Claude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/MClaude Fable 5$22.000/MClaude Opus 4.8$11.000/MClaude Opus 4.7$11.000/MClaude Opus 4.6$11.000/MClaude Opus 4.5$33.000/MClaude Sonnet 3.7$6.600/MClaude Opus 3$33.000/MClaude 2.1$12.800/MClaude 2$12.800/MGPT-5.5$12.500/MGPT-5.2$5.425/MGPT-5.2-Codex$5.425/MGPT-5$3.875/MGPT-4.5$97.500/MGPT-4 Turbo Preview$16.000/MGPT-4$39.000/MGPT-4-32k$78.000/Mo3$19.000/Mo3-mini$2.090/Mo4-mini$2.090/Mo1$28.500/Mo1-mini$5.700/Mo1-preview$28.500/MGemini 3.5 Pro$5.000/MGemini 3.1 Pro$5.000/MGemini 3 Pro$5.000/MGemini 2.5 Pro$3.875/MGemini 1.5 Pro$2.375/MGemini 1.0 Ultra$12.000/MGemini 1.0 Pro$0.800/M
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Gemini 2.5 Flash

Balanced

Speed-optimised Gemini for high-throughput production. Same multimodal surface as Pro at a fraction of the price.

Gemini 2.5 Flash is a multimodal AI model from Google. It costs $0.150 per million input tokens and $0.600 per million output tokens (blended $0.285/M), with a 1M-token context window.

Modalities text, vision, audio, videoOfficial model page ↗Provider pricing ↗API docs ↗Compare with another model →Estimate monthly cost →
INPUT
$0.150/M
per million input tokens
OUTPUT
$0.600/M
per million output tokens
BLENDED 70/30
$0.285/M
default reference rate · how it's calculated →
CONTEXT
1M
1,000,000 tokens
What it's good at
  • Fast
  • 1M context
  • Native multimodal
  • Very cheap
Typical use cases
  • Production chat
  • Bulk multimodal pipelines
  • Cost-sensitive RAG
Benchmarks
vs. best public score
MMLU84%
Multitask academic knowledge across 57 subjects.
GPQA Diamond70%
Graduate-level science questions, "Google-proof".
MATH87%
High-school competition math problems.
HumanEval87%
Python function synthesis from docstrings.
SWE-bench Verified48%
Real GitHub issues solved end-to-end.
LMArena Elo1325 Elo
Crowd-sourced head-to-head preference Elo rating.
Hand-curated from each provider's published reports and public leaderboards. Methodology varies across sources — treat as directional rather than authoritative.
More from Google
See all 23 →
Gemini 3.5 Pro
Frontier · 1M ctx
in $2.000/Mout $12.000/M
Gemini 3.5 Flash
Balanced · 1M ctx
in $1.500/Mout $9.000/M
Gemini 3.1 Pro
Frontier · 1M ctx
in $2.000/Mout $12.000/M
Gemini 3 Pro
Frontier · 1M ctx
in $2.000/Mout $12.000/M
Gemini 3 Flash
Efficient · 1M ctx
in $0.500/Mout $3.000/M
Gemini 2.5 Pro
Frontier · 1M ctx
in $1.250/Mout $10.000/M
Frequently asked questions

How much does Gemini 2.5 Flash cost?

Gemini 2.5 Flash costs $0.150 per million input tokens and $0.600 per million output tokens, for a blended reference rate of $0.285 per million tokens.

What is Gemini 2.5 Flash's context window?

Gemini 2.5 Flash supports up to 1M tokens of context (1,000,000 tokens).

What is Gemini 2.5 Flash best for?

Gemini 2.5 Flash is well suited to Fast, 1M context and Native multimodal.

Who makes Gemini 2.5 Flash?

Gemini 2.5 Flash is developed and served by Google.