Opper
40 models available
Models
Browse all models from Opper
Gemini 3.7 Flash (EU)
opper
ReasoningTool UseVision
Input
$0.75/1M
Output
$3.75/1M
Context
1.0M
Max Output
66K
Gemini 3.7 Flash
opper
ReasoningTool UseVision
Input
$0.75/1M
Output
$3.75/1M
Context
1.0M
Max Output
66K
Muse Spark 1.2
opper
ReasoningTool UseVision
Input
$1.25/1M
Output
$4.25/1M
Context
1.0M
Max Output
131K
Claude Opus 4.7
opper
ReasoningTool UseVision
Input
$5.00/1M
Output
$25.00/1M
Context
1.0M
Max Output
128K
Claude Opus 4.8
opper
ReasoningTool UseVision
Input
$5.00/1M
Output
$25.00/1M
Context
1.0M
Max Output
128K
Claude Sonnet 5
opper
ReasoningTool UseVision
Input
$2.00/1M
Output
$10.00/1M
Context
1.0M
Max Output
128K
Claude Opus 4.5 (latest)
opper
ReasoningTool UseVision
Input
$5.00/1M
Output
$25.00/1M
Context
200K
Max Output
64K
Claude Sonnet 4.6
opper
ReasoningTool UseVision
Input
$3.00/1M
Output
$15.00/1M
Context
1.0M
Max Output
64K
Claude Sonnet 4.5 (latest)
opper
ReasoningTool UseVision
Input
$3.00/1M
Output
$15.00/1M
Context
200K
Max Output
64K
Claude Fable 5
opper
ReasoningTool UseVision
Input
$10.00/1M
Output
$50.00/1M
Context
1.0M
Max Output
128K
Claude Haiku 4.5 (latest)
opper
ReasoningTool UseVision
Input
$1.00/1M
Output
$5.00/1M
Context
200K
Max Output
64K
Claude Opus 4.6
opper
ReasoningTool UseVision
Input
$5.00/1M
Output
$25.00/1M
Context
1.0M
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