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Google · model passport

Google: Gemini 3.1 Flash Lite Preview

gemini-3-1-flash-lite-preview
  • Cloud only
  • Proprietary licence
  • 1,048,576 context
  • Released 2026-10-09(first seen on LMArena)
9/27axes covered
Overall · LMArena
1,433#98 of 396
Best percentile
75.5Overall
Cohort standing
56.7median 60.7

What the data says

Benchmarked on 9 of 27 tracked axes. Every figure below is the model's own published result on that board.

Weakest axes

  • 14.4 pct — WebDev Arena (1,257)

Uneven: 61.1 percentile points between its best and worst axis — 75.5 pct on Overall versus 14.4 pct on WebDev Arena.

  • Overall75.5 pct1,433Verify →
  • Hard prompts72.2 pct1,445Verify →
  • Instruction following69.9 pct1,408Verify →
  • LiveBench66.3 pct61.7%Verify →
  • Coding66.2 pct1,458Verify →
  • HHEM Hallucination (Vectara)62.9 pct91.8%Verify →
  • Vision Arena60 pct1,235Verify →
  • Factuality Arena42.4 pct1,433Verify →
  • WebDev Arena14.4 pct1,257Verify →
  • Search ArenaNot benchmarked
  • Document ArenaNot benchmarked
  • Agent ArenaNot benchmarked
  • GPQA DiamondNot benchmarked
  • AIME (math)Not benchmarked
  • FrontierMathNot benchmarked
  • SimpleQA VerifiedNot benchmarked
  • ARC-AGI-2Not benchmarked
  • Humanity's Last ExamNot benchmarked
  • SimpleBenchNot benchmarked
  • BFCL v4 (function calling)Not benchmarked
  • SWE-bench Verified (live board)Not benchmarked
  • Terminal-Bench 4.0Not benchmarked
  • MMLU-Pro (Artificial Analysis)Not benchmarked
  • LiveCodeBench (Artificial Analysis)Not benchmarked
  • IFBench (Artificial Analysis)Not benchmarked
  • SWE-bench VerifiedNot benchmarked
  • Terminal-BenchNot benchmarked

Percentiles are the model's standing within each board's own population. Axes marked "not benchmarked" have no published result for this model — that is an absence of data, not a low score.

How to run it

Use it hosted

API model IDgoogle/gemini-3.1-flash-lite-preview
Context length1,048,576 tokens
Max output65,536 tokens
Acceptstext, image, video, file, audio
Input price$0.25 per 1M tokens
Cached input price$0.03 per 1M tokens
Output price$1.50 per 1M tokens

API parameters this endpoint supports

Include reasoningMax tokensReasoningReasoning effortResponse formatSeedStructured outputsTemperatureTool choiceTool callingTop-p

Example request

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"google/gemini-3.1-flash-lite-preview","messages":[{"role":"user","content":"Hello"}]}'

View on OpenRouter →

Identifiers, limits and prices are synced from the upstream source shown above. Any field we haven't synced is left out entirely rather than guessed.

  • gemini-3.1-flash-lite-preview stands at 56.7 (raw mean 58.9) — measured on 9 of 27 axes.

    standingtemplateVerify →

  • gemini-3.1-flash-lite-preview stands at 56.7 versus a cohort median of 60.7 across 171 models released within 180 days — below the peer median.

    cohorttemplateVerify →

Every claim is a computed fact from the current board data, phrased by a low-temperature model call and rejected by a validation gate if any number is not in the source row. How the leaderboards work →