# Gemini 4 Carbon scores 57.3 on Bug Bunt Bench at lower cost

> Original title: Insane jump from Argon to Carbon on Bug Bunt Bench using Antigravity CLI. Crazy how fast we are moving and how much more cost efficient t...

- Source: Varun Mohan
- Published: 2026-11-11T02:12:27.000Z
- Bad Influence: https://badinfluence.news/items/iuhgserolp1wi3vaxfj7m24p5
- Original: https://x.com/_mohansolo/status/2120338836853334402

## Summary

Varun Mohan says Gemini 4 Carbon jumped from Gemini 4 Argon on Bug Bunt Bench using the Antigravity CLI. Pawel Huryn reports Gemini 4 Carbon (high) scored 57.3 for $31.32, just behind Fable 5.2 (max) at 58 for $139.65.

## Post

Insane jump from Argon to Carbon on Bug Bunt Bench using Antigravity CLI. Crazy how fast we are moving and how much more cost efficient the Gemini models are for the capability!

## Quoted post @PawelHuryn

> What a day! I tested Gemini 4 Carbon on real work. 2 repos, 105 replanted bugs. Find and fix what you can.
> 
> It scores just behind Fable 5.2. The results:
> 
> - Fable 5.2 (max): 58 for $139.65
> - Gemini 4 Carbon (high): 57.3 for $31.32
> - Sonnet 5.5 (max): 51.3 for $154.03
> - GPT-6 Astra (max): 45 for $33.03
> - GPT-6.1 Sol (max): 44.3 for $5.88
> - Gemini 4 Argon (high): 40.7 for $7.16
> 
> Google's own benchmarks looked super strong, but nobody could access the model. Turns out they didn't lie: +16.6 points over Argon, at less than a quarter of Fable 5.2's cost.
> 
> Nobody should be laughing at Google anymore.
> 
> (the next effort level drops soon in the thread 🧵)

https://x.com/PawelHuryn/status/2120283296550547618