Gemini 3.1 Flash LitevsGPT-1
Gemini 3.1 Flash Lite has a larger context window than GPT-1 (1.0M tokens vs 1K tokens).
| Spec | Gemini 3.1 Flash Lite | GPT-1 |
|---|---|---|
| Input price | $0.25/M tokens | — |
| Output price | $1.5/M tokens | — |
| Context window | 1.0M tokens | 1K tokens |
| Weights | Closed | Open |
| Free API (OpenRouter) | No | — |
| Released | May 2026 | Jun 2018 |
Our Verdict
Gemini 3.1 Flash Lite
GPT-1Runner-up
Not enough votes to call it. On the specs, Gemini 3.1 Flash Lite has the edge: newer, bigger context window.
Too close to call
API pricing
Cost per 1M tokens
Gemini 3.1 Flash Lite
Input
$0.25
Output
$1.50
GPT-1
Input
—
Output
—
Where to run it
2 hosts, cheapest first
Gemini 3.1 Flash Lite2 hosts
GPT-1
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.
Writing DNA
Style Comparison
Similarity
67%
Gemini 3.1 Flash Lite uses 549.0x more bold
Gemini 3.1 Flash Lite
GPT-1
59%Vocabulary65%
17wSentence Length14w
0.29Hedging0.27
5.5Bold0.0
3.3Lists0.3
0.00Emoji0.00
0.93Headings0.00
0.11Transitions0.41
Based on 27 + 7 text responses
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