Impossibl
76 models available
Models
Browse all models from Impossibl
DeepSeek V4 Pro
impossibl
ReasoningTool UseOpen Weights
Input
$1.74/1M
Output
$3.48/1M
Context
1.0M
Max Output
384K
MiMo-V2.5
impossibl
ReasoningTool UseOpen WeightsVision
Claude Sonnet 4.6
impossibl
ReasoningTool UseVision
Input
$3.00/1M
Output
$15.00/1M
Context
1.0M
Max Output
64K
Claude Haiku 4.5 (latest)
impossibl
ReasoningTool UseVision
Input
$1.00/1M
Output
$5.00/1M
Context
200K
Max Output
64K
Claude Opus 4.6
impossibl
ReasoningTool UseVision
Input
$5.00/1M
Output
$25.00/1M
Context
1.0M
Max Output
128K
Claude Fable 5
impossibl
ReasoningTool UseVision
Input
$10.00/1M
Output
$50.00/1M
Context
1.0M
Max Output
128K
Claude Opus 4.8
impossibl
ReasoningTool UseVision
Input
$5.00/1M
Output
$25.00/1M
Context
1.0M
Max Output
128K
Claude Sonnet 4.5 (latest)
impossibl
ReasoningTool UseVision
Input
$3.00/1M
Output
$15.00/1M
Context
200K
Max Output
64K
Claude Opus 4.7
impossibl
ReasoningTool UseVision
Input
$5.00/1M
Output
$25.00/1M
Context
1.0M
Max Output
128K
Claude Opus 4.5 (latest)
impossibl
ReasoningTool UseVision
Input
$5.00/1M
Output
$25.00/1M
Context
200K
Max Output
64K
Claude Sonnet 5
impossibl
ReasoningTool UseVision
Input
$2.00/1M
Output
$10.00/1M
Context
1.0M
Max Output
128K
GPT OSS 120B
impossibl
ReasoningTool UseOpen Weights
Input
$0.35/1M
Output
$0.75/1M
Context
131K
Max Output
33K
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
IMPOSSIBL_API_KEY
API Base URL
https://api.impossibl.com/v1