Google · API-only (closed weights)

Gemini 2.5 Flash-Lite (Jun 2025)

Gemini 2.5 Flash-Lite (Jun 2025) is an API-only (closed weights) language model from Google, released June 15, 2025. The context window is 1M tokens. On the Epoch Capabilities Index it scores 133.1, rank 150 of 256 rated models. API price: $0.1 input / $0.4 output per million tokens.

Introducing 2.5 Flash-Lite, a thinking model for those looking for low cost and latency. Upgrade to Gemini 2.5 2.5 Flash-Lite excels at high-volume, latency-sensitive tasks like translation and classification. Thinking, enabled Experience improved reasoning and output quality with thinking mode and thinking budgets.

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Lab

Google

Released

June 15, 2025

Weights

API-only (closed weights)

Parameters

–

Context

Price / M tokens

$0.1 / $0.4 in / out

Epoch ECI

133.1 #150

Benchmark results

Epoch AI has not published results for Gemini 2.5 Flash-Lite (Jun 2025) yet. New models are usually evaluated within days to weeks.

Links

Announcement · Epoch AI benchmarks

Models with a similar score

Qwen3-32B · QwQ-32B · GPT-4.5 · GPT-4.1 · Qwen3-14B · Gemini 2.0 Pro · o1-mini · DeepSeek-V3 (Mar 2025)

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