Opper
40 models available
Models
Browse all models from Opper
Claude Opus 5
opper
ReasoningTool UseVision
Input
$5.00/1M
Output
$25.00/1M
Context
1.0M
Max Output
128K
GPT-5.3 Chat (latest)
opper
Tool UseVision
Input
$1.75/1M
Output
$14.00/1M
Context
128K
Max Output
16K
GPT-5.5 Pro
opper
ReasoningTool UseVision
Input
$30.00/1M
Output
$180.00/1M
Context
1.1M
Max Output
128K
GPT-5.6 Sol
opper
ReasoningTool UseVision
Input
$5.00/1M
Output
$30.00/1M
Context
1.1M
Max Output
128K
GPT-5.4 Pro
opper
ReasoningTool UseVision
Input
$30.00/1M
Output
$180.00/1M
Context
1.1M
Max Output
128K
GPT-5.6 Luna
opper
ReasoningTool UseVision
Input
$0.20/1M
Output
$1.20/1M
Context
1.1M
Max Output
128K
GPT-5.3 Codex
opper
ReasoningTool UseVision
Input
$1.75/1M
Output
$14.00/1M
Context
400K
Max Output
128K
GPT-5.4 mini
opper
ReasoningTool UseVision
Input
$0.75/1M
Output
$4.50/1M
Context
400K
Max Output
128K
GPT-5.5
opper
ReasoningTool UseVision
Input
$5.00/1M
Output
$30.00/1M
Context
1.1M
Max Output
128K
GPT-5.6 Terra
opper
ReasoningTool UseVision
Input
$2.00/1M
Output
$12.00/1M
Context
1.1M
Max Output
128K
GPT-5.4
opper
ReasoningTool UseVision
Input
$2.50/1M
Output
$15.00/1M
Context
1.1M
Max Output
128K
GPT-5.4 nano
opper
ReasoningTool UseVision
Input
$0.20/1M
Output
$1.25/1M
Context
400K
Max Output
128K
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
OPPER_API_KEY
API Base URL
https://api.opper.ai/v3/compat