Skip to main content

Google: Gemini 3.8 Flash (50% off) Coding Benchmark

Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.

Code Mode#90Kilo rank
Context1,048,576tokens
Max Output65,536tokens
Inputmodalities
Price$0.75/1M input

Try Google: Gemini 3.8 Flash (50% off) in Kilo Code

Experience this model with the most popular open source coding agent. Free to start, pay only for AI usage. Use in popular IDEs like VS Code, JetBrains, command line, or cloud agents.

5M+

Downloads

500+

models supported

Free

to Start

Access 500+ models including Google: Gemini 3.8 Flash (50% off) and many more in Kilo Code

Coding Performance

Coding benchmarks and performance metrics for development tasks

Kilo Bench

% Completion on Terminal Bench 2.0
75.3%
Cost per attempt (USD)
$112.27
Benchmark
Terminal Bench 2.0

Official Kilo eval results. Cost is averaged per complete benchmark attempt.

Real-World Usage

Real-world usage statistics from the Kilo Code community

Weekly Token Usage

Mode Rankings (Last Week)

Where this model ranks for each built-in mode

Code

Write, modify, and refactor code

#90

Ask

Get answers and explanations

#89

Debug

Diagnose and fix software issues

No data

Orchestrator

Coordinate tasks across multiple modes

No data

Real-world metrics from the Kilo Code Leaderboard

Pricing

Cost per 1 million tokens

Input Tokens
$0.75
per 1M tokens
Output Tokens
$3.75
per 1M tokens

Example Cost

Analyzing a 10,000 line codebase (≈40k input tokens, 10k output tokens) costs approximately $0.0675

Coding Capabilities

Features and parameters relevant to coding tasks

Coding Features

Function Calling
Can call external functions/APIs
Tool Choice
Control over function selection
Structured Outputs
JSON schema validation
Reasoning Tokens
Extended thinking for complex problems

Pricing details from OpenRouter

Technical Details

Architecture and implementation specifications

Specifications
Model ID
google/gemini-3.8-flash
Created
September 2, 2026
Tokenizer
Gemini
Input Modalities
TextImageVideoFileAudio
Context Window
1,048,576 tokens
Max Completion Tokens
65,536 tokens
Input Price
$0.75 per 1M tokens
Output Price
$3.75 per 1M tokens
Cache Read Price
$0.07 per 1M tokens
Cache Write Price
$0.04 per 1M tokens
Content Moderation
Disabled

Ready to try Google: Gemini 3.8 Flash (50% off)?

Install Kilo Code and start using Google: Gemini 3.8 Flash (50% off) for your coding projects today. Choose from 500+ AI models with complete freedom.

  1. Install Kilo Code

    Get the extension from VS Code Marketplace, JetBrains Plugin Repository, or the CLI.

  2. Open the model selector

    Click the model name in the Kilo Code chat panel to open the selector.

  3. Choose your model

    Search or browse to find and select your preferred model.

  4. Start coding

    Use Code, Ask, Debug, or Plan mode — the model is ready immediately.