arcee-ai Trinity Large Thinking

Trinity Large Thinking by arcee-ai excels in the Coding category, where it ranks #152 with a composite score of 63/100. 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... It is particularly strong in areas highlighted by its top benchmark performance and adoption metrics, making it suitable for both individual developers and enterprise teams looking for a reliable coding solution.

Trinity Large Thinking is priced at $0.25 per million input tokens and $0.80 per million output tokens (USD). Contact the provider for volume discounts and enterprise pricing. Pricing is competitive within the coding category and reflects the model's quality-to-cost ratio.

In the Coding category, Trinity Large Thinking holds rank #152 out of 321 models tracked. Its quality rank is #152 and adoption rank is #152. You can use our comparison tool at /compare to see detailed side-by-side metrics with specific alternatives. Key differentiators include its composite scoring across benchmarks, community sentiment, and real-world adoption rates.

Trinity Large Thinking has been evaluated across 6 different signals. Its strongest areas include Capabilities (50/100), Benchmarks (63/100), Pricing (99/100). These scores are derived from industry-standard benchmarks, community ratings, and real-world performance metrics. The composite score of 63/100 reflects a weighted combination of all tracked signals.

Trinity Large Thinking is a paid model, though some providers may offer trial credits or limited free tiers for evaluation. Check arcee-ai's website for current free tier availability and promotional offers.

Trinity Large Thinking supports a 262K token context window (262,144 tokens total). That translates to roughly 196,608 words in a single prompt. This is large enough to process entire codebases, research papers, or long conversation histories in one shot.

Trinity Large Thinking can generate up to 80K output tokens (80,000 tokens) per response. That is roughly 60,000 words. This is enough for generating complete code files, detailed reports, or long-form content in a single response.

Trinity Large Thinking supports function/tool calling, extended reasoning/chain-of-thought, streaming responses. Function calling lets you integrate it with external APIs and tools programmatically. These capabilities determine which workflows and integrations the model can handle natively.

Yes, Trinity Large Thinking is an open-source model. You can download the weights, run it locally, fine-tune it for your use case, or deploy it on your own infrastructure. Many cloud providers also offer hosted versions if you prefer not to manage the infrastructure yourself. Self-hosting gives you full control over data privacy and eliminates per-token API costs.

Trinity Large Thinking was developed by arcee-ai. It was released on April 1, 2026. You can access it through arcee-ai's API or download the model weights directly. Check our provider page for all models from arcee-ai and how they compare against each other.

Pick Trinity Large Thinking when you need a solid balance of cost and capability for everyday development tasks, content generation, and standard API integrations. If your task is straightforward text completion or classification, a cheaper model might give you 90% of the quality at a fraction of the price. Run a quick benchmark on your actual use case before committing.

You can access Trinity Large Thinking through arcee-ai's API using standard HTTP requests or their official SDK. Most providers support OpenAI-compatible endpoints, so switching between models often requires changing just the model name in your API call. Streaming is supported for real-time token-by-token output. For production use, implement proper error handling, rate limiting, and cost monitoring.