GO
Gemini 3.1 Flash Lite
$0.01
per request
CheapestOA
GPT-5.1 Codex Mini
OpenAI
$0.01
per request
OA
GPT-5 Mini
OpenAI
$0.01
per request
10,000
5,000
Cost per Request
Context Window
Pricing Breakdown
| Metric | Gemini 3.1 Flash Lite | GPT-5.1 Codex Mini | GPT-5 Mini |
|---|---|---|---|
| Input Price | $0.25/MTok | $0.25/MTok | $0.25/MTok |
| Output Price | $1.50/MTok | $2.00/MTok | $2.00/MTok |
| Cached Input | $0.03/MTok | $0.03/MTok | $0.03/MTok |
| Cost / Request | $0.01 | $0.01 | $0.01 |
| Daily (100 req) | $1.00 | $1.25 | $1.25 |
| Monthly (100 req/day) | $30.00 | $37.50 | $37.50 |
Features & Capabilities
| Feature | Gemini 3.1 Flash Lite | GPT-5.1 Codex Mini | GPT-5 Mini |
|---|---|---|---|
| Context Window | 1M | 400K | 400K |
| Max Output | 8.2K | 16K | 16K |
| Caching | Yes | Yes | Yes |
| Batch API | Yes | Yes | Yes |
| Vision | Yes | No | Yes |
| Tool Use | Yes | Yes | Yes |
| Best For | classificationdata extractionfast tasks | codingautocompletebudget | chatfast tasks |