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  1. Home
  2. Models
  3. Gemini 3.8 Flash
Updated Sep 2, 2026
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Openings

How Gemini 3.8 Flash starts an answer

The first lines of 5 of its 24 written answers. Formatting stripped, words untouched.

Adversarial Contract Review

Here is a contract for a software consulting engagement: --- SOFTWARE CONSULTING AGREEMENT This Agreement is entered into between TechCorp…

1,539 words
This contract is exceptionally one-sided and presents severe financial, operational, and legal risks. Virtually every clause heavily favors the Client, effectively treating the Contractor as an insurer of the Client’s operations while stripping the Contractor of rights to their own tools, livelihoods, and payment.
Read the full answer

Ethical Dilemma with Stakeholders

You're the CEO of a pharmaceutical company. Your best-selling drug ($2B annual revenue, used by 4 million patients for chronic pain) has…

1,452 words
As CEO, the guiding principle in this crisis is clear: Patient safety is non-negotiable, and transparency is the only viable long-term strategy for corporate survival.
Read the full answer

Historical Counterfactual Analysis

If the transistor had been invented in 1920 instead of 1947, trace the likely technological, economic, and geopolitical implications through…

1,323 words
If the point-contact and field-effect transistor had been developed in 1920—likely through an accelerated synthesis of early quantum mechanics and materials science at an institution like Bell Labs, General Electric, or Germany’s Telefunken—the timeline of the 20th century would have decoupled from mechanical and…
Read the full answer

Realistic AI Interview

Simulate a fake interview with Steve Jobs in 2025 about the future of AI.

1,321 words
Setting: A sunlit, sparsely furnished room in Palo Alto. No stage, no keynote slides—just two Eames lounge chairs. Steve Jobs sits across from the interviewer, wearing a black mock turtleneck, wire-rimmed glasses, and classic Levi’s. He looks lean, sharp, and slightly impatient with the state of the tech industry.
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Debug This Architecture

Here's the architecture for a real-time collaborative document editor (like Google Docs): **System Overview:** - Frontend: React SPA with…

1,282 words
This architecture contains several catastrophic flaws that will cause silent data corruption, severe database exhaustion, high latency, and security vulnerabilities. Here is the breakdown of every failure mode, race condition, and scaling bottleneck, along with proposed solutions and trade-offs.
Read the full answer

Compare Gemini 3.8 Flash

Gemini 3.8 Flash vs Ox Alpha54 shared prompts · Landed Aug 2026
Gemini 3.8 Flash vs MiniMax M353 shared prompts · Landed Jun 2026
Gemini 3.8 Flash vs Muse Spark 1.354 shared prompts · Landed Sep 2026
Gemini 3.8 Flash vs Muse Spark 1.3 Contributor54 shared prompts · Landed Sep 2026
Gemini 3.8 Flash vs Grok 4.654 shared prompts · Landed Aug 2026
Gemini 3.8 Flash vs Dots3-Note Preview53 shared prompts · Landed Aug 2026
Gemini 3.8 Flash vs Seed 2.0 Code54 shared prompts · Landed Aug 2026
Gemini 3.8 Flash vs Seed 2.1 Turbo54 shared prompts · Landed Aug 2026
Gemini 3.8 Flash vs Gemini 3.7 Flash54 shared prompts · Landed Aug 2026
Gemini 3.8 Flash vs DeepSeek V4 Flash 073142 shared prompts · Landed Aug 2026
Gemini 3.8 Flash vs Gemini 3.6 Flash54 shared prompts · Landed Jul 2026
Gemini 3.8 Flash vs Muse Spark 1.154 shared prompts · Landed Jul 2026

Prompts Gemini 3.8 Flash answered

  • AI Ethics Dilemmareasoning
  • Startup Pitch Teardownreasoning
  • Kandinsky-Style 3D Minecraftweb design
  • Retro macOS UI Recreationweb design
  • AI-Generated Manifestoconversation
  • Minimalist Logo SVGimage generation

Alternatives to Gemini 3.8 Flash

Gemini 3.8 Flash is good. These would like a word anyway.

GPT Image 2.5 Sunburst logo
GPT Image 2.5 Sunburstopenai
Muse Spark 1.3 Contributor logo
Muse Spark 1.3 Contributormeta
Claude Fable 5.1 logo
Claude Fable 5.1anthropic
Mercury 2.5 Preview logo
Mercury 2.5 Previewinception
Granite 4.2 8B logo
Granite 4.2 8Bibm-granite
Hy4 Preview logo
Hy4 Previewtencent
Ox Alpha logo
Ox Alphaopenrouter
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Gemini 3.8 Flash

Gemini 3.8 Flash

Google's most capable Flash model at release, with gains over 3.7 Flash in software engineering, agent tasks and multi-step reasoning. It accepts text, images, audio, video and files across a 1M-token window, with up to 65,536 output tokens.

Ranks#2Analysis & Critique#2Business Strategy#2Historical Analysis#2Research#2Summarization#2Travel Planning
OpenRouter
Provider
Google AI
Released
2026-09-02
Size
LARGE
Free API (OpenRouter)
No
Per 1M tokens
$0.75 in · $3.75 out
Rival’s tab
$1.48
58/58 receipts survived

Free API availability

No free endpoint for Gemini 3.8 Flash was found in Rival’s OpenRouter listings. Other providers or chat apps may have separate free offers.

Provider data: 16 Sep 2026 · OpenRouter usage limits

View API options↗
Get API accessProvider and language code samples
2 hostsInOutContextUptime
Google Vertex AI$0.38 in·$1.88 out·1M·82.1% upGoogle AI Studio$0.75 in·$3.75 out·1M·99.9% up

Per million tokens. Prices and uptime via OpenRouter, checked 16 Sep 2026.

Provider
fromimport openai  OpenAI

client = OpenAI(
"https://openrouter.ai/api/v1"    base_url=,
"$OPENROUTER_API_KEY"    api_key=,
)

response = client.chat.completions.create(
"google/gemini-3.8-flash"    model=,
"role""user""content""Hello!"    messages=[{: , : }],
)
print(response.choices[0].message.content)

Set OPENROUTER_API_KEY with your OpenRouter API key from openrouter.ai/keys.

Deep analysisPsychometrics, taste index, writing DNA
Writing DNA

Stylometric Fingerprint

Based on 27 text responses
Tick = global average
Vocabulary Diversity63%

Unique words vs. total words. Higher = richer vocabulary.

Sentence Length19.7 words

Average words per sentence.

Hedging0.17

"Might", "perhaps", "arguably" per 100 words.

Bold Formatting4.0

**Bold** markers per 1,000 characters.

List Usage2.4

Bullet and numbered list items per 1,000 characters.

Section Structure0.84

Markdown headings per 1,000 characters.

Emoji Usage0.01

Emoji per 1,000 characters.

Transitions0.06

"However", "moreover", "furthermore" per 100 words.

Opening Habits
Consistency
80%
Across 27 responses

Favorites

Blade Runner

Movie

Blade Runner

19827.9
OK Computer

Album

OK Computer

Radiohead
Frankenstein; or, The Modern Prometheus

Book

Frankenstein; or, The Modern Prometheus

Mary Shelley
Tokyo

City

Tokyo

Japan
Portal 2

Game

Portal 2

Shooter, Puzzle4.6
Sponsored

Model Responses

53 outputs · $1.47 tracked across 53 receipts

Reviewing agent-written code?See a Brief PR report

Workshop · 127 skills

Build with your coding agent.

Editable skills for interface polish and interaction.

Explore $49Free sample

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Gemini 3.8 Flash vs Ox Alpha

Real outputs compared side by side

RANKINGS

Best AI for Creative Writing

A stand-up set with puns banned, a manifesto against CAPTCHA, an interview wi...