Trinity Large Preview API
About
Process massive datasets with Trinity Large Preview, featuring an expansive 131K context window for long-document analysis. This model delivers cost-effective pricing at $0.15/1M input and $0.45/1M output tokens, native tool calling support, open weights architecture. Access Trinity Large Preview via the OpenRouter API with up to 131K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
No
Structured Output
Yes
Tool Use
Yes
WeightsOpen
Limits
Context Window
131K
Tokens
Input Limit
131K
Tokens
Max Output
131K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.15
Output
$0.45
Frequently Asked Questions
Trinity Large Preview by OpenRouter costs $0.15 per 1M input tokens and $0.45 per 1M output tokens.
Model Details
ID
arcee-ai/trinity-large-preview
Provider
OpenRouterFamily
trinity
Release Date
Jan 27, 2026
Knowledge Cutoff
N/A
API Integration
NPM Package
@openrouter/ai-sdk-provider
Environment Variables
OPENROUTER_API_KEY
API Base URL
https://openrouter.ai/api/v1