How much does Gemini 3.7 Flash cost per million tokens?

$0.75 per million input tokens and $3.75 per million output tokens, as listed on OpenRouter on October 22, 2026.

Does Gemini 3.7 Flash support prompt caching?

Yes. OpenRouter lists cached input at $0.075 per million tokens, against $0.75 for uncached input.

Is there a cheaper model as good as Gemini 3.7 Flash?

Claude Haiku 5.5 scores 67.6 on the LLMBenchmark Index, within two points of Gemini 3.7 Flash or above it, and costs $0.50 per million output tokens.

Has the price of Gemini 3.7 Flash changed?

Not since we started recording it daily on October 21, 2026.

Gemini 3.7 Flash API pricing

As of October 22, 2026, Google Gemini 3.7 Flash costs $0.75 per million input tokens and $3.75 per million output tokens on Google's own API, with cached input at $0.075 per million.

Gemini 3.7 Flash benchmarks and specs · Every Google model's price

Input, per million tokens$0.75
Output, per million tokens$3.75
Cached input, per million$0.075
Context window1.05M tokens
Max output66K tokens
Output speedNot measured

What a request costs

Three fixed token mixes at the list price, without cache or batch discounts. For a whole month, use the calculator.

Cost of three workloads on Gemini 3.7 Flash
Workload	Tokens	One request	1,000 requests	Fits the context window
Chat turn	1K input + 500 output tokens	$0.0026	$2.63	Yes
Repository review	50K input + 3K output tokens	$0.049	$48.75	Yes
Agent loop	200K input + 10K output tokens	$0.188	$187.50	Yes
Solved coding task	One SWE-bench Verified attempt, divided by the share that succeed	$1.78	$1780.00

Price history

We have read Google's own price every day since October 21, 2026. It has not changed yet; any change will be listed here with its date.

October 21, 2026 First recorded: $0.75 input, $3.75 output

Cheaper models as good as Gemini 3.7 Flash

Models within two points of Gemini 3.7 Flash or above it on the LLMBenchmark Index, with a lower output price. Cheapest first.

Gemini 3.7 Flash pricing questions

How much does Gemini 3.7 Flash cost per million tokens?: $0.75 per million input tokens and $3.75 per million output tokens, as listed on OpenRouter on October 22, 2026.
Does Gemini 3.7 Flash support prompt caching?: Yes. OpenRouter lists cached input at $0.075 per million tokens, against $0.75 for uncached input.
Is there a cheaper model as good as Gemini 3.7 Flash?: Claude Haiku 5.5 scores 67.6 on the LLMBenchmark Index, within two points of Gemini 3.7 Flash or above it, and costs $0.50 per million output tokens.
Has the price of Gemini 3.7 Flash changed?: Not since we started recording it daily on October 21, 2026.