▂▁    #82 of 313     16%      6
coding              ▁▁▁▃▅▇█▇▅●▃▁    #73 of 469     16%      3
chat & writing      ▁▁▁▃▆▄▆█▆▇●▃   #32 of 402*    3.9%      1
math                ▁▁▃▅█▆▄█●▂▁▁    #55 of 431     37%      6
vision & documents  ▁▁▂▂▁▃▄▂▆▇●▄    #29 of 153     10%      5
web search          ▁▁▁▅▄●▃▄·▁·▁    #41 of 84*    1.4%      1
agent tasks · #82 of 313 · 16% of its score Beats [GPT-5](gpt-5.md) here, though they rank higher overall. Trails [MiMo-V2.5 (310B-A15B)](mimo-v2-5.md), [Qwen3.6 27B](qwen3-6-27b.md), [Muse Glimmer 30B](muse-glimmer-30b.md) here, though they rank lower overall.
test                                result  vs the others in its run  difficulty            counts  why
SWE-bench Verified                   75.4%  ▁··▁·▁▂▁▄●▄▁ beats 19/29  hard · avg 19%          7.5%  sharp · at its level
τ³-bench banking_knowledge (v1.0.…   27.3%  ▃▃▂▃·▆●▂█▅▅▂ beats 12/25  very hard · avg 4.3%    2.4%  at its level
Vibe Code Bench (test split, 50 w…   20.2%  ▃··▃·▃█●▃▃▃█ beats 7/14   very hard · avg 2.8%    1.7%  sharp · at its level · noisy
τ³-bench airline (tau2-bench ≥ v1…   82.5%  ▃······▃·▃●▃ beats 4/6    medium · avg 51%        1.5%  typical
τ³-bench retail (tau2-bench ≥ v1.…   76.8%  ▄▄·●··▄·▄··▄ beats 3/6    medium · avg 48%        1.4%  typical
τ³-bench telecom (tau2-bench ≥ v1…   91.2%  █·▄●▄······▄ beats 4/6    medium · avg 64%        1.1%  typical
coding · #73 of 469 · 16% of its score Beats [DeepSeek V4 Flash Vision (Exp)](deepseek-v4-flash-vision-exp.md), [GPT-5.2](gpt-5-2.md), [GPT-5](gpt-5.md) here, though they rank higher overall. Trails [Llama 3.1 Nemotron Ultra 253B v1](llama-3-1-nemotron-ultra-253b.md), [MiMo-V2.5-Pro (1T-A42B)](mimo-v2-5-pro.md), [Qwen3.6 Plus](qwen3-6-plus.md) here, though they rank lower overall.
test                                result  vs the others in its run   difficulty            counts  why
SWE-bench Verified                   75.4%  ▁··▁·▁▂▁▄●▄▁ beats 19/29   hard · avg 19%          7.5%  sharp · at its level
Arena WebDev (Code Arena)           1440.1  ▁▁▃▂▅●▃▆▅▅▁▂ beats 61/129  avg 981                 6.9%  sharp
Vibe Code Bench (test split, 50 w…   20.2%  ▃··▃·▃█●▃▃▃█ beats 7/14    very hard · avg 2.8%    1.7%  sharp · at its level · noisy
chat & writing · #32 of 402 · 3.9% of its score Beats [GPT-6 Sol](gpt-6-sol.md), [GPT-5.6 Terra](gpt-5-6-terra.md), [MiMo-V2.6-Flash (309B-A15B)](mimo-v2-6-flash.md) here, though they rank higher overall.
test            result  vs the others in its run    difficulty  counts  why
LMArena (text)  1472.7  ▁▁▁▂▃▃▃▆▆▇●▃ beats 349/385  avg 1260      3.9%  blunt
math · #55 of 431 · 37% of its score Beats [Qwen3.6 Max Preview](qwen3-6-max-preview.md), [Claude Sonnet 4.6](claude-sonnet-4-6.md) here, though they rank higher overall. Trails [A.X K2 (688B-A33B)](ax-k2.md), [DeepSeek V4 Flash (Preview, Apr 2026)](deepseek-v4-flash-preview.md) here, though they rank lower overall.
test                                result  vs the others in its run    difficulty            counts  why
FrontierMath tiers 1–3 v2            51.2%  ▂··▁▁▃▄▄●▆▄▃ beats 35/86    very hard · avg 1.2%     19%  sharp · at its level
FrontierMath tier 4 v2               17.1%  ▁▂▁▂●▅▂▃▂▁▁▁ beats 17/67    very hard · avg 0.1%     11%  sharp
MathArena ArXivMath January 2026 …   58.2%  ▂··▄▂▄█●▆▄▄█ beats 12/23    hard · avg 23%          3.1%  at its level
MathArena ArXivMath December 2025…   43.4%  ▃·▃▃█●·▄·▁▁▁ beats 12/18    hard · avg 19%          2.3%  at its level
OTIS mock AIME 2024–2025             95.6%  ▃▃▄▃▃▃▇▇█●▂▅ beats 161/197  very hard · avg 7.2%    1.0%  sharp · noisy
FormalProofBench (200 graduate-le…   15.0%  ▃▅·▃··▅●█··▃ beats 6/10     very hard · avg 3.1%    0.7%  noisy
vision & documents · #29 of 153 · 10% of its score Beats [Claude Sonnet 5.5](claude-sonnet-5-5.md), [GPT-6 Sol](gpt-6-sol.md), [MiMo-V2.6-Pro](mimo-v2-6-pro.md) here, though they rank higher overall. Trails [Qwen3.6 Plus](qwen3-6-plus.md), [Qwen3.7 Plus](qwen3-7-plus.md) here, though they rank lower overall.
test                                result  vs the others in its run    difficulty           counts  why
CharXiv (reasoning questions) (ma…   80.3%  ▃·▃·▃▃▃·●▃█▅ beats 5/11     medium · avg 38%       4.6%  typical
Arena vision (style controlled)     1272.5  ▁▁▂▂▂▂▃▄▅▅●▇ beats 125/152  avg 1061               2.6%  blunt
Arena document (style controlled)   1439.2  ▁▁▃▃●▃▇█▅▇▄▅ beats 7/37     avg 1331               1.3%  blunt
Diagram-MMU diagram question answ…   84.1%  ▄·····▄▄·●·█ beats 4/6      medium · avg 56%       0.5%  blunt
SpaceCast-Bench predictive spatia…   56.7%  ▃·▅▃▅▃··▅··● beats 10/11    very hard · avg 33%    0.4%  at its level · noisy
web search · #41 of 84 · 1.4% of its score Beats [Gemini 3.1 Pro (Preview)](gemini-3-1-pro.md), [Gemini 3.5 Flash](gemini-3-5-flash.md), [Qwen3.7 Max](qwen3-7-max.md) here, though they rank higher overall. Trails [GPT-4o mini (2024-07-18)](gpt-4o-mini-2024-07-18.md), [Mistral Small 3.1 24B (2503)](mistral-small-3-1.md), [Llama 4 Scout (109B-A17B)](llama-4-scout.md) here, though they rank lower overall.
test                                result  vs the others in its run  difficulty  counts  why
Arena search systems (style contr…  1188.7  ▁·▁▁▂▂▂●▆▃▂▂ beats 13/36  avg 1069      1.4%  blunt
other tests (10)
test                                result  vs the others in its run    difficulty            counts  why
Mystery Game Puzzles (Epoch)         20.0%  █··▂▃●▄█▂▄▂▁ beats 34/77    very hard · avg 9.4%    3.9%  sharp · noisy
WebCompass (overall)                 65.4%  ▅·▃▃▃···▃·▃● beats 7/9      hard · avg 18%          3.8%  at its level
GPQA Diamond                         89.4%  ▁▁▁▁▂▄▆▄▅▇●▅ beats 169/211  hard · avg 39%          3.7%  sharp
ARC-AGI-2 public evaluation set (…   34.0%  █··▂▅▁▃▁●·▁▃ beats 18/24    very hard · avg 0.3%    3.7%  sharp · at its level · noisy
KINA (Knowledge Index of Noah's A…   43.9%  ▁▁▂▁▃▄█▆▄▅●▃ beats 36/39    very hard · avg 21%     3.1%  at its level
Chess Puzzles (Epoch)                40.0%  █▁▁▁▁▂▃▃●▂▁▁ beats 118/137  very hard · avg 5.8%    2.8%  sharp · noisy
ARC-AGI-1 public evaluation set (…   31.9%  ▁·▇▃●·█▇▁·▇▃ beats 8/27     very hard · avg 4.0%    2.2%  sharp · noisy
SimpleQA Verified                    66.8%  ▁▁▃▂▃▃▆▆█▄●▅ beats 72/81    very hard · avg 8.0%    1.5%  at its level
SCHEDBench subset, solver-mediate…   12.0%  ▄·●·····▄··█ beats 1/4      very hard · avg 5.4%    0.9%  at its level · noisy
Vectara hallucination leaderboard…   86.5%  ▁▂▁●▅█▂▃▄▃▁▁ beats 16/98    very easy · avg 90%     0.0%  blunt
## How the score was worked out Each result implies a score on its own, after adjusting for how hard that test is and who ran it. The model's score is their weighted average, with a small pull toward the middle for thinly tested models. Each test's weight is its *counts* column above; here it is added up by who ran the tests. [Method](../method.md)
source                                    results  share of the score
Epoch AI                                        8   50% ▇▇▇▇▇▇
LMArena leaderboard dataset                     5   16% ▇▇
τ²/τ³-bench leaderboard: Sierra's own e…        4    6% ▇
ARC Prize Foundation model_baseline out…        2    6% ▇
MathArena ArXivMath / BrokenArXiv / ArX…        2    5% ▇
Google DeepMind Gemini model page and m…        1    5% ▇
WebCompass: Towards Multimodal Web Codi…        1    4% ▇
Knowledge Index of Noah's Ark                   1    3% ▇
Vibe Code Bench                                 1    2% ▇
Improving Natural-Language Combinatoria…        1    1% ▇
FormalProofBench                                1    1% ▇
Diagram-MMU: A Multi-Modal Benchmark fo…        1    1% ▇
SpaceCast-Bench: Evaluating Predictive …        1    0% ▇
Vectara hallucination leaderboard               1    0% ▇
prior: pull toward the middle                        0% ▇
weighted average                                   = 71.0
Licences: Epoch AI ([CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)) · LMArena leaderboard dataset ([CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)) · τ²/τ³-bench leaderboard: Sierra's own evaluation runs ([MIT](https://opensource.org/license/mit)) · ARC Prize Foundation model\_baseline outputs on ARC-AGI-1/2 public evaluation sets ([MIT](../../licenses/arcprize-model-baseline-outputs-MIT.txt)) · MathArena ArXivMath / BrokenArXiv / ArXivLean model-output datasets ([CC BY-SA 4.0](../../licenses/matharena-sharealike-NOTICE.txt)) · WebCompass: Towards Multimodal Web Coding Evaluation for Code Language Models ([CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)) · Knowledge Index of Noah's Ark ([CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)) · Vibe Code Bench ([CC-BY-4.0](https://creativecommons.org/licenses/by/4.0/)) · Improving Natural-Language Combinatorial-Optimization Accuracy in Resource-Constrained Language Models via Formal Abstractions ([CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)) · FormalProofBench ([CC-BY-4.0](https://creativecommons.org/licenses/by/4.0/)) · Diagram-MMU: A Multi-Modal Benchmark for Scientific Diagrams ([CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)) · SpaceCast-Bench: Evaluating Predictive Spatial Reasoning in Vision-Language Models ([CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)) · Vectara hallucination leaderboard ([Apache-2.0](https://www.apache.org/licenses/LICENSE-2.0)) ## How to run it ### Through an API api (Google) · $1.13/M blended · $0.5 in / $3 out per 1M tokens · [ai.google.dev](https://ai.google.dev/gemini-api/docs/models/gemini-3-flash-preview) [price source](https://ai.google.dev/gemini-api/docs/pricing): USD per 1M tokens, Gemini Developer API Standard paid tier, gemini-3-flash-preview (Gemini 3 Flash Preview, which Google calls 'our legacy Flash model'; the deprecations table lists 'No shutdown date announced'): input $0.50 (text/image/video), output $3.00 (including thinking tokens). Audio input ($1.00), context caching, Batch and Flex ($0.25 in / $1.50 out) and the free tier are excluded. Currency: USD. Google Gemini API official pricing page, observed 2026-09-26. · [context source](https://ai.google.dev/gemini-api/docs/models/gemini-3-flash-preview): Gemini Developer API model page, gemini-3-flash-preview: input token limit 1,048,576 (the 65,536-token output limit is separate). Observed 2026-09-26. [interactive version](https://whatmodel.sh/model/gemini-3-flash-preview) · [JSON](https://whatmodel.sh/api?format=json&all=1)