Context
1M
Max output
66K
Serving providers
2
Cheapest input
$0.30 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Benchmarks
independent evaluations · source: Artificial AnalysisHeadline indices
Individual benchmarks · click a row for effort variants
| Benchmark | Best score | Effort | Cost / task | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CritPt | 0% | reasoning: true | — | |||||||||||||
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| GPQA Diamond | 79% | reasoning: true | — | |||||||||||||
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| Humanity's Last Exam | 13% | reasoning: true | — | |||||||||||||
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| IFBench | 52% | reasoning: true | — | |||||||||||||
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| LiveCodeBench | 71% | reasoning: true | — | |||||||||||||
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| Long-Context Reasoning | 64% | reasoning: true | — | |||||||||||||
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| MMLU-Pro | 84% | reasoning: true | — | |||||||||||||
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| MMMU-Pro | 73% | reasoning: true | — | |||||||||||||
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| Omniscience | -34.7 | reasoning: true | — | |||||||||||||
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| SciCode | 41% | reasoning: true | — | |||||||||||||
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| TerminalBench Hard | 17% | reasoning: true | — | |||||||||||||
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| τ²-bench | 46% | reasoning: true | — | |||||||||||||
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Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vertex AICheapest | $0.30 | $2.50 | 1 | |||||||||||||||||||||
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| GoogleCheapest | $0.30 | $2.50 | 1 | |||||||||||||||||||||
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Price history
input + output $/1M since we started tracking Input Output
Cost calculator
estimate your monthly spend on this model$260
estimated / month
Model IDs
copy the exact identifier for your platformgemini-2.5-flash-preview-09-2025gemini/gemini-2.5-flash-preview-09-2025
Frequently asked questions
Gemini 2.5 Flash Preview 09 2025 pricing, context and availabilityHow much does Gemini 2.5 Flash Preview 09 2025 cost?
Gemini 2.5 Flash Preview 09 2025 costs $0.30 per 1M input tokens and $2.50 per 1M output tokens at its cheapest provider via Vertex AI.
What is the context window of Gemini 2.5 Flash Preview 09 2025?
Gemini 2.5 Flash Preview 09 2025 accepts up to 1M tokens of context and can return up to 66K output tokens.
Which providers serve Gemini 2.5 Flash Preview 09 2025?
Gemini 2.5 Flash Preview 09 2025 is available from 2 serving providers, each with its own pricing and model ID. Vertex AI is currently the cheapest.
What can Gemini 2.5 Flash Preview 09 2025 do?
Gemini 2.5 Flash Preview 09 2025 supports image input (vision), tool use, reasoning, prompt caching, structured output and web search.
Other Google models
compare pricing across the Google lineupGemini 2.5 Flash$0.15/1M · 8 providersGemma 3 27B$0.00/1M · 7 providersGemini 2.5 Pro$1.25/1M · 7 providersGemini 3 Flash Preview$0.50/1M · 5 providersGemini 3 Pro Preview$2.00/1M · 5 providersGemma 3 12B$0.05/1M · 4 providersGemini 2.0 Flash 001$0.10/1M · 4 providersGemini 3.1 Pro Preview$2.00/1M · 4 providers
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