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.

Input price: $0.225list $0.25-10%
Output price: $1.35list $1.50-10%
Context: 1M
Max output: 66K
Modalities: InputTextImageAudioVideoPDFOutputText
Capability: 144 (#65 of 89)
Human preference: 1416
30-day uptime: —
Released: 2026-05-07
Knowledge cutoff: —

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.

AutoInput$0.225-10%Output$1.35-10%Cache read$0.0225-10%Context1MMax output66KWe send each request to the best-priced healthy provider. You pay that provider’s price.Google (Gemini)Input$0.225-10%Output$1.35-10%Cache read$0.0225-10%United StatesNo trainingNo retentionGoogle Vertex AIInput$0.225-10%Output$1.35-10%Cache read$0.0225-10%GlobalNo training

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

Make a request

Set your provider preferences, then copy the request. It reads your API key from OHMYGPT_API_KEY.

curl https://api.ohmygpt.com/v1/models/google/gemini-3.1-flash-lite:generateContent \
  -H "x-goog-api-key: $OHMYGPT_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "contents": [
      {
        "parts": [
          {
            "text": "Hello"
          }
        ]
      }
    ]
  }'

Similar models

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Capability scores are from Epoch AI’s Epoch Capabilities Index (CC BY 4.0, as of 2026-11-02), 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

Capability: 144
Input: $0.225
Output: $1.35

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Output: $1.80

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Capability: 139
Input: $0.22–$0.242
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Capability: —
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Capability: —
Input: $0.22
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Human preference ratings are from the LMArena Text Arena (CC BY 4.0, as of 2026-10-28): Elo ratings from blind votes, on a different scale from capability scores. lmarena.ai/leaderboard/text