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HomeModelsGemini 3.5 Flash

Google model product

Gemini 3.5 Flash

Gemini 3.5 Flash is Google's strongest agentic and coding model in the Flash series, delivering frontier-level performance at up to 4x the speed of comparable frontier models and often at less than half the cost. Built to execute complex, agentic workflows, it outperforms Gemini 3.1 Pro on coding and agentic benchmarks while leading in multimodal understanding. It supports a 1 million-token input context window with 64k output tokens and uses dynamic thinking by default.

Updated Aug 10, 2026. Default version: Gemini 3.5 Flash

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LLMBoard scoreN/ANot scored
CoverageN/ANo published score
Context window1MTokens
Official input price$1.5Google API

On this page

  • Specification
  • Capability
  • Benchmarks
  • Arena
  • Pricing
  • Versions
  • About
  • Similar models
  • FAQ

Model specification

Structured fields from the published default version.

Version
Gemini 3.5 Flash
Released
May 19, 2026
Knowledge cutoff
Jan 31, 2026
Parameters
N/A
Context window
1M
Max output
65.5K
Inputs
audio, image, pdf, text, video
Outputs
text
Open weights
No
License
Proprietary

Capability profile

This profile uses the latest version under this unique model that has a calculated LLMBoard score. Arena and price are excluded.

No capability profile

No published version under this unique model currently has enough benchmark coverage to calculate a score.

Benchmark results

Published benchmark records for the scored version currently unavailable.

No benchmark rows

No published benchmark result is linked to the scored version.

Arena results

Preference and agent-evaluation signals from published Arena datasets.

No published Arena match

The default version has no published Arena rows, or its source alias has not been resolved.

Pricing

Official vendor API PAYG pricing is summarized first. The table then lists individual provider offerings without treating their minimum as the official price.

Official API
$1.5 input, $9 output per 1M
Official provider
Google
Lowest third-party
From $0.1857 input, $1.11 output per 1M via UnoRouter
Tracked offerings
12
12 rows
Columns

Show columns

UnoRoutergemini-3.5-flashglobal$0.1857$1.111MAug 7, 2026
Cortecsgemini-3.5-flashglobal$1.48$8.91MAug 7, 2026
Googlegemini-3.5-flashglobal$1.5$91MAug 7, 2026
LLM Gatewaygemini-3.5-flashglobal$1.5$91MAug 7, 2026
OpenCode Zengemini-3.5-flashglobal$1.5$91MAug 7, 2026
GitHub Copilotgemini-3.5-flashglobal$1.5$9200KAug 7, 2026
SAP AI Coregemini-3.5-flashglobal$1.5$91MAug 7, 2026
Pioneergemini-3.5-flashglobal$1.5$91MAug 7, 2026
Abacusgemini-3.5-flashglobal$1.5$91MAug 7, 2026
AIHubMixgemini-3.5-flashglobal$1.5$91MAug 7, 2026
Vertexgemini-3.5-flashglobal$1.5$91MAug 7, 2026
Xpersonagemini-3.5-flashglobal$1.55$12.21MAug 7, 2026

Official prices use only the vendor's configured official Provider and positive standard USD PAYG rates. Third-party offers remain explicitly labeled.

Gemini 3.5 Flash versions

All published versions linked to this unique model. The score columns identify the version used by the current overall ranking.

1 rows
Columns

Show columns

Gemini 3.5 FlashMay 19, 2026N/AN/A1M65.5KNoProprietary

What is Gemini 3.5 Flash?

A concise description based on the published model registry.

Gemini 3.5 Flash is Google's strongest agentic and coding model in the Flash series, delivering frontier-level performance at up to 4x the speed of comparable frontier models and often at less than half the cost. Built to execute complex, agentic workflows, it outperforms Gemini 3.1 Pro on coding and agentic benchmarks while leading in multimodal understanding. It supports a 1 million-token input context window with 64k output tokens and uses dynamic thinking by default.

Use the benchmark, Arena and pricing sections above as separate evidence. A missing field means the current data snapshot does not support that claim.

Data snapshot: 2026-08-07. Editorial model content is not available in the backend.

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FAQ

Common questions about Gemini 3.5 Flash.

When was Gemini 3.5 Flash released?

Gemini 3.5 Flash's default version was released on May 19, 2026.

How much does Gemini 3.5 Flash cost?

Gemini 3.5 Flash's official API price is $1.5 per million input tokens and $9 per million output tokens via Google. The lowest tracked third-party offer starts at $0.1857 input and $1.11 output via UnoRouter.

Who created Gemini 3.5 Flash?

Gemini 3.5 Flash is published under Google in the model registry.

What is the context window for Gemini 3.5 Flash?

The default version has a 1M token context window.

Is Gemini 3.5 Flash open weight?

No. The default version is not marked as having publicly available weights.

How many API providers offer Gemini 3.5 Flash?

12 published provider offerings are linked to the default version.

What models should I compare Gemini 3.5 Flash with?

No nearby ranked alternatives are currently available.

Rankings

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Modalities

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Benchmarks

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Vendors

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