Google: Gemini 3.5 Flash Lite is a 1,048,576-token model served on Composite at $0.188 per million tokens in and $1.56 per million tokens out. Ranked #39 of 179 models by traffic on Composite over the last 30 days, taking 0.24% of tokens and 0.16% of requests. Measured on Composite, 100.0% of its last 75 requests on Composite succeeded, the typical first token arrives in 8214 ms, output runs at about 314.3 tokens per second.
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Specifications
Specifications and pricing as served by Composite
Model ID
google/gemini-3.5-flash-lite
Provider
Google
Context window
1,048,576 tokens
Accepts
text, image, video, file, audio
Returns
text
Input price
$0.188 per million tokens
Output price
$1.56 per million tokens
Prompt caching
Supported — cached input is billed at the provider's cache rate, on credits and plans alike
Image input
$1.9e-7 per image
Audio input
$1.9e-7 per second
Reasoning tokens
$1.56 per million tokens
Web search
$0.0175 per result
Thinking
Always on for this model
Moderated
No
Cost on a monthly plan
About 2.5 plan credits per typical call (8k in, 1k out)
Routing endpoints
2 (base plus 1 routing variant)
Use Google: Gemini 3.5 Flash Lite in JanitorAI or SillyTavern
Make a Composite API key and type google/gemini-3.5-flash-lite as the model name. JanitorAI takes the full URL https://composite.lucidity.sh/v1/chat/completions; SillyTavern, ChubAI, Agnai and RisuAI take https://composite.lucidity.sh/v1. It runs on credits, a plan, or your own provider key.
0.24% of tokens and 0.16% of requests over 30 days.
Success rate
100.0%
Across the last 75 requests Composite served for this model.
Time to first token
8214 ms
Median across the same sample.
Output speed
314.3 tok/s
Median generation rate after the first token.
Prompt cache hits
50.0%
Share of prompt tokens served from the provider's cache over 7 days.
Routing variants
The same model behind 1 alternative endpoint. Call the id directly to pin a route; the base id above picks for you.
Route
Model ID
Provider
Price
cheapThink
google/gemini-3.5-flash-lite:cheapThink
Google
$0.188 per million tokens input · $1.56 per million tokens output
Pricing
$0.188 per million tokens input · $1.56 per million tokens output
Credits pay the provider’s price plus 25%; cache hits cost less.
On a monthly plan, a typical call (8k tokens in, 1k out) uses about 2.5 plan credits, at the provider's own price.
Provider
Google
Roleplay fit
Gemini models combine large context windows with fast throughput, which keeps response times low even in busy group chats.
Context behavior
With a 1,048,576-token context window, it can hold a long-running roleplay or a full lorebook in memory without losing earlier plot details, so it suits multi-session campaigns and character cards with heavy backstory.
Cost for regular use
It is priced low enough for high-volume daily roleplay without the per-message cost adding up quickly.
From the provider
Gemini 3.5 Flash Lite is a high-efficiency model from Google with upgraded agentic capabilities. It is suited for subagents that execute focused tasks within complex, multi-agent workflows.