Gemini 3 Flash Preview pricing & specs
Google · released 2025-12-17 · ● verified 2026-10-11
input / 1M$0.50
output / 1M$3.00
context1.05M
max output65.5K
// price history ($/1M tokens)
// cheaper or similar alternatives
| model | in | out | ctx | vs Gemini 3 Flash Preview |
|---|---|---|---|---|
| Gemini 2.5 Flash-Lite | $0.10 | $0.40 | 1.05M | −84.4% |
| Gemini 3.1 Flash Lite | $0.25 | $1.50 | 1.05M | −50% |
| Gemini 2.5 Flash | $0.30 | $2.50 | 1.05M | −24.4% |
| Gemini 3.5 Flash Lite | $0.30 | $2.50 | 1.05M | −24.4% |
| Gemini 3.6 Flash | $0.75 | $3.75 | 1.05M | +33.3% |
// price by host
| host | in $/1M | out $/1M |
|---|---|---|
| Google Vertex AI | $0.50 | $3.00 |
// faq
How much does Gemini 3 Flash Preview cost?
Gemini 3 Flash Preview costs $0.50 per million input tokens and $3.00 per million output tokens. At 50M input and 10M output tokens per month that is about $55.00.
What is the context window of Gemini 3 Flash Preview?
1.05M tokens, with up to 65.5K output tokens per request.
Does Gemini 3 Flash Preview support prompt caching?
Yes. Cached input tokens cost $0.05 per million.
What are cheaper alternatives to Gemini 3 Flash Preview?
Gemini 2.5 Flash-Lite ($0.10 in / $0.40 out), Gemini 3.1 Flash Lite ($0.25 in / $1.50 out), Gemini 2.5 Flash ($0.30 in / $2.50 out) offer the same input types and capabilities for less.
// spec sheet
- input / 1M
- $0.50
- output / 1M
- $3.00
- cache read / 1M
- $0.05
- blended (3:1)
- $1.125
- context
- 1.05M
- max output
- 65.5K
- input types
- text · image · video · audio · pdf
- reasoning
- yes
- tool calling
- yes
- structured output
- yes
- open weights
- no
- knowledge cutoff
- 2025-01
- price source
// cost calculator
| model | in $/1M | out $/1M | = monthly |
|---|---|---|---|
| Gemini 2.5 Flash-Lite | $0.10 | $0.40 | $9.00 |
| Gemini 3.1 Flash Lite | $0.25 | $1.50 | $27.50 |
| Gemini 2.5 Flash | $0.30 | $2.50 | $40.00 |
| Gemini 3 Flash Preview | $0.50 | $3.00 | $55.00 |
Base-tier list prices. Long-context tiers, caching and batch discounts are not included.