Gemini 2.5 Flash
Jun 2025
Gemini 2.5 FlashCompare inon
Benchmarks of Gemini 2.5 Flash50
BenchmarkByScoreRank
Overall1
Knowledge5
Math7
Science2
Coding1
Multimodal2
Writing15
Health & law3
Documents1
Other1
Legacy · saturated or no longer reported12
No benchmark matches
Rankingin non-thinking mode?
Alternatives?
ModelScoreCostPer taskWhat changes
CheaperGPT-5 Mini (2025-08-07)unstatedsame-19%$0.25 / $2Context: 1M → 400K
BetterClaude Opus 4.5unstated+38%+1,076%$5 / $25Context: 1M → 200K
OpenKimi K2 0711unstated+5%same$0.50 / $2Context: 1M → 128K+2
CheaperQwen3 235B A22B Instruct 2507unstatedOpen-7%-76%$0.09 / $0.55Context: 1M → 262K+1CheaperGPT-5 Nano (2025-08-07)unstated-9%-84%$0.05 / $0.40Context: 1M → 400KModelScoreCostPer taskWhat changes
GPT-5 Mini (2025-08-07)unstatedsame-19%$0.25 / $2Context: 1M → 400KQwen3 235B A22B Instruct 2507unstatedOpen-7%-76%$0.09 / $0.55Context: 1M → 262K+1GPT-5 Nano (2025-08-07)unstated-9%-84%$0.05 / $0.40Context: 1M → 400KGPT-4.1 Mini (2025-04-14)-10%-18%$0.40 / $1.60ModelScoreCostPer taskWhat changes
Claude Opus 4.5unstated+38%+1,076%$5 / $25Context: 1M → 200KClaude Sonnet 4.5unstated+30%+606%$3 / $15Claude Haiku 4.5unstated+22%+135%$1 / $5Context: 1M → 200Ko3 (2025-04-16)unstated+12%+312%$2 / $8Context: 1M → 200KKimi K2 0711unstatedOpen+5%same$0.50 / $2Context: 1M → 128K+2ModelScoreCostPer taskWhat changes
Kimi K2 0711unstatedOpen+5%same$0.50 / $2Context: 1M → 128K+2Qwen3 235B A22B Instruct 2507unstatedOpen-7%-76%$0.09 / $0.55Context: 1M → 262K+1NNanbeige4 3B Thinking 2511Open-9%——Context: 1M → 66K+1Qwen3 32BunstatedOpen-13%+44%$0.70 / $2.80Context: 1M → 33K+1
Command AunstatedOpen-17%+415%$2.50 / $10Context: 1M → 256K+1ModelScoreCostPer taskWhat changes
Gemini 2.5 Flash Liteunstated-34%—$0.10 / $0.40Gemma 3 12BunstatedOpen-46%—$0.05 / $0.10Context: 1M → 131KGemma 3 27BunstatedOpen-48%—$0.08 / $0.16Context: 1M → 131KGemma 3 4BunstatedOpen-65%—$0.04 / $0.05Context: 1M → 131KGemma 3 1B IT-87%—$0.04 / $0.08Context: not verifiedGemini 4 Argonhighn/a—*$1.99Synchronous output stops at 65,536+2Gemini 3.8 Flashmediumn/a—*$0.93Sampling parameters are ignored+1Gemini Robotics ER 2 Previewn/a——Context: not verifiedAll Google models →Benchmarks
all categoriesChat & Knowledge
Humanity's Last Exam4.7#289
AA Omniscience Index-42.6#182
CritPt (physics)1.4#113
AA Intelligence Index 4.3.2≈9.9#210
AA Omniscience · Accuracy26.1#103
AA-LCR (long context) 1.149.9#179
MLCR-AA8.3#44
GPQA Diamond68.3#194
AIME 2025 · AA archived60.3#79
Coding
LiveCodeBench · AA archived49.5#90
Agents & Tool Use
τ²-bench · AA14.9#212
Writing & Language
IFBench (instructions)39#164
COMET22 averagelab83.7
COMET22 multi-domain Zh-Enlab86.5
COMET22 multi-domain En-Zhlab82.5
COMET22 multi-domain En-Delab82.3
COMET22 multi-domain De-Enlab83.3
COMET22 WMT24lab84.4
Acceptance averagelab93
Acceptance En-Zhlab95
Acceptance Zh-Enlab94
Acceptance Zh-Xlab92.5
Acceptance X-Zhlab89.4
Excellence averagelab83
Excellence En-Zhlab91
Excellence Zh-Enlab90
Excellence Zh-Xlab76.3
Excellence X-Zhlab73.8
Vision & Documents
MMMU-Pro (vision)65.5#79
FAQ
How much does Gemini 2.5 Flash cost?›
$0.30 per 1M input tokens and $2.50 per 1M output tokens; cached input $0.03 per 1M.
Is Gemini 2.5 Flash free to use?›
There is no free API; the cheapest paid price is $0.30 per 1M input tokens.
How good is Gemini 2.5 Flash, and what is it best at?›
#287 of 334 in Chat & Knowledge, #117 of 239 in Coding, #209 of 242 in Agents & Tool Use, #73 of 195 in Writing & Language, #78 of 124 in Vision & Documents.
Is Gemini 2.5 Flash better than Kimi K2 0711?›
On BFCL v4, Gemini 2.5 Flash scores 56.2 vs 59.1 — lower.
How can I use Gemini 2.5 Flash?›
Through the API of DeepInfra, Google, Google AI Studio.
What is the context window of Gemini 2.5 Flash?›
1M tokens, with up to 66K output tokens.
When was Gemini 2.5 Flash released? Is there a newer version?›
Released 2025-06-17. It is the current version in its line.
Is Gemini 2.5 Flash open source?›
No, Gemini 2.5 Flash is a closed model available through an API. The closest open-weights option here is Kimi K2 0711.
Can Gemini 2.5 Flash read images?›
It accepts text and images, video as input.
What is Gemini 2.5 Flash?›
Gemini 2.5 Flash is a closed language model from Google, released Jun 2025.
What are the best alternatives to Gemini 2.5 Flash?›
GPT-5 Mini (2025-08-07) (cheaper), Claude Opus 4.5 (better), Kimi K2 0711 (open weights).