Codex vs Google Antigravity
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Codex is the stronger AI pick in AI Coding Assistants: it has a visibility score of 20.9 versus 0.6 for Google Antigravity, and ranks ahead in 100% of the answers that name both.
Choose Codex if…
- You want the brand AI engines rank higher (20.9 vs 0.6)
- AI answers describe it more positively (64% vs 0% positive)
- Strong for autonomous coding tasks
- Frequently included in top AI coding shortlists
Choose Google Antigravity if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Codex | Google Antigravity |
|---|---|---|
| Visibility score | 20.9% | 0.6% |
| Change vs last week | New | New |
| Rank in AI Coding Assistants | #4 | #34 |
| Share of voice | 5.4% | 0.2% |
| Mentions this run | 28 | 1 |
| Positive in AI answers | 64% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Codex 0pp · Google Antigravity 0pp over 0 weekly runs.
Engine by engine
Codex leads on 3 of 3 engines
Head to head in AI answers
1 engine answers name both brands
| Prompt | Engine | Codex | Google Antigravity |
|---|---|---|---|
| Who makes the most used AI coding assistant? | ChatGPT | #3 | #5 |
Features, pricing & fit
| Dimension | Codex | Google Antigravity |
|---|---|---|
| Pricing model | — | Flat tiers |
| Entry price | — | Free; paid from $30 / mo |
| Free plan | — | Yes |
| Deployment | Cloud-hosted agent, with local CLI, IDE extension and desktop app surfaces. | Desktop app, terminal CLI, IDE and Python SDK, available on macOS, Windows, Linux and Googlebook |
| Founded | 2025 | 2025 |
| Best for | Software engineers who want an AI agent to handle coding tasks such as writing code and fixing bugs. | Individual developers and hobbyists vibe-coding in their spare time, as well as professional developers and enterprise development teams |
Plans side by side
Codex
Pricing not available.
Google Antigravity
Pros and cons
Themes from the AI answers that mention each brand
Codex
- Strong for autonomous coding tasks
- Frequently included in top AI coding shortlists
- Enterprise-scale engineering adoption
- Deterministic multi-step task execution for OpenAI-first teams
- Delegated engineering tasks, code review, and cloud or parallel agent workflows
- Appears less consistently in enterprise analyst lists
Google Antigravity
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Codex vs Google Antigravity”, https://slateindex.ai/compare/codex-vs-google-antigravity, data of Nov 3, 2026. Licence: CC BY 4.0.