gemini-2.5-flash-preview-09-2025 API pricing
Blended at 3:1 input to output: $0.850 per million tokens.
Google AI charges $0.300 per million input tokens and $2.50 per million output tokens. 5 of the models nearest it in price are cheaper on a blended basis.
Against the models nearest in price
Blended at a 3:1 input to output ratio.
| Source | ||||||
|---|---|---|---|---|---|---|
| gemini-2.5-flash-preview-09-2025 This model | Google AI | $0.300 | $2.50 | 1,048,576 | $0.850 | ↗ |
| gemini-2.5-flash | Google AI | $0.300 | $2.50 | 1,048,576 | $0.850 | ↗ |
| deepseek-v3p1 | Fireworks AI | $0.560 | $1.68 | 128,000 | $0.840 | ↗ |
| deepseek-v3p1-terminus | Fireworks AI | $0.560 | $1.68 | 128,000 | $0.840 | ↗ |
| deepseek-v3p2 | Fireworks AI | $0.560 | $1.68 | 163,840 | $0.840 | ↗ |
| DeepSeek-V3.1 | Together AI | $0.600 | $1.70 | 128,000 | $0.875 | ↗ |
| deepseek-v3-0324 | Fireworks AI | $0.900 | $0.900 | 163,840 | $0.900 | ↗ |
| mistral-large-2512 | Mistral AI | $0.500 | $1.50 | 262,144 | $0.750 | ↗ |
| mistral-large-3 | Mistral AI | $0.500 | $1.50 | 262,144 | $0.750 | ↗ |
Last checked . Methodology
Questions
How much does gemini-2.5-flash-preview-09-2025 cost per million tokens?
$0.300 per million input tokens and $2.50 per million output tokens, with cached input at $0.030. At a 3:1 input to output mix that blends to $0.850. Checked 12 Sept 2026.
What would gemini-2.5-flash-preview-09-2025 cost for a real workload?
A thousand requests a day at 2,000 input and 600 output tokens each comes to $63.00 a month.
What is the context window for gemini-2.5-flash-preview-09-2025?
1,048,576 tokens of input, with up to 65,535 tokens of output.
gemini-2.5-flash · deepseek-v3p1 · deepseek-v3p1-terminus · deepseek-v3p2 · DeepSeek-V3.1 · All Google AI models · Cost calculator