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Gemini 3.1 Flash Lite

Google's most cost-efficient Gemini model. Optimized for low latency, high-volume use cases at a fraction of the cost of larger models.

Try in ChatCompare
Input price
$0.225list $0.25-10%
Output price
$1.35list $1.50-10%
Context
1M
Max output
66K
145 (#67 of 79)
1416
—
Released
2026-05-07
InputTextImageAudioVideoPDFOutputText

Providers

Providers that serve this model. With Auto, each request goes to the best available provider. Prices in USD per 1M tokens; stats cover the last 30 days.

Pricing

Prices vary by provider. Showing Google (Gemini), the lowest. Pick a provider above to see its prices.

Input
$0.225list $0.25-10%
per 1M tokens
Output
$1.35list $1.50-10%
per 1M tokens
Cache read
$0.0225list $0.025-10%
per 1M tokens
Reasoning output
$1.35list $1.50-10%
per 1M tokens
Audio input
$0.45list $0.50-10%
per 1M tokens
Web search
$0.0126list $0.014-10%
per request

Try it

Runs on your balance and is billed like any API request.

Google Gemini supports pinning one provider only. Other preferences work with Chat Completions and Responses.

Accepts images, audio (WAV, MP3), and PDFs, or paste them in

Try one

The answer streams in here.

Billed by usage

Similar models

Other models with the same output types at a similar price.

  • Better value: more capable, lower price
  • Pareto frontier
  • This model
  • Similar models

Capability scores are from Epoch AI’s Epoch Capabilities Index (CC BY 4.0, as of 2026-11-10), which combines dozens of benchmarks with GPT-5 set at 150. epoch.ai/eci

Price: our current input price per 1M tokens in USD, lowest across channels. Dated snapshots and resold copies of the same model are merged into one point; free models are not shown.

Shaded area: capability above and price below the median of all models. Pareto frontier: no other model is both cheaper and more capable.

Gemini 3.1 Flash LiteThis model
145
Input
$0.225
Output
$1.35
146
Input
$0.225
Output
$1.80
—
Input
$0.22
Output
$0.22
—
Input
$0.22
Output
$0.66
138
Input
$0.242
Output
$0.968

Human preference ratings are from the LMArena Text Arena (CC BY 4.0, as of 2026-11-09): Elo ratings from blind votes, on a different scale from capability scores. lmarena.ai/leaderboard/text