Comparison

GPT-6.1 Sol vs Laya

People have published 44 builds with GPT-6.1 Sol and 172 with Laya, overlapping in 7 use cases. Laya has more games, agents, research.

Successor to GPT-6 Sol, announced at OpenAI DevDay on 2026-09-29 with near-Astra intelligence for a fifth of the price: $2 input and $10 output per million tokens, a 1.05M-token context window and five reasoning levels. Rolled out in ChatGPT Work, Codex and the API.

44
Entries: 42
Creators: GitHub, YouTube, X
Top source

Open-source (Apache 2.0) non-autoregressive System 1 decision engine from ConvAI Innovations. It returns typed choice, score and yes/no answers with calibrated probabilities in one forward pass of about 33 ms, across 100+ languages, as an open-weights counterpart to TypeSafe AI's closed Jev.

172
Entries: 167
Creators: GitHub, X, Web
Top source

Same use case, side by side

Use caseGPT-6.1 SolLaya

Games

GPT-6.1 Sol · 9 entriesCan GPT-6.1 Sol create a scary third-person horror game?

Laya · 42 entrieslaya-mlx plays Snake at 60 decisions per second

Agents

GPT-6.1 Sol · 4 entriesCodex skill: Sol leads and delegates to Sol or Astra

Laya · 31 entrieskeel: Local-first macOS coding workspace that uses local Laya, with optional Jev, to…

Research

GPT-6.1 Sol · 4 entriesArtificial Analysis on X: Sol replaces GPT-6 Sol after seven days

Laya · 22 entriesLaya Is INSANE… Open-Source AI Just Challenged Jev!

Coding

GPT-6.1 Sol · 15 entriesGPT-6.1 Sol Is So Weird

Laya · 7 entriesSwitchboard: route Claude Code and Codex to the right model and effort

Education

GPT-6.1 Sol · 1 entryShutterLab: pinhole and fisheye camera physics study

Laya · 5 entriesOpen-Source Jev? Install Laya Locally + 3 Useful Demos

Productivity

GPT-6.1 Sol · 1 entryWindows ChatGPT navigation rail built with Sol

Laya · 5 entriesVoice-control Safari and Chromium on a Mac with local Laya

3D graphics

GPT-6.1 Sol · 2 entriesGPT-6.1 Sol builds the same 3D scene at every effort level

Laya · 1 entryLaya Vision: image inputs for Laya's typed decisions

Top builds with GPT-6.1 Sol

1
GPT-6.1 Sol Is So Weirdon YouTube:Can It Code?· 94.3K views94.3K views
2
Artificial Analysis on X: Sol replaces GPT-6 Sol after seven dayson X:Artificial Analysis· 2K likes2K likes
3
GPT 6.1 Sol or Opus 5.5? One Got Gappedon YouTube:Can It Code?· 41.7K views41.7K views
4
I Tested NEW GPT-6.1 Sol on Coding. I'm Shocked.on YouTube:AI Coding Daily· 27.1K views27.1K views
5
GPT-6.1 Sol builds the same 3D scene at every effort levelon YouTube:Code Bear· 24.6K views24.6K views

Top builds with Laya

1
Laya-CoreML: 4.98 ms decisions on the Neural Engine, 2.78x better energy than MLXon GitHub:mizorewww· 1.6K stars1.6K stars
2
laya-mlx plays Snake at 60 decisions per secondon X:雨夹雪❄️· 14.1K likes14.1K likes
3
Local Laya beats cloud Jev at Tetrison X:atomic.chat· 6.2K likes6.2K likes
4
keel: Local-first macOS coding workspace that uses local Laya, with optional Jev, to…on GitHub:codejunkie99· 329 stars329 stars
5
Laya Is INSANE… Open-Source AI Just Challenged Jev!on YouTube:AI WITH Rithesh· 73.6K views73.6K views