Google LLM Light Closed weights

Gemini 3.1 Flash-Lite

254 days since Google announced it · 3 Mar 2026

Gemini 3.1 Flash-Lite is a closed-weights LLM from Google, announced 3 Mar 2026. It costs $0.25 per 1M input tokens and $1.50 per 1M output tokens. Its context window is 1M tokens.

Input: $0.25; per 1M tokens
Cache write: —; per 1M tokens
Cache read: $0.03; per 1M tokens
Output: $1.50; per 1M tokens
Context window: 1M; tokens
Parameters: —; not disclosed

Announcement: blog.google/innovation-and-ai/models-and-research/gemini-models/gemini-3-1-flash-lite
Docs: ai.google.dev/gemini-api/docs/models/gemini-3.1-flash-lite

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Google · Light

closed weights

Gemini 3.5 Flash-Lite +140d 21 Jul 2026
Gemini 3.1 Flash-Lite 3 Mar 2026