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Gemini 2.5 Flash-Lite

Google · 2025-06-17

Gemini 2.5 Flash-Lite is Google's cost-efficient, low-latency multimodal checkpoint first released as gemini-2.5-flash-lite-preview-06-17 on June 17, 2025. Google released the stable gemini-2.5-flash-lite endpoint on July 22, 2025 with the same underlying model. It accepts text, images, audio, and video, produces text, supports optional controllable thinking, and has a 1,048,576-token input limit.

Benchmark scores

BenchmarkScore
A-Fantasia77.0
A-Fantasia (Valid Attempts with Retries)78.2
A-Fantasia Backwards Spelling95.0
A-Fantasia Chess60.0
A-Fantasia Chess (Valid Attempts with Retries)66.0
A-Fantasia Cube (Valid Attempts with Retries)73.6
A-Fantasia Cube Rotation76.0
A-Fantasia Spelling (Valid Attempts with Retries)95.0
AA-LCR51.3
AA-LCR v1.155.7
AA-Omniscience Index-45.6
Agent Red Teaming k=100 (CAIS)96.8
Aider Polyglot27.1
AIME 202563.1
AIME 2025 (Artificial Analysis avg@10)53.3
ALE-Bench542
Arena Text — Business, Management & Financial Ops (No Style Control)1354
Arena Text — Chinese (No Style Control)1400
Arena Text — Creative Writing (No Style Control)1367
Arena Text — English (No Style Control)1373
Arena Text — Entertainment, Sports & Media (No Style Control)1355
Arena Text — Exclude Ties (No Style Control)1336
Arena Text — Exclude Ties (Style Controlled)1345
Arena Text — Expert (No Style Control)1366
Arena Text — French (No Style Control)1387
Arena Text — French (Style Controlled)1398
Arena Text — German (No Style Control)1374
Arena Text — Hard Prompts (No Style Control)1374
Arena Text — Hard Prompts English (No Style Control)1376
Arena Text — Instruction Following (No Style Control)1367
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