Artificial Analysis
Not measured by Artificial Analysis.
Intelligence Index: a composite of reasoning, knowledge, maths and coding evaluations.
gemini-2.5-flash benchmarks, ranks and price
Where Artificial Analysis, LiveBench, LMArena and Berkeley BFCL place gemini-2.5-flash, what it costs through OpenRouter and Vercel AI Gateway, and the models either side of it on the consensus.
Read Oct 1, 2026
#33of 85
on the LLM leaderboard, with a consensus score of 54 across 2 leaderboards.
Source: Artificial Analysis, LiveBench, LMArena and Berkeley BFCL, combined by Rank.ai.
By leaderboard
Where each leaderboard places gemini-2.5-flash
LiveBench
Not measured by LiveBench.
Contamination-limited questions refreshed each release: reasoning, maths, coding, data analysis, language.
LMArena
#48of 79
Score 1410. Best run: gemini-2.5-flash.
Blind head-to-head human votes, style controlled.
Berkeley BFCL
#11of 37
Score 56.24%. Best run: Gemini-2.5-Flash (FC).
Function calling and tool use, single turn to multi turn and web search.
Price and context
$0.85
Vercel AI Gateway: $0.30 in, $2.50 out
Nearby
The models either side of gemini-2.5-flash
- #30deepseek-v3.258
- #31grok-4-070956
- #32GPT-5.6 Luna54
- #33gemini-2.5-flash54
- #34Claude Haiku 4.553
- #35Kimi K2.653
- #36qwen3-235b-a22b-instruct-250752
Questions about gemini-2.5-flash
How good is gemini-2.5-flash?
gemini-2.5-flash ranks #33 of 85 models on the Rank.ai LLM leaderboard, with a consensus score of 54 out of 100 across 2 leaderboards.
Is gemini-2.5-flash better than GPT-5.6 Luna?
Not on the consensus: GPT-5.6 Luna scores 54 to gemini-2.5-flash's 54. Compare them source by source below, since the leaderboards test different things.
Is gemini-2.5-flash better than Claude Haiku 4.5?
On the consensus, yes: 54 to 53.
How much does gemini-2.5-flash cost?
$0.30 per million input tokens and $2.50 per million output tokens on Vercel AI Gateway, the cheaper listing we read. Blended at three input tokens to one output, that is $0.85 per million.
These models recommend brands. See if they name yours.
Enter your website. In about two minutes, Rank.ai asks ChatGPT, Claude and Gemini 12 questions your customers ask and grades how often they name you.
- Your grade out of 100How often AI names you, cites your site, and how high it ranks you.
- Who gets namedEvery competitor in the answers, most named first.
- The pages AI readsThe sources behind each answer.
- Three fixesWhat to fix first, with a brief for the first article.