Claude Code vs Gemini CLI
The line that matters isn't features — it's what a working month costs and where each tool bites. Data as of 2026-09-16 / 2026-09-16.
Claude Code
Anthropic · subscription
The quality benchmark for terminal coding agents — best-in-class output with 2nd-gen token economics, if you can stomach the tiers.
Gemini CLI
Google · freemium
Google's open-source terminal agent with the most generous free tier in the category and a 1M-token context.
| Dimension | Claude Code | Gemini CLI |
|---|---|---|
| Starting price | $20/mo | Free tier |
| Pricing model | subscription | freemium |
| BYOK (own API key) | Yes | Yes |
| Limits score | 5.0 | 8.5 |
| Privacy score | 5.5 | 6.0 |
| Quality score | 9.5 | 7.5 |
| Best for | Output quality that sets the category benchmark (SWE-bench leader family) | Most generous free tier among first-party agents — many users never pay |
| Watch out for | The $20 tier is a teaser for agents | Free tier data usage terms |
Claude Code — score breakdown
Price / Value 6.0
Token & Rate Limits 5.0
Speed / Latency 7.5
Privacy & Retention 5.5
BYOK (Own API Key) 7.0
Output Quality 9.5
Stability 8.0
Ease of Setup 8.5
Billing Transparency 6.5
Support & Community 9.0
Gemini CLI — score breakdown
Price / Value 9.5
Token & Rate Limits 8.5
Speed / Latency 7.5
Privacy & Retention 6.0
BYOK (Own API Key) 8.0
Output Quality 7.5
Stability 7.0
Ease of Setup 8.0
Billing Transparency 8.0
Support & Community 7.5
Both reviews with sources and verification status: Claude Code · Gemini CLI