Last updated: Oct 14, 2026 59 sources 20 endpoints monitored

gemini-3.5-flash

1477 Score third-party Elo · arena.ai / LMArena ?

Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...

LLM & Generative AI 1 model 3 listings snapshot Oct 14, 2026, 12:43 AM

Platforms

click a card to open the detail table
Cheapest OpenRouter no official benchmark Input$0.750 Output$4.50 per 1M tokens Fastest OpenRouter lowest p50 latency on this board 128.1 ms p50 Most free quota — largest published free allowance — free tier

Model variants

W3r9 dedup — same model + identical tags merge; prices are listed per billing form
Model Provider Tags Input /1M Output /1M
google/gemini-3.5-flash OpenRouter 1M contextmultimodalreasoning $1.50 $9.00
google/gemini-3.5-flash:batch :batch OpenRouter 1M contextmultimodalreasoning $0.750 $4.50
google/gemini-3.5-flash DeepInfra 1M contextmultimodalreasoning $1.50 $9.00

Capabilities

official design_arena & architecture metadata

Design Arena Elo official design_arena benchmark (OpenRouter)

  • uicomponent 1274 · 54.5% wr
  • website 1269 · 53.7% wr
  • codecategories 1268 · 54.1% wr
  • gamedev 1268 · 53.0% wr
  • asciiart 1256 · 58.9% wr
  • svg 1253 · 58.3% wr
  • python-pptxslides 1247 · 57.4% wr
  • 3d 1245 · 56.0% wr
  • agenticslides 1244 · 57.5% wr
  • pptxslides 1244 · 57.7% wr
  • agenticslides(python-pptx) 1242 · 57.8% wr
  • dataviz 1237 · 52.9% wr

Input / Output modalities modality: text+image+file+audio+video->text

  • text in+out
  • image input only
  • video input only
  • audio input only

Platform details

per provider
provider model Input /1M Output /1M Latency ? Official $/1M Availability Data time
DeepInfra google/gemini-3.5-flash $1.50 $9.00 — — — 2026-10-14 00:43:44
Google Gemini Official gemini-3.5-flash-lite $0.300 $2.50 — $0.300 — 2026-10-14 00:43:44
OpenRouter google/gemini-3.5-flash $1.50 $9.00 128.1 ms — 100% available 2026-10-14 00:43:21

3 rows · snapshot 2026-10-14 00:43:44 · from data/public/prices.json + measurements.json