Gemini

Google: Gemini 3.1 Flash Lite

google/gemini-3.1-flash-lite

canonical: google/gemini-3.1-flash-lite-20260507

Audio inside a video clip

Hears clip audioprobed 2026-10-22

Probed: repeated a codeword that was only ever spoken on the audio track.

What it answered

SHAPE: yellow square
AUDIO: purple elephant

Descriptionfrom OpenRouter

Gemini 3.1 Flash Lite is Google’s GA high-efficiency multimodal model optimized for low-latency, high-volume workloads. It supports text, image, video, audio, and PDF inputs, and is designed for lightweight agentic...

Context length

1,048,576 tok

Max completion

65,536 tok

Knowledge cutoff

—

Expires

—

Added to OpenRouter

5/7/2026

Cache last refreshed

11/12/2026

Primary modality

text+image+file+audio+video->text

Source

OpenRouter

Input modalities

textimagevideofileaudio

Output modalities

text

Pricing

Field	Per token (USD)	Per million
prompt	0.00000025	$0.250
completion	0.0000015	$1.50
image	0.00000025	$0.250
audio	0.0000005	$0.500
input_audio_cache	0.00000005	$0.050
web_search	0.014	$14000
internal_reasoning	0.0000015	$1.50
input_cache_read	0.000000025	$0.025
input_cache_write	0.0000000833333333333333	$0.083

Supported parameters(12)

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_p

Default parameters

{
  "temperature": null,
  "top_p": null,
  "top_k": null,
  "frequency_penalty": null,
  "presence_penalty": null,
  "repetition_penalty": null
}