arcee-ai

Arcee AI: Trinity Large Thinking (free)

by arcee-ai No longer free

Last seen as free: May 26, 2026

OpenRouter
Tools Reasoning Long Context

About

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. Launch video: https://youtu.be/Gc82AXLa0Rg?si=4RLn6WBz33qT--B7...

Specifications

Context Length 262K
Max Output Tokens 80K
Modality text->text
Input text
Output text
Supported Parameters include_reasoning, max_tokens, reasoning, temperature, tool_choice, tools, top_k, top_p
Content Moderation No

Error Rate

Based on feedback reported by Free LLM Router users. Error rate reflects the percentage of requests that encountered issues such as rate limiting, unavailability, or errors. Learn more.

Loading chart...
Model 1h 6h 24h 7d 30d
Arcee AI: Trinity Large Thinking (free) - - - 100.0% 100.0%

Similar Models

z-ai Z.ai: GLM 5.1 203K nvidia NVIDIA: Nemotron Nano 12B 2 VL (free) 128K deepseek DeepSeek: DeepSeek V4 Flash (free) 1.0M baidu Baidu Qianfan: CoBuddy (free) 131K google Google: Gemma 4 26B A4B (free) 262K

Frequently Asked Questions

Is Arcee AI: Trinity Large Thinking (free) still free to use?

Arcee AI: Trinity Large Thinking (free) is no longer available as a free model on OpenRouter.

What is the context window for Arcee AI: Trinity Large Thinking (free)?

Arcee AI: Trinity Large Thinking (free) supports a context window of 262K tokens (262,144 tokens).

What is the maximum output length for Arcee AI: Trinity Large Thinking (free)?

Arcee AI: Trinity Large Thinking (free) can generate up to 80K tokens (80,000 tokens) per response.

Does Arcee AI: Trinity Large Thinking (free) support function calling (tools)?

Yes, Arcee AI: Trinity Large Thinking (free) supports function calling / tool use, enabling it to interact with external APIs and services.

Does Arcee AI: Trinity Large Thinking (free) support reasoning?

Yes, Arcee AI: Trinity Large Thinking (free) supports reasoning capabilities, allowing it to show its step-by-step thought process.