Google

Gemini 3.5 Flash

Gemini 3.5 Flash is listed by Google at $1.5 input and $9 output per million tokens. The recorded context window is 1,048,576 tokens. Release date on file: 2026-05-19. LMArena's text board published 2026-10-20 gives it an overall rating of 1482.0 (rank 18, 48,479 votes). Price source: models.dev (MIT).

  • Context100
  • Inverse price99
  • Arena88
  • GPQA96
  • Tools100
  • Modalities100

List price

Input / 1M$1.50Output / 1M$9.00Cache read / 1M$0.15Blended$7.125Value index144.3Last move—

models.dev · MIT · retrieved Oct 24, 2026

Price history

Input and output list price. A missing day stays a gap in the line. The series is not a quality history.

$9.00 / 1M2026-06-232026-10-18
Input Output32 observationsModelPriceWatch LLM Token Price History · CC-BY-4.0

Benchmarks

LMArena is CC-BY-4.0. Epoch scores, including LiveBench where Epoch publishes it, are CC-BY-4.0. A blank cell means this snapshot has no match. Nothing here is estimated.

BenchmarkScoreDetailSource
LMArena overall1482.0rank 18 · 48,479 votesLMArena leaderboard dataset · CC-BY-4.0
LMArena coding1493.1rank 33 · 13,845 votesLMArena leaderboard dataset · CC-BY-4.0
LMArena math1504.2rank 12 · 2,388 votesLMArena leaderboard dataset · CC-BY-4.0
GPQA Diamond92.8%—Epoch AI Capabilities & benchmarking · CC-BY-4.0
LiveBench———
SWE-bench Verified79.3%—Epoch AI Capabilities & benchmarking · CC-BY-4.0
Epoch Capability Index154.88152.91–157.41Epoch AI Capabilities & benchmarking · CC-BY-4.0

Provider prices

The list row is the price used for the value index. Other rows are the same model id on models.dev, plus the LiteLLM catalog price when we have one. A split quote is kept beside the list price.

QuoteProviderInput / 1MOutput / 1MBlendedSource
ListGoogle$1.50$9.00$7.125models.dev · MIT
Also listedMerge Gateway$1.50$9.00$7.125models.dev · MIT
Also listedImpossibl$1.50$9.00$7.125models.dev · MIT
Also listedNanoGPT$1.50$9.00$7.125models.dev · MIT
LiteLLMperplexity$1.50$9.00$7.125LiteLLM model_prices_and_context_window.json · MIT

Spec

Context1,048,576Max output65,536Inputtext, image, video, audio, pdfOutputtextReleased2026-05-19Open weightsNo

Spec fields are from the models.dev row for Google.

Also from Google