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Gemini 3.8 Flash

By Google. 8 results on 8 boards, copied as published. Different boards, different metrics: don't add them up.

License (as listed)Proprietary
Hosting regionNot confirmed
Boards8
Code
  • 80%Vals AI — SWE-bench Verified

    Gemini 3.8 Flash · % resolved · board #24

    Mini-SWE-agent · as of 2026-09-01 Stale ↗

  • 89.48%Vals AI — LiveCodeBench

    Gemini 3.8 Flash · Accuracy % · board #3

    Vals AI implementation (no agent) · as of 2026-09-01 Stale ↗

Agentic / terminal
  • 19.09%Terminal-Bench 4.0

    Gemini 3.8 Flash (high) · Resolution rate

    mini-SWE-agent · as of 2026-09-02 ↗

Websites
  • 1585LMArena WebDev Arena

    Gemini 3.8 Flash (High) · Arena score · board #36

    LMArena WebDev (agentic front-end tasks) · as of 2026-10-22 Preliminary ↗

  • 78.65%Vals AI Vibe Code Bench v1.1

    Gemini 3.8 Flash · Score % · board #28

    OpenHands · as of 2026-10-20 ↗

  • 1244Design Arena (Fullstack)

    gemini-3.8-flash · Elo · board #14

    Design Arena · as of 2026-10-24 ↗

Design
  • 1302Design Arena (All categories)

    gemini-3.8-flash · Elo · board #21

    Design Arena · as of 2026-10-24 ↗

Android
  • 8%Android Bench 2.0 (long-horizon, 30 tasks)

    Gemini 3.8 Flash · Pass rate

    antigravity-sdk · as of 2026-10-06 ↗

iOS

No mature public leaderboard

Available in

No plan row in our pricing data names this model version.

Use cases with this model

ClineGemini 3.8 Flash

3D brain atlas built with Gemini 3.8 Flash in Cline desktop

Builder
@ai_for_success
Posted
Plan
—
Cost
Not disclosed
DesignRead the post

x.com · link re-checked 2026-10-16

Same family: Gemini 9

Google AIGemini 4 Argon

Open-source project built with Gemini 4 Argon in Antigravity

Builder
@Saboo_Shubham_
Posted
Plan
—
Cost
Not disclosed
CodeRead the post

x.com · link re-checked 2026-10-16

Claude Opus 5.5Model test

Cost (user-reported): "look what it built through the API in 3 minutes for $0.19. Claude Opus 5.5 took 15 minutes and $2.61 on the same prompt."

Builder
@0xKense1
Posted
Plan
—
Cost
Not disclosed
DesignRead the post

x.com · link re-checked 2026-10-16

CursorGemini 4 Argon

A multiplayer capture-the-flag 3D game "using Cursor" with Gemini 4 Argon

Builder
@chongdashu
Posted
Plan
—
Cost
Not disclosed
CodeDesignRead the post

x.com · link re-checked 2026-10-16

Claude Opus 5.5Gemini 4 ArgonModel test

Test: "Same prompt and same references, Opus 5.5 vs Gemini 4 Argon. Opus did it in one shot. Argon got 3 rounds of feedback and still can't match…

Builder
@anxuanng
Posted
Plan
—
Cost
Not disclosed
DesignRead the post

x.com · link re-checked 2026-10-16

Claude Opus 5.5Gemini 4 Argon

Hockey web game built with Opus 5.5, then optimized by Gemini Argon

Builder
astlouis44
Posted
Plan
Opus 5.5 / Gemini Argon
Cost
Not disclosed
DesignRead the post

news.ycombinator.com · web source · link re-checked 2026-10-16

Google AIGemini 4 ARGON

"Gemini 4 ARGON built a highly detailed model of a Pagoda using multi-agent visual critique loops in Antigravity" (in Blender)

Builder
@chetaslua
Posted
Plan
—
Cost
Not disclosed
DesignRead the post

x.com · link re-checked 2026-10-16

All 9 Gemini use cases →

Sources

lmarena.ai/leaderboard/webdev vals.ai/benchmarks/vibe-code vals.ai/benchmarks/swebench vals.ai/benchmarks/lcb developer.android.com/bench tbench.ai/leaderboard designarena.ai/leaderboard designarena.ai/leaderboard/fullstack

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