How much does Gemini 3.1 Flash Live Preview cost per month?

For a chatbot handling 10,000 requests a day with 1,000 input and 500 output tokens each, Gemini 3.1 Flash Live Preview costs about $900.00 per month at Google's list prices ($0.75 per 1M input tokens, $4.50 per 1M output tokens).

Does Gemini 3.1 Flash Live Preview support prompt caching?

No cache read price is published for Gemini 3.1 Flash Live Preview.

How long is Gemini 3.1 Flash Live Preview's context window?

Gemini 3.1 Flash Live Preview accepts up to 131,072 tokens (131K) of context and returns up to 65,536 tokens per response.

Gemini 3.1 Flash Live Preview API Pricing

Google · released Mar 26, 2026 · 131K context · API model ID gemini-3.1-flash-live-preview

Gemini 3.1 Flash Live Preview by Google API pricing: $0.75 per 1M input tokens and $4.50 per 1M output tokens (provider list price via models.dev, Oct 10, 2026).

Prices

Gemini 3.1 Flash Live Preview prices, USD per 1M tokens
Price	USD per 1M tokens
Input	$0.75
Output	$4.50
Cache read	Not published
Cache write	Not published
Audio input	$3.00
Audio output	$12.00

Google's list price for its own API, as compiled by models.dev and checked Oct 10, 2026, 09:00 UTC. Prices on cloud platforms and resellers can differ. Provider documentation

Estimated monthly cost

$900.00

per month

per day: $30.00
per request: $0.003

Cost = input tokens × input price + output tokens × output price, 30 days a month. Cached input uses the cache read price. Cache write fees are not included.

Compare this workload across models

Monthly cost by workload

Workload	Per month
Chatbot1,000 in / 500 out tokens, 10,000 requests a day	$900.00/mo
RAG8,000 in / 500 out tokens, 5,000 requests a day	$1,238/mo
Coding agent50,000 in / 2,000 out tokens, 1,000 requests a day, 80% cached input	$1,395/mo

Context and capabilities

Context: 131,072 tokens
Max output: 65,536 tokens
Input: text, image, video, audio
Output: text, audio
Knowledge cutoff: January 2025
Open weights: No
Tool calling: Yes
Reasoning: Yes
Structured outputs: No

Capabilities and limits as listed by models.dev.

Similarly priced models

Gemini 3.8 Flash · $0.75 in / $3.75 out
DeepSeek V4 Pro · $1.32 in / $3.96 out
Muse Spark 1.3 · $1.25 in / $4.25 out
Grok Build 0.1 · $1.00 in / $2.00 out

Price history

No price changes since we started tracking on Oct 8, 2026.

Questions

How much does Gemini 3.1 Flash Live Preview cost per month?: For a chatbot handling 10,000 requests a day with 1,000 input and 500 output tokens each, Gemini 3.1 Flash Live Preview costs about $900.00 per month at Google's list prices ($0.75 per 1M input tokens, $4.50 per 1M output tokens).
Does Gemini 3.1 Flash Live Preview support prompt caching?: No cache read price is published for Gemini 3.1 Flash Live Preview.
How long is Gemini 3.1 Flash Live Preview's context window?: Gemini 3.1 Flash Live Preview accepts up to 131,072 tokens (131K) of context and returns up to 65,536 tokens per response.