Trinity Large Thinking

Trinity Large Thinking is a powerful open source reasoning model from the team at Arcee AI. It shows strong performance in PinchBench, agentic workloads, and reasoning tasks. It is free in open claw f

Creator: Arcee AI
Lifecycle: Active
Context: 262.1K
Max output: 262.1K
Released: Apr 1, 2026
Status: unknown

Input: $0.22 / 1M tokens
Output: $0.85 / 1M tokens
Cached read: — / 1M tokens
Cached write: — / 1M tokens
Batch discount: —%
Source: OpenRouter
Verified: Apr 5, 2026 (High)

Capabilities

Modalities: text→text
Capabilities: reasoningfunctionCallingstructuredOutputs

Official Links

Intro

https://openrouter.ai/arcee-ai/trinity-large-thinking

Docs

https://openrouter.ai/arcee-ai/trinity-large-thinking

Pricing

https://openrouter.ai/models

Benchmark Coverage

Benchmark	Version	Score	Date	Source	Notes

Release History

Release	Alias	Lifecycle	Release Date	Deprecation	Shutdown	Summary
Trinity Large Thinking	arcee-ai-trinity-large-thinking	Active	Apr 1, 2026	—	—	Model available via OpenRouter.

Host Coverage

Host	Type	Context	Pricing Note	Differences
OpenRouter	aggregator	262.1K	$0.22/1M in · $0.85/1M out via OpenRouter	—

Migration Guidance

Change Events

Date	Type	Title	Description	Source
Apr 1, 2026	family_added	Trinity Large Thinking published	Model made available via OpenRouter.	OpenRouter

Other models from Arcee AI

Coder Large, Maestro Reasoning, Spotlight, Trinity Large Preview, Trinity Mini, Trinity Mini, Virtuoso Large