Gemma 3 27BvsGPT-6 Astra Pro
Gemma 3 27B is cheaper than GPT-6 Astra Pro at $0.09/M vs $10/M input tokens.
| Spec | Gemma 3 27B | GPT-6 Astra Pro |
|---|---|---|
| Input price | $0.09/M tokens | $10/M tokens |
| Output price | $0.17/M tokens | $50/M tokens |
| Context window | — | 1.1M tokens |
| Weights | Open | Closed |
| Free API (OpenRouter) | No | No |
| Released | Mar 2025 | Sep 2026 |
Our Verdict
Gemma 3 27B
GPT-6 Astra Pro
Not enough votes to call it. On the specs, nothing separates them.
Gemma 3 27B costs 294x less per token.
Too close to call
API pricing
Cost per 1M tokens
Gemma 3 27B
Input
$0.09
111× cheaper
Output
$0.17
294× cheaper
GPT-6 Astra Pro
Input
$10.00
Output
$50.00
Gemma 3 27B is cheaper on both: 111× input, 294× output.
Where to run it
6 hosts, cheapest first
GPT-6 Astra Pro2 hosts
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Research
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