OA
o4 Mini
OpenAI
$0.03
per request
CheapestAN
Claude Haiku 4.5
Anthropic
$0.04
per request
OA
GPT-5.1 Chat
OpenAI
$0.06
per request
10,000
5,000
Cost per Request
Context Window
Pricing Breakdown
| Metric | o4 Mini | Claude Haiku 4.5 | GPT-5.1 Chat |
|---|---|---|---|
| Input Price | $1.10/MTok | $1.00/MTok | $1.25/MTok |
| Output Price | $4.40/MTok | $5.00/MTok | $10.00/MTok |
| Cached Input | $0.28/MTok | $0.10/MTok | $0.13/MTok |
| Cost / Request | $0.03 | $0.04 | $0.06 |
| Daily (100 req) | $3.30 | $3.50 | $6.25 |
| Monthly (100 req/day) | $99.00 | $105.00 | $187.50 |
Features & Capabilities
| Feature | o4 Mini | Claude Haiku 4.5 | GPT-5.1 Chat |
|---|---|---|---|
| Context Window | 200K | 200K | 400K |
| Max Output | 100K | 64K | 32K |
| Caching | Yes | Yes | Yes |
| Batch API | Yes | Yes | Yes |
| Vision | Yes | Yes | Yes |
| Tool Use | Yes | Yes | Yes |
| Best For | reasoningtool use | chatfast tasksclassification | chatgeneral |