GSE

Input—per 1M tokens

Output—per 1M tokens

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About

GSE is ranked #3 of 29 in Game Boy advance emulators on Inferse. It runs on Android, Linux, macOS, Windows.

Compared on Game Boy advance emulators

Free plan: Yesgithub.com
Platform scope: desktop and mobilegithub.com
Save states: Yesgithub.com
Cheat support: Nogithub.com
Graphics enhancements: Yesgithub.com
Open source: Yesgithub.com

Facts

Purpose: GSE is a Game Boy, Game Boy Color, and Game Boy Advance emulator written in C# intended primarily for speedrunners.github.com · 1 Oct 2026
Emulation cores: GSE uses the Gambatte emulation core for Game Boy and Game Boy Color and Mesen's GBA emulation core for Game Boy Advance.github.com · 1 Oct 2026
Console accuracy: The emulator provides battleground-tested Game Boy and Game Boy Color emulation and console-accurate Game Boy Advance emulation for speedrunning.github.com · 1 Oct 2026
Timing: GSE runs at approximately 59.7275 FPS and uses clock synchronization for consistent frame pacing and low input lag.github.com · 1 Oct 2026
Low latency: An optional Low Latency Mode provides lower input lag at the potential cost of less consistent frame pacing.github.com · 1 Oct 2026
Input logs: Input logs are stored for all runs and provide run verifiers with a secondary source of proof.github.com · 1 Oct 2026
Savestates: GSE provides 100 savestate slots arranged as 10 sets of 10 slots.github.com · 1 Oct 2026
ROM formats: The emulator supports 7z, rar, tar, gz, and zip compressed ROMs.github.com · 1 Oct 2026
Discord integration: Discord Rich Presence is available as a configuration option and is off by default.github.com · 1 Oct 2026
Controller support: GSE provides broad game-controller support through SDL3, including the official GameCube USB Adapter and Switch controllers.github.com · 1 Oct 2026
Requirements: Bootrom or BIOS files are required for usage.github.com · 1 Oct 2026
Feature limitation: Features not useful for speedrunning runs or practice, such as cheat-code support, are not included.github.com · 1 Oct 2026
Operating systems: The documented requirements are Windows 7 SP1 or later, macOS 10.15 or later, Linux with glibc 2.31 or libstdc++ 3.4.28 or later, and Android 5.0 or later.github.com · 1 Oct 2026
License: The repository is distributed under the Mozilla Public License 2.0.github.com · 1 Oct 2026
Latest release: GSE v0.6 replaces the GBA emulation core with Mesen's core and offers downloads for multiple operating systems and CPU architectures.github.com · 1 Oct 2026
Speedrunning timing: The emulator runs at approximately 59.7275 FPS and provides clock synchronization for consistent frame pacing and low input lag.github.com · 2 Oct 2026
Input verification: GSE stores input logs for runs as a secondary source of proof for run verification.github.com · 2 Oct 2026
Latency mode: An optional Low Latency Mode provides lower input latency at the potential cost of less consistent frame pacing.github.com · 2 Oct 2026
Input limits: GSE prohibits binding different game inputs to the same host input and prohibits Left+Right and Up+Down combinations.github.com · 2 Oct 2026
System requirements: Supported systems are Windows 7 SP1 or newer, macOS 10.15 or newer, Linux with specified glibc and libstdc++ versions, and Android 5.0 or newer.github.com · 2 Oct 2026
Boot requirements: Bootrom or BIOS files are required to use GSE.github.com · 2 Oct 2026
Release downloads: The v0.6 release provides download options for multiple operating systems and CPU architectures, with GSE-win-x64.zip recommended for most Windows x64 users.github.com · 2 Oct 2026
Warranty: The MPL-2.0 license states that covered software is provided as-is without warranty.raw.githubusercontent.com · 2 Oct 2026