Gemini 2.5 Flash Pricing
BalancedGoogle · 1M tokens context
Gemini 2.5 Flash from Google costs $0.300 per 1 million input tokens and $2.50 per 1 million output tokens as of May 2026 (live OpenRouter data). The model supports a 1,000,000-token context window (approximately 750,000 words) with a 66K-token maximum output. A typical 1,000-token request costs $0.0003 in input charges; a 10,000-token request costs $0.0030.
| Input price | $0.300 / 1M tokens |
|---|---|
| Output price | $2.50 / 1M tokens |
| Output / input ratio | 8.3× |
| Context window | 1,000,000 tokens (~750,000 words) |
| Maximum output | 65,536 tokens |
| Cost per 1K tokens (input) | $0.0003 |
| Tier | Balanced |
| Last verified |
Gemini 2.5 Flash is the mid-tier 2.5-generation model — markedly faster than Pro while keeping the full 1M context window. The default choice when you want long context cheaply.
Input Price
$0.300
per 1 million tokens
Output Price
$2.50
per 1 million tokens
Context Window
1M tokens
max 66K output
Cost Examples
| Request Type | Tokens | Input Cost | Output Cost |
|---|---|---|---|
| 1,000 word article | 1,333 | $0.0004 | $0.001 |
| 10-page document (2,500 words) | 3,333 | $0.001 | $0.0025 |
| 1,000 lines of code | 5,000 | $0.0015 | $0.00375 |
| 100K token document | 100,000 | $0.03 | $0.075 |
Output cost estimated at 30% of input token count. Use the calculator for exact figures.
Strengths
- ✓1M context window at sub-$1 input price
- ✓Fast for a flagship-class model
- ✓Multimodal
Limitations
- –Output price still higher than budget Flash 2.0
- –Not as strong as Pro on reasoning
Best Use Cases
Calculate Gemini 2.5 Flash Costs
Use the TokenRate calculator to convert any budget, token count, or text into exact Gemini 2.5 Flash costs — and compare across all models.
Open Calculator →Gemini 2.5 Flash — FAQ
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