Abacus
65 models available
Models
Browse all models from Abacus
Claude Sonnet 4.5
abacus
ReasoningTool UseVision
Input
$3.00/1M
Output
$15.00/1M
Context
200K
Max Output
64K
Grok 4
abacus
ReasoningTool UseVision
Input
$3.00/1M
Output
$15.00/1M
Context
256K
Max Output
16K
o3-mini
abacus
ReasoningTool Use
Input
$1.10/1M
Output
$4.40/1M
Context
200K
Max Output
100K
GPT-5.2 Chat Latest
abacus
ReasoningTool UseVision
Input
$1.75/1M
Output
$14.00/1M
Context
400K
Max Output
128K
Gemini 2.0 Pro Exp
abacus
Tool UseVision
Input
Free/1M
Output
Free/1M
Context
2.0M
Max Output
8K
GPT-5.1
abacus
ReasoningTool UseVision
Input
$1.25/1M
Output
$10.00/1M
Context
400K
Max Output
128K
GPT-5 Nano
abacus
ReasoningTool UseVision
Input
$0.05/1M
Output
$0.40/1M
Context
400K
Max Output
128K
Claude Sonnet 4
abacus
ReasoningTool UseVision
Input
$3.00/1M
Output
$15.00/1M
Context
200K
Max Output
64K
GPT-4.1
abacus
Tool UseVision
Input
$2.00/1M
Output
$8.00/1M
Context
1.0M
Max Output
33K
o4-mini
abacus
ReasoningTool UseVision
Input
$1.10/1M
Output
$4.40/1M
Context
200K
Max Output
100K
Claude Opus 4
abacus
ReasoningTool UseVision
Input
$15.00/1M
Output
$75.00/1M
Context
200K
Max Output
32K
GPT-5 Mini
abacus
ReasoningTool UseVision
Input
$0.25/1M
Output
$2.00/1M
Context
400K
Max Output
128K
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
ABACUS_API_KEY
API Base URL
https://routellm.abacus.ai/v1