Prices verified September 25, 2026 · 36 plans · 29 API models · 9 providers · What changed

Google API · verified September 25, 2026

Gemini 3.7 Flash API pricing: $0.75 in / $3.75 out

Launch price until Dec 31, 2026; then $1.50 / $7.50. Promo price

Input /1M$0.75
Output /1M$3.75
Context1M
Released2026

What real jobs cost

1,000 short chats$2.10
Summarise 100 long reports (20k tokens each)$1.88
Write a 90,000-word book$0.47
10M input + 2M output tokens$15.00

Estimates at the listed price. Use the calculator for your own numbers.

Similar-priced models

ModelInOut
Gemini 3.5 Flash-Lite Google$0.30$2.50
DeepSeek V4-Pro DeepSeek AI$0.66$1.98
Gemini 3.8 Flash Google$0.75$3.75
Gemini 3.6 Flash Google$0.75$3.75
Grok 4.3 xAI$1.25$2.50
Claude Haiku 4.5 Anthropic$1$5

Price history

No price or plan changes recorded since we started tracking. We re-check every week.

Other Google models

Gemini 3.7 Flash pricing questions

How much does Gemini 3.7 Flash cost?

$0.75 per million input tokens and $3.75 per million output tokens, with a 1M context window. Launch price until Dec 31, 2026; then $1.50 / $7.50.

How much does 1,000 chats cost on Gemini 3.7 Flash?

About $2.10, assuming 800 input and 400 output tokens per chat.

Is there a cheaper alternative to Gemini 3.7 Flash?

Gemini 3.5 Flash-Lite ($0.30 / $2.50) costs about 43% less on a typical 3:1 input/output mix. Test whether its quality is enough for your task.

Sources

Checked against the official pages below on September 25, 2026. Prices are USD before local tax. See how we verify prices and the change log.