Google: Gemini 3.1 Flash Lite Preview

Google Gemini

gemini/gemini-3.1-flash-lite-preview

Gemini 3.1 Flash Lite Preview is Google's high-efficiency model optimized for high-volume use cases. It outperforms Gemini 2.5 Flash Lite on overall quality and approaches Gemini 2.5 Flash performance across...

Context

1.048576M

Input /1M

$0.25

Output /1M

$1.50

Latency (TTFT)

750ms

Pricing

Per 1M tokens, in USD

Input$0.25

Output$1.50

Cache read$0.025

Cache write (5m)$0.0833

Specs

text inimage invideo infile inaudio intext out

TokenizerGemini

Max output tokens65,536

Supported parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstemperaturetool_choicetoolstop_p

Where it ranks on price

Against 157 routable models

Input$0.25

Cheaper than 70% of routable models

Output$1.50

Cheaper than 64% of routable models

Benchmarks

Intelligence16.0

Coding34.7

Agentic3.2

Composite scores (0–100) from Artificial Analysis, via OpenRouter's model catalog.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini/gemini-3.1-flash-lite-preview",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'

Models

Google: Gemini 3.1 Flash Lite Preview

Google Gemini

gemini/gemini-3.1-flash-lite-preview

Gemini 3.1 Flash Lite Preview is Google's high-efficiency model optimized for high-volume use cases. It outperforms Gemini 2.5 Flash Lite on overall quality and approaches Gemini 2.5 Flash performance across...

Context

1.048576M

Input /1M

$0.25

Output /1M

$1.50

Latency (TTFT)

750ms

Pricing

Per 1M tokens, in USD

Input$0.25

Output$1.50

Cache read$0.025

Cache write (5m)$0.0833

Specs

text inimage invideo infile inaudio intext out

TokenizerGemini

Max output tokens65,536

Supported parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstemperaturetool_choicetoolstop_p

Where it ranks on price

Against 157 routable models

Input$0.25

Cheaper than 70% of routable models

Output$1.50

Cheaper than 64% of routable models

Benchmarks

Intelligence16.0

Coding34.7

Agentic3.2

Composite scores (0–100) from Artificial Analysis, via OpenRouter's model catalog.

Call this model

Swap in your Mizan key — the request/response bodies are OpenAI chat-completion shaped.

cURL

curl https://api.app-mizan.com/v1/chat/completions \
  -H "Authorization: Bearer mizan_rt_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini/gemini-3.1-flash-lite-preview",
    "messages": [{ "role": "user", "content": "Say hi in five words." }]
  }'