Pricing. What does Google AI Studio cost ?
Free
$0
Permanent free plan
- No base fee; limited access to certain Gemini models with free input and output tokens. Prompts and data may be used to improve Google's products.
Free
$0
Permanent free plan
- No base fee, billed per token. Gemini 3.5 Flash-Lite: $0.30/1M input, $2.50/1M output tokens. Gemini 3.8 Flash: $0.75/1M input, $3.75/1M output through Dec 31, 2026 (rising to $1.50/$7.50 from Jan 1, 2027). Batch API gives a 50% discount; content not used to improve Google's products.
Official pricingChecked on September 25, 2026
Google AI Studio's billing traps
Before you pay
Token prices for Gemini 3.8 Flash are scheduled to rise on January 1, 2027 (from $0.75/$3.75 to $1.50/$7.50 per million tokens), and Search grounding requests beyond the free 5,000/month bill separately at $14 per 1,000.