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Gemini CLI
Google's open-source terminal agent for Gemini models; replaced by Antigravity CLI for unpaid and Google One users in June 2026.
- Cloud
- Paid plans
- Open source
Where it ranks
- CCodingCoding agents · Cloud · via Gemini 3.8 Flash
Ranked by its own benchmark result where it has one; otherwise by the best model it offers.
Facts
- Vendor
- Approach
- Coding agents
- Where it runs
- Cloud only: needs the vendor’s service
- Interface
- Command line
- Skill level
- Intermediate: some setup or configuration
- Price
- Paid plans
- Pricing notes
- Since 2026-06-18 it no longer serves unpaid, Google AI Pro/Ultra or free Code Assist users; still usable with paid Gemini API / Gemini Enterprise Agent Platform keys and Code Assist Standard/Enterprise licences (usage-based).
- Source code
- Open source (Apache-2.0)
- GitHub stars
- 107.4k (18 Oct 2026)
- Last verified
- 18 Oct 2026
Price from developers.googleblog.com, 18 Oct 2026.
Models it gives you
- CGemini 3.8 FlashGoogle · closed
- CGemini 3.1 Pro (Preview)Google · closed
Its own benchmark results
| Benchmark | Result | Entry on the leaderboard | As of | Source |
|---|---|---|---|---|
| Terminal-Bench 2.0 | 61.4% | Gemini CLI + Gemini 3.1 Prorank 40 of 142 entries; raw accuracy 61.42 ± 4.12 (95% CI half-width); entry date 2026-02-19; not marked verified; agent org: Google; read via the site's leaderboard-read API (page is client-rendered) | 18 Oct 2026 | tbench.ai |
| Terminal-Bench 2.1 | 65.8% | Gemini CLI + Gemini 3 Proreasoning effort: high; rank 19 of 22 entries; raw accuracy 65.84 ± 2.7 (95% CI half-width); entry date 2025-11-18; agent org: Google; tied with Gemini 3.1 Pro (high); read via the site's leaderboard-read API (page is client-rendered) | 18 Oct 2026 | tbench.ai |